diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5241e1d93..90e8be1bd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,11 +67,11 @@ jobs:
           dotnet-version: '8'
       - run: npm ci
       - run: npm run build-csharp
-      - run: npm run test-csharp
+      - run: npm run test-ci-csharp
         id: test
       - uses: actions/upload-artifact@v7
         if: ${{ failure() && steps.test.conclusion == 'failure' }}
-        with: 
+        with:
           name: test-results-csharp
           path: |
             packages/alphatab/test-data/**/*.new.png
@@ -80,9 +80,11 @@ jobs:
   build_kotlin:
     name: Build and Test Kotlin
     runs-on: ubuntu-latest
+    permissions:
+      checks: write
     steps:
       - uses: actions/checkout@v6
-        with: 
+        with:
           fetch-depth: 100
       - uses: actions/setup-node@v6
         with:
@@ -99,11 +101,17 @@ jobs:
       - run: npm run build-kotlin
       - run: npm run test-kotlin
         id: test
+      - uses: dorny/test-reporter@v2
+        if: ${{ always() }}
+        with:
+          name: Kotlin Tests
+          path: 'packages/kotlin/**/build/test-results/**/*.xml'
+          reporter: java-junit
       - uses: actions/upload-artifact@v7
         if: ${{ failure() && steps.test.conclusion == 'failure' }}
-        with: 
+        with:
           name: test-results-kotlin
           path: |
             packages/alphatab/test-data/**/*.new.png
-            packages/alphatab/test-data/**/*.diff.png      
+            packages/alphatab/test-data/**/*.diff.png
       - run: ./packages/kotlin/src/gradlew --stop
diff --git a/package-lock.json b/package-lock.json
index ee2540ed4..318bae77c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,515 +14,6 @@
                 "concurrently": "^9.2.1"
             }
         },
-        "node_modules/@babel/code-frame": {
-            "version": "7.29.0",
-            "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.0.tgz",
-            "integrity": "sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-validator-identifier": "^7.28.5",
-                "js-tokens": "^4.0.0",
-                "picocolors": "^1.1.1"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/compat-data": {
-            "version": "7.29.0",
-            "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.29.0.tgz",
-            "integrity": "sha512-T1NCJqT/j9+cn8fvkt7jtwbLBfLC/1y1c7NtCeXFRgzGTsafi68MRv8yzkYSapBnFA6L3U2VSc02ciDzoAJhJg==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/core": {
-            "version": "7.29.0",
-            "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.29.0.tgz",
-            "integrity": "sha512-CGOfOJqWjg2qW/Mb6zNsDm+u5vFQ8DxXfbM09z69p5Z6+mE1ikP2jUXw+j42Pf1XTYED2Rni5f95npYeuwMDQA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/code-frame": "^7.29.0",
-                "@babel/generator": "^7.29.0",
-                "@babel/helper-compilation-targets": "^7.28.6",
-                "@babel/helper-module-transforms": "^7.28.6",
-                "@babel/helpers": "^7.28.6",
-                "@babel/parser": "^7.29.0",
-                "@babel/template": "^7.28.6",
-                "@babel/traverse": "^7.29.0",
-                "@babel/types": "^7.29.0",
-                "@jridgewell/remapping": "^2.3.5",
-                "convert-source-map": "^2.0.0",
-                "debug": "^4.1.0",
-                "gensync": "^1.0.0-beta.2",
-                "json5": "^2.2.3",
-                "semver": "^6.3.1"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "funding": {
-                "type": "opencollective",
-                "url": "https://opencollective.com/babel"
-            }
-        },
-        "node_modules/@babel/core/node_modules/semver": {
-            "version": "6.3.1",
-            "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
-            "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
-            "dev": true,
-            "license": "ISC",
-            "bin": {
-                "semver": "bin/semver.js"
-            }
-        },
-        "node_modules/@babel/generator": {
-            "version": "7.29.1",
-            "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.29.1.tgz",
-            "integrity": "sha512-qsaF+9Qcm2Qv8SRIMMscAvG4O3lJ0F1GuMo5HR/Bp02LopNgnZBC/EkbevHFeGs4ls/oPz9v+Bsmzbkbe+0dUw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/parser": "^7.29.0",
-                "@babel/types": "^7.29.0",
-                "@jridgewell/gen-mapping": "^0.3.12",
-                "@jridgewell/trace-mapping": "^0.3.28",
-                "jsesc": "^3.0.2"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-compilation-targets": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-7.28.6.tgz",
-            "integrity": "sha512-JYtls3hqi15fcx5GaSNL7SCTJ2MNmjrkHXg4FSpOA/grxK8KwyZ5bubHsCq8FXCkua6xhuaaBit+3b7+VZRfcA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/compat-data": "^7.28.6",
-                "@babel/helper-validator-option": "^7.27.1",
-                "browserslist": "^4.24.0",
-                "lru-cache": "^5.1.1",
-                "semver": "^6.3.1"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-compilation-targets/node_modules/semver": {
-            "version": "6.3.1",
-            "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
-            "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
-            "dev": true,
-            "license": "ISC",
-            "bin": {
-                "semver": "bin/semver.js"
-            }
-        },
-        "node_modules/@babel/helper-globals": {
-            "version": "7.28.0",
-            "resolved": "https://registry.npmjs.org/@babel/helper-globals/-/helper-globals-7.28.0.tgz",
-            "integrity": "sha512-+W6cISkXFa1jXsDEdYA8HeevQT/FULhxzR99pxphltZcVaugps53THCeiWA8SguxxpSp3gKPiuYfSWopkLQ4hw==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-module-imports": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.28.6.tgz",
-            "integrity": "sha512-l5XkZK7r7wa9LucGw9LwZyyCUscb4x37JWTPz7swwFE/0FMQAGpiWUZn8u9DzkSBWEcK25jmvubfpw2dnAMdbw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/traverse": "^7.28.6",
-                "@babel/types": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-module-transforms": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.28.6.tgz",
-            "integrity": "sha512-67oXFAYr2cDLDVGLXTEABjdBJZ6drElUSI7WKp70NrpyISso3plG9SAGEF6y7zbha/wOzUByWWTJvEDVNIUGcA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-module-imports": "^7.28.6",
-                "@babel/helper-validator-identifier": "^7.28.5",
-                "@babel/traverse": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0"
-            }
-        },
-        "node_modules/@babel/helper-plugin-utils": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.28.6.tgz",
-            "integrity": "sha512-S9gzZ/bz83GRysI7gAD4wPT/AI3uCnY+9xn+Mx/KPs2JwHJIz1W8PZkg2cqyt3RNOBM8ejcXhV6y8Og7ly/Dug==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-string-parser": {
-            "version": "7.27.1",
-            "resolved": "https://registry.npmjs.org/@babel/helper-string-parser/-/helper-string-parser-7.27.1.tgz",
-            "integrity": "sha512-qMlSxKbpRlAridDExk92nSobyDdpPijUq2DW6oDnUqd0iOGxmQjyqhMIihI9+zv4LPyZdRje2cavWPbCbWm3eA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-validator-identifier": {
-            "version": "7.28.5",
-            "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.28.5.tgz",
-            "integrity": "sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helper-validator-option": {
-            "version": "7.27.1",
-            "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-7.27.1.tgz",
-            "integrity": "sha512-YvjJow9FxbhFFKDSuFnVCe2WxXk1zWc22fFePVNEaWJEu8IrZVlda6N0uHwzZrUM1il7NC9Mlp4MaJYbYd9JSg==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/helpers": {
-            "version": "7.29.2",
-            "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.29.2.tgz",
-            "integrity": "sha512-HoGuUs4sCZNezVEKdVcwqmZN8GoHirLUcLaYVNBK2J0DadGtdcqgr3BCbvH8+XUo4NGjNl3VOtSjEKNzqfFgKw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/template": "^7.28.6",
-                "@babel/types": "^7.29.0"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/parser": {
-            "version": "7.29.2",
-            "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.29.2.tgz",
-            "integrity": "sha512-4GgRzy/+fsBa72/RZVJmGKPmZu9Byn8o4MoLpmNe1m8ZfYnz5emHLQz3U4gLud6Zwl0RZIcgiLD7Uq7ySFuDLA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/types": "^7.29.0"
-            },
-            "bin": {
-                "parser": "bin/babel-parser.js"
-            },
-            "engines": {
-                "node": ">=6.0.0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-async-generators": {
-            "version": "7.8.4",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.8.4.tgz",
-            "integrity": "sha512-tycmZxkGfZaxhMRbXlPXuVFpdWlXpir2W4AMhSJgRKzk/eDlIXOhb2LHWoLpDF7TEHylV5zNhykX6KAgHJmTNw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-bigint": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-bigint/-/plugin-syntax-bigint-7.8.3.tgz",
-            "integrity": "sha512-wnTnFlG+YxQm3vDxpGE57Pj0srRU4sHE/mDkt1qv2YJJSeUAec2ma4WLUnUPeKjyrfntVwe/N6dCXpU+zL3Npg==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-class-properties": {
-            "version": "7.12.13",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.12.13.tgz",
-            "integrity": "sha512-fm4idjKla0YahUNgFNLCB0qySdsoPiZP3iQE3rky0mBUtMZ23yDJ9SJdg6dXTSDnulOVqiF3Hgr9nbXvXTQZYA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.12.13"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-class-static-block": {
-            "version": "7.14.5",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-class-static-block/-/plugin-syntax-class-static-block-7.14.5.tgz",
-            "integrity": "sha512-b+YyPmr6ldyNnM6sqYeMWE+bgJcJpO6yS4QD7ymxgH34GBPNDM/THBh8iunyvKIZztiwLH4CJZ0RxTk9emgpjw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.14.5"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-import-attributes": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-import-attributes/-/plugin-syntax-import-attributes-7.28.6.tgz",
-            "integrity": "sha512-jiLC0ma9XkQT3TKJ9uYvlakm66Pamywo+qwL+oL8HJOvc6TWdZXVfhqJr8CCzbSGUAbDOzlGHJC1U+vRfLQDvw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-import-meta": {
-            "version": "7.10.4",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-import-meta/-/plugin-syntax-import-meta-7.10.4.tgz",
-            "integrity": "sha512-Yqfm+XDx0+Prh3VSeEQCPU81yC+JWZ2pDPFSS4ZdpfZhp4MkFMaDC1UqseovEKwSUpnIL7+vK+Clp7bfh0iD7g==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.10.4"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-json-strings": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.8.3.tgz",
-            "integrity": "sha512-lY6kdGpWHvjoe2vk4WrAapEuBR69EMxZl+RoGRhrFGNYVK8mOPAW8VfbT/ZgrFbXlDNiiaxQnAtgVCZ6jv30EA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-jsx": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.28.6.tgz",
-            "integrity": "sha512-wgEmr06G6sIpqr8YDwA2dSRTE3bJ+V0IfpzfSY3Lfgd7YWOaAdlykvJi13ZKBt8cZHfgH1IXN+CL656W3uUa4w==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-logical-assignment-operators": {
-            "version": "7.10.4",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-logical-assignment-operators/-/plugin-syntax-logical-assignment-operators-7.10.4.tgz",
-            "integrity": "sha512-d8waShlpFDinQ5MtvGU9xDAOzKH47+FFoney2baFIoMr952hKOLp1HR7VszoZvOsV/4+RRszNY7D17ba0te0ig==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.10.4"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-nullish-coalescing-operator": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.8.3.tgz",
-            "integrity": "sha512-aSff4zPII1u2QD7y+F8oDsz19ew4IGEJg9SVW+bqwpwtfFleiQDMdzA/R+UlWDzfnHFCxxleFT0PMIrR36XLNQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-numeric-separator": {
-            "version": "7.10.4",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-numeric-separator/-/plugin-syntax-numeric-separator-7.10.4.tgz",
-            "integrity": "sha512-9H6YdfkcK/uOnY/K7/aA2xpzaAgkQn37yzWUMRK7OaPOqOpGS1+n0H5hxT9AUw9EsSjPW8SVyMJwYRtWs3X3ug==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.10.4"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-object-rest-spread": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.8.3.tgz",
-            "integrity": "sha512-XoqMijGZb9y3y2XskN+P1wUGiVwWZ5JmoDRwx5+3GmEplNyVM2s2Dg8ILFQm8rWM48orGy5YpI5Bl8U1y7ydlA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-optional-catch-binding": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.8.3.tgz",
-            "integrity": "sha512-6VPD0Pc1lpTqw0aKoeRTMiB+kWhAoT24PA+ksWSBrFtl5SIRVpZlwN3NNPQjehA2E/91FV3RjLWoVTglWcSV3Q==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-optional-chaining": {
-            "version": "7.8.3",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.8.3.tgz",
-            "integrity": "sha512-KoK9ErH1MBlCPxV0VANkXW2/dw4vlbGDrFgz8bmUsBGYkFRcbRwMh6cIJubdPrkxRwuGdtCk0v/wPTKbQgBjkg==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.8.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-private-property-in-object": {
-            "version": "7.14.5",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-private-property-in-object/-/plugin-syntax-private-property-in-object-7.14.5.tgz",
-            "integrity": "sha512-0wVnp9dxJ72ZUJDV27ZfbSj6iHLoytYZmh3rFcxNnvsJF3ktkzLDZPy/mA17HGsaQT3/DQsWYX1f1QGWkCoVUg==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.14.5"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-top-level-await": {
-            "version": "7.14.5",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-top-level-await/-/plugin-syntax-top-level-await-7.14.5.tgz",
-            "integrity": "sha512-hx++upLv5U1rgYfwe1xBQUhRmU41NEvpUvrp8jkrSCdvGSnM5/qdRMtylJ6PG5OFkBaHkbTAKTnd3/YyESRHFw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.14.5"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/plugin-syntax-typescript": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.28.6.tgz",
-            "integrity": "sha512-+nDNmQye7nlnuuHDboPbGm00Vqg3oO8niRRL27/4LYHUsHYh0zJ1xWOz0uRwNFmM1Avzk8wZbc6rdiYhomzv/A==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0-0"
-            }
-        },
-        "node_modules/@babel/template": {
-            "version": "7.28.6",
-            "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.28.6.tgz",
-            "integrity": "sha512-YA6Ma2KsCdGb+WC6UpBVFJGXL58MDA6oyONbjyF/+5sBgxY/dwkhLogbMT2GXXyU84/IhRw/2D1Os1B/giz+BQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/code-frame": "^7.28.6",
-                "@babel/parser": "^7.28.6",
-                "@babel/types": "^7.28.6"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/traverse": {
-            "version": "7.29.0",
-            "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.29.0.tgz",
-            "integrity": "sha512-4HPiQr0X7+waHfyXPZpWPfWL/J7dcN1mx9gL6WdQVMbPnF3+ZhSMs8tCxN7oHddJE9fhNE7+lxdnlyemKfJRuA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/code-frame": "^7.29.0",
-                "@babel/generator": "^7.29.0",
-                "@babel/helper-globals": "^7.28.0",
-                "@babel/parser": "^7.29.0",
-                "@babel/template": "^7.28.6",
-                "@babel/types": "^7.29.0",
-                "debug": "^4.3.1"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
-        "node_modules/@babel/types": {
-            "version": "7.29.0",
-            "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.29.0.tgz",
-            "integrity": "sha512-LwdZHpScM4Qz8Xw2iKSzS+cfglZzJGvofQICy7W7v4caru4EaAmyUuO6BGrbyQ2mYV11W0U8j5mBhd14dd3B0A==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/helper-string-parser": "^7.27.1",
-                "@babel/helper-validator-identifier": "^7.28.5"
-            },
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
         "node_modules/@bcoe/v8-coverage": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-1.0.2.tgz",
@@ -799,9 +290,9 @@
             "link": true
         },
         "node_modules/@discoveryjs/json-ext": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/@discoveryjs/json-ext/-/json-ext-1.0.0.tgz",
-            "integrity": "sha512-dDlz3W405VMFO4w5kIP9DOmELBcvFQGmLoKSdIRstBDubKFYwaNHV1NnlzMCQpXQFGWVALmeMORAuiLx18AvZQ==",
+            "version": "0.6.3",
+            "resolved": "https://registry.npmjs.org/@discoveryjs/json-ext/-/json-ext-0.6.3.tgz",
+            "integrity": "sha512-4B4OijXeVNOPZlYA2oEwWOTkzyltLao+xbotHQeqN++Rv27Y6s818+n2Qkp8q+Fxhn0t/5lA5X1Mxktud8eayQ==",
             "dev": true,
             "license": "MIT",
             "engines": {
@@ -1282,271 +773,77 @@
             "engines": {
                 "node": ">=12"
             },
-            "funding": {
-                "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-            }
-        },
-        "node_modules/@isaacs/cliui/node_modules/emoji-regex": {
-            "version": "9.2.2",
-            "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
-            "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==",
-            "dev": true,
-            "license": "MIT"
-        },
-        "node_modules/@isaacs/cliui/node_modules/string-width": {
-            "version": "5.1.2",
-            "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
-            "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "eastasianwidth": "^0.2.0",
-                "emoji-regex": "^9.2.2",
-                "strip-ansi": "^7.0.1"
-            },
-            "engines": {
-                "node": ">=12"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/sindresorhus"
-            }
-        },
-        "node_modules/@isaacs/cliui/node_modules/strip-ansi": {
-            "version": "7.2.0",
-            "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.2.0.tgz",
-            "integrity": "sha512-yDPMNjp4WyfYBkHnjIRLfca1i6KMyGCtsVgoKe/z1+6vukgaENdgGBZt+ZmKPc4gavvEZ5OgHfHdrazhgNyG7w==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "ansi-regex": "^6.2.2"
-            },
-            "engines": {
-                "node": ">=12"
-            },
-            "funding": {
-                "url": "https://github.com/chalk/strip-ansi?sponsor=1"
-            }
-        },
-        "node_modules/@isaacs/cliui/node_modules/wrap-ansi": {
-            "version": "8.1.0",
-            "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
-            "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "ansi-styles": "^6.1.0",
-                "string-width": "^5.0.1",
-                "strip-ansi": "^7.0.1"
-            },
-            "engines": {
-                "node": ">=12"
-            },
-            "funding": {
-                "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
-            }
-        },
-        "node_modules/@istanbuljs/load-nyc-config": {
-            "version": "1.1.0",
-            "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
-            "integrity": "sha512-VjeHSlIzpv/NyD3N0YuHfXOPDIixcA1q2ZV98wsMqcYlPmv2n3Yb2lYP9XMElnaFVXg5A7YLTeLu6V84uQDjmQ==",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "camelcase": "^5.3.1",
-                "find-up": "^4.1.0",
-                "get-package-type": "^0.1.0",
-                "js-yaml": "^3.13.1",
-                "resolve-from": "^5.0.0"
-            },
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/@istanbuljs/load-nyc-config/node_modules/find-up": {
-            "version": "4.1.0",
-            "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
-            "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "locate-path": "^5.0.0",
-                "path-exists": "^4.0.0"
-            },
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/@istanbuljs/load-nyc-config/node_modules/locate-path": {
-            "version": "5.0.0",
-            "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
-            "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "p-locate": "^4.1.0"
-            },
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/@istanbuljs/load-nyc-config/node_modules/p-limit": {
-            "version": "2.3.0",
-            "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
-            "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "p-try": "^2.0.0"
-            },
-            "engines": {
-                "node": ">=6"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/sindresorhus"
-            }
-        },
-        "node_modules/@istanbuljs/load-nyc-config/node_modules/p-locate": {
-            "version": "4.1.0",
-            "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
-            "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "p-limit": "^2.2.0"
-            },
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/@istanbuljs/schema": {
-            "version": "0.1.6",
-            "resolved": "https://registry.npmjs.org/@istanbuljs/schema/-/schema-0.1.6.tgz",
-            "integrity": "sha512-+Sg6GCR/wy1oSmQDFq4LQDAhm3ETKnorxN+y5nbLULOR3P0c14f2Wurzj3/xqPXtasLFfHd5iRFQ7AJt4KH2cw==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/@jest/diff-sequences": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/@jest/diff-sequences/-/diff-sequences-30.3.0.tgz",
-            "integrity": "sha512-cG51MVnLq1ecVUaQ3fr6YuuAOitHK1S4WUJHnsPFE/quQr33ADUx1FfrTCpMCRxvy0Yr9BThKpDjSlcTi91tMA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/@jest/expect-utils": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/@jest/expect-utils/-/expect-utils-30.3.0.tgz",
-            "integrity": "sha512-j0+W5iQQ8hBh7tHZkTQv3q2Fh/M7Je72cIsYqC4OaktgtO7v1So9UTjp6uPBHIaB6beoF/RRsCgMJKvti0wADA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/get-type": "30.1.0"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/@jest/get-type": {
-            "version": "30.1.0",
-            "resolved": "https://registry.npmjs.org/@jest/get-type/-/get-type-30.1.0.tgz",
-            "integrity": "sha512-eMbZE2hUnx1WV0pmURZY9XoXPkUYjpc55mb0CrhtdWLtzMQPFvu/rZkTLZFTsdaVQa+Tr4eWAteqcUzoawq/uA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/@jest/pattern": {
-            "version": "30.0.1",
-            "resolved": "https://registry.npmjs.org/@jest/pattern/-/pattern-30.0.1.tgz",
-            "integrity": "sha512-gWp7NfQW27LaBQz3TITS8L7ZCQ0TLvtmI//4OwlQRx4rnWxcPNIYjxZpDcN4+UlGxgm3jS5QPz8IPTCkb59wZA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@types/node": "*",
-                "jest-regex-util": "30.0.1"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+            "funding": {
+                "url": "https://github.com/chalk/ansi-styles?sponsor=1"
             }
         },
-        "node_modules/@jest/schemas": {
-            "version": "30.0.5",
-            "resolved": "https://registry.npmjs.org/@jest/schemas/-/schemas-30.0.5.tgz",
-            "integrity": "sha512-DmdYgtezMkh3cpU8/1uyXakv3tJRcmcXxBOcO0tbaozPwpmh4YMsnWrQm9ZmZMfa5ocbxzbFk6O4bDPEc/iAnA==",
+        "node_modules/@isaacs/cliui/node_modules/emoji-regex": {
+            "version": "9.2.2",
+            "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
+            "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==",
+            "dev": true,
+            "license": "MIT"
+        },
+        "node_modules/@isaacs/cliui/node_modules/string-width": {
+            "version": "5.1.2",
+            "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
+            "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@sinclair/typebox": "^0.34.0"
+                "eastasianwidth": "^0.2.0",
+                "emoji-regex": "^9.2.2",
+                "strip-ansi": "^7.0.1"
             },
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/sindresorhus"
             }
         },
-        "node_modules/@jest/snapshot-utils": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/@jest/snapshot-utils/-/snapshot-utils-30.3.0.tgz",
-            "integrity": "sha512-ORbRN9sf5PP82v3FXNSwmO1OTDR2vzR2YTaR+E3VkSBZ8zadQE6IqYdYEeFH1NIkeB2HIGdF02dapb6K0Mj05g==",
+        "node_modules/@isaacs/cliui/node_modules/strip-ansi": {
+            "version": "7.2.0",
+            "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.2.0.tgz",
+            "integrity": "sha512-yDPMNjp4WyfYBkHnjIRLfca1i6KMyGCtsVgoKe/z1+6vukgaENdgGBZt+ZmKPc4gavvEZ5OgHfHdrazhgNyG7w==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@jest/types": "30.3.0",
-                "chalk": "^4.1.2",
-                "graceful-fs": "^4.2.11",
-                "natural-compare": "^1.4.0"
+                "ansi-regex": "^6.2.2"
             },
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/chalk/strip-ansi?sponsor=1"
             }
         },
-        "node_modules/@jest/transform": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/@jest/transform/-/transform-30.3.0.tgz",
-            "integrity": "sha512-TLKY33fSLVd/lKB2YI1pH69ijyUblO/BQvCj566YvnwuzoTNr648iE0j22vRvVNk2HsPwByPxATg3MleS3gf5A==",
+        "node_modules/@isaacs/cliui/node_modules/wrap-ansi": {
+            "version": "8.1.0",
+            "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
+            "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@babel/core": "^7.27.4",
-                "@jest/types": "30.3.0",
-                "@jridgewell/trace-mapping": "^0.3.25",
-                "babel-plugin-istanbul": "^7.0.1",
-                "chalk": "^4.1.2",
-                "convert-source-map": "^2.0.0",
-                "fast-json-stable-stringify": "^2.1.0",
-                "graceful-fs": "^4.2.11",
-                "jest-haste-map": "30.3.0",
-                "jest-regex-util": "30.0.1",
-                "jest-util": "30.3.0",
-                "pirates": "^4.0.7",
-                "slash": "^3.0.0",
-                "write-file-atomic": "^5.0.1"
+                "ansi-styles": "^6.1.0",
+                "string-width": "^5.0.1",
+                "strip-ansi": "^7.0.1"
             },
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
             }
         },
-        "node_modules/@jest/types": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/@jest/types/-/types-30.3.0.tgz",
-            "integrity": "sha512-JHm87k7bA33hpBngtU8h6UBub/fqqA9uXfw+21j5Hmk7ooPHlboRNxHq0JcMtC+n8VJGP1mcfnD3Mk+XKe1oSw==",
+        "node_modules/@istanbuljs/schema": {
+            "version": "0.1.6",
+            "resolved": "https://registry.npmjs.org/@istanbuljs/schema/-/schema-0.1.6.tgz",
+            "integrity": "sha512-+Sg6GCR/wy1oSmQDFq4LQDAhm3ETKnorxN+y5nbLULOR3P0c14f2Wurzj3/xqPXtasLFfHd5iRFQ7AJt4KH2cw==",
             "dev": true,
             "license": "MIT",
-            "dependencies": {
-                "@jest/pattern": "30.0.1",
-                "@jest/schemas": "30.0.5",
-                "@types/istanbul-lib-coverage": "^2.0.6",
-                "@types/istanbul-reports": "^3.0.4",
-                "@types/node": "*",
-                "@types/yargs": "^17.0.33",
-                "chalk": "^4.1.2"
-            },
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">=8"
             }
         },
         "node_modules/@jridgewell/gen-mapping": {
@@ -1559,17 +856,6 @@
                 "@jridgewell/trace-mapping": "^0.3.24"
             }
         },
-        "node_modules/@jridgewell/remapping": {
-            "version": "2.3.5",
-            "resolved": "https://registry.npmjs.org/@jridgewell/remapping/-/remapping-2.3.5.tgz",
-            "integrity": "sha512-LI9u/+laYG4Ds1TDKSJW2YPrIlcVYOwi2fUC6xB43lueCjgxV4lffOCZCtYFiH6TNOX+tQKXx97T4IKHbhyHEQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jridgewell/gen-mapping": "^0.3.5",
-                "@jridgewell/trace-mapping": "^0.3.24"
-            }
-        },
         "node_modules/@jridgewell/resolve-uri": {
             "version": "3.1.2",
             "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
@@ -1673,19 +959,6 @@
                 "node": ">=14"
             }
         },
-        "node_modules/@pkgr/core": {
-            "version": "0.2.9",
-            "resolved": "https://registry.npmjs.org/@pkgr/core/-/core-0.2.9.tgz",
-            "integrity": "sha512-QNqXyfVS2wm9hweSYD2O7F0G06uurj9kZ96TRQE5Y9hU7+tgdZwIkbAKc5Ocy1HxEY2kuDQa6cQ1WRs/O5LFKA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": "^12.20.0 || ^14.18.0 || >=16.0.0"
-            },
-            "funding": {
-                "url": "https://opencollective.com/pkgr"
-            }
-        },
         "node_modules/@popperjs/core": {
             "version": "2.11.8",
             "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz",
@@ -2242,10 +1515,10 @@
                 "string-argv": "~0.3.1"
             }
         },
-        "node_modules/@sinclair/typebox": {
-            "version": "0.34.49",
-            "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.34.49.tgz",
-            "integrity": "sha512-brySQQs7Jtn0joV8Xh9ZV/hZb9Ozb0pmazDIASBkYKCjXrXU3mpcFahmK/z4YDhGkQvP9mWJbVyahdtU5wQA+A==",
+        "node_modules/@standard-schema/spec": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
+            "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
             "dev": true,
             "license": "MIT"
         },
@@ -2320,26 +1593,6 @@
             "dev": true,
             "license": "MIT"
         },
-        "node_modules/@types/istanbul-lib-report": {
-            "version": "3.0.3",
-            "resolved": "https://registry.npmjs.org/@types/istanbul-lib-report/-/istanbul-lib-report-3.0.3.tgz",
-            "integrity": "sha512-NQn7AHQnk/RSLOxrBbGyJM/aVQ+pjj5HCgasFxc0K/KhoATfQ/47AyUl15I2yBUpihjmas+a+VJBOqecrFH+uA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@types/istanbul-lib-coverage": "*"
-            }
-        },
-        "node_modules/@types/istanbul-reports": {
-            "version": "3.0.4",
-            "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-3.0.4.tgz",
-            "integrity": "sha512-pk2B1NWalF9toCRu6gjBzR69syFjP4Od8WRAX+0mmf9lAjCRicLOWc+ZrxZHx/0XRjotgkF9t6iaMJ+aXcOdZQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@types/istanbul-lib-report": "*"
-            }
-        },
         "node_modules/@types/json-schema": {
             "version": "7.0.15",
             "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz",
@@ -2379,13 +1632,6 @@
                 "@types/node": "*"
             }
         },
-        "node_modules/@types/stack-utils": {
-            "version": "2.0.3",
-            "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-2.0.3.tgz",
-            "integrity": "sha512-9aEbYZ3TbYMznPdcdr3SmIrLXwC/AKZXQeCf9Pgao5CKb8CyHuEX5jzWPTkvregvhRJHcpRO6BFoGW9ycaOkYw==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/@types/trusted-types": {
             "version": "2.0.7",
             "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
@@ -2400,29 +1646,128 @@
             "dev": true,
             "license": "MIT"
         },
-        "node_modules/@types/yargs": {
-            "version": "17.0.35",
-            "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.35.tgz",
-            "integrity": "sha512-qUHkeCyQFxMXg79wQfTtfndEC+N9ZZg76HJftDJp+qH2tV7Gj4OJi7l+PiWwJ+pWtW8GwSmqsDj/oymhrTWXjg==",
+        "node_modules/@vitest/expect": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-4.1.5.tgz",
+            "integrity": "sha512-PWBaRY5JoKuRnHlUHfpV/KohFylaDZTupcXN1H9vYryNLOnitSw60Mw9IAE2r67NbwwzBw/Cc/8q9BK3kIX8Kw==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@types/yargs-parser": "*"
+                "@standard-schema/spec": "^1.1.0",
+                "@types/chai": "^5.2.2",
+                "@vitest/spy": "4.1.5",
+                "@vitest/utils": "4.1.5",
+                "chai": "^6.2.2",
+                "tinyrainbow": "^3.1.0"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
             }
         },
-        "node_modules/@types/yargs-parser": {
-            "version": "21.0.3",
-            "resolved": "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-21.0.3.tgz",
-            "integrity": "sha512-I4q9QU9MQv4oEOz4tAHJtNz1cwuLxn2F3xcc2iV5WdqLPpUnj30aUuxt1mAxYTG+oe8CZMV/+6rU4S4gRDzqtQ==",
+        "node_modules/@vitest/mocker": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-4.1.5.tgz",
+            "integrity": "sha512-/x2EmFC4mT4NNzqvC3fmesuV97w5FC903KPmey4gsnJiMQ3Be1IlDKVaDaG8iqaLFHqJ2FVEkxZk5VmeLjIItw==",
             "dev": true,
-            "license": "MIT"
+            "license": "MIT",
+            "dependencies": {
+                "@vitest/spy": "4.1.5",
+                "estree-walker": "^3.0.3",
+                "magic-string": "^0.30.21"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            },
+            "peerDependencies": {
+                "msw": "^2.4.9",
+                "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
+            },
+            "peerDependenciesMeta": {
+                "msw": {
+                    "optional": true
+                },
+                "vite": {
+                    "optional": true
+                }
+            }
         },
-        "node_modules/@ungap/structured-clone": {
-            "version": "1.3.0",
-            "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.3.0.tgz",
-            "integrity": "sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==",
+        "node_modules/@vitest/mocker/node_modules/estree-walker": {
+            "version": "3.0.3",
+            "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-3.0.3.tgz",
+            "integrity": "sha512-7RUKfXgSMMkzt6ZuXmqapOurLGPPfgj6l9uRZ7lRGolvk0y2yocc35LdcxKC5PQZdn2DMqioAQ2NoWcrTKmm6g==",
             "dev": true,
-            "license": "ISC"
+            "license": "MIT",
+            "dependencies": {
+                "@types/estree": "^1.0.0"
+            }
+        },
+        "node_modules/@vitest/pretty-format": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.1.5.tgz",
+            "integrity": "sha512-7I3q6l5qr03dVfMX2wCo9FxwSJbPdwKjy2uu/YPpU3wfHvIL4QHwVRp57OfGrDFeUJ8/8QdfBKIV12FTtLn00g==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "tinyrainbow": "^3.1.0"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            }
+        },
+        "node_modules/@vitest/runner": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-4.1.5.tgz",
+            "integrity": "sha512-2D+o7Pr82IEO46YPpoA/YU0neeyr6FTerQb5Ro7BUnBuv6NQtT/kmVnczngiMEBhzgqz2UZYl5gArejsyERDSQ==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@vitest/utils": "4.1.5",
+                "pathe": "^2.0.3"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            }
+        },
+        "node_modules/@vitest/snapshot": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.1.5.tgz",
+            "integrity": "sha512-zypXEt4KH/XgKGPUz4eC2AvErYx0My5hfL8oDb1HzGFpEk1P62bxSohdyOmvz+d9UJwanI68MKwr2EquOaOgMQ==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@vitest/pretty-format": "4.1.5",
+                "@vitest/utils": "4.1.5",
+                "magic-string": "^0.30.21",
+                "pathe": "^2.0.3"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            }
+        },
+        "node_modules/@vitest/spy": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-4.1.5.tgz",
+            "integrity": "sha512-2lNOsh6+R2Idnf1TCZqSwYlKN2E/iDlD8sgU59kYVl+OMDmvldO1VDk39smRfpUNwYpNRVn3w4YfuC7KfbBnkQ==",
+            "dev": true,
+            "license": "MIT",
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            }
+        },
+        "node_modules/@vitest/utils": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.5.tgz",
+            "integrity": "sha512-76wdkrmfXfqGjueGgnb45ITPyUi1ycZ4IHgC2bhPDUfWHklY/q3MdLOAB+TF1e6xfl8NxNY0ZYaPCFNWSsw3Ug==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@vitest/pretty-format": "4.1.5",
+                "convert-source-map": "^2.0.0",
+                "tinyrainbow": "^3.1.0"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            }
         },
         "node_modules/@vscode/test-cli": {
             "version": "0.0.12",
@@ -2657,6 +2002,53 @@
                 "@xtuc/long": "4.2.2"
             }
         },
+        "node_modules/@webpack-cli/configtest": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/@webpack-cli/configtest/-/configtest-3.0.1.tgz",
+            "integrity": "sha512-u8d0pJ5YFgneF/GuvEiDA61Tf1VDomHHYMjv/wc9XzYj7nopltpG96nXN5dJRstxZhcNpV1g+nT6CydO7pHbjA==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=18.12.0"
+            },
+            "peerDependencies": {
+                "webpack": "^5.82.0",
+                "webpack-cli": "6.x.x"
+            }
+        },
+        "node_modules/@webpack-cli/info": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/@webpack-cli/info/-/info-3.0.1.tgz",
+            "integrity": "sha512-coEmDzc2u/ffMvuW9aCjoRzNSPDl/XLuhPdlFRpT9tZHmJ/039az33CE7uH+8s0uL1j5ZNtfdv0HkfaKRBGJsQ==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=18.12.0"
+            },
+            "peerDependencies": {
+                "webpack": "^5.82.0",
+                "webpack-cli": "6.x.x"
+            }
+        },
+        "node_modules/@webpack-cli/serve": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/@webpack-cli/serve/-/serve-3.0.1.tgz",
+            "integrity": "sha512-sbgw03xQaCLiT6gcY/6u3qBDn01CWw/nbaXl3gTdTFuJJ75Gffv3E3DBpgvY2fkkrdS1fpjaXNOmJlnbtKauKg==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=18.12.0"
+            },
+            "peerDependencies": {
+                "webpack": "^5.82.0",
+                "webpack-cli": "6.x.x"
+            },
+            "peerDependenciesMeta": {
+                "webpack-dev-server": {
+                    "optional": true
+                }
+            }
+        },
         "node_modules/@xtuc/ieee754": {
             "version": "1.2.0",
             "resolved": "https://registry.npmjs.org/@xtuc/ieee754/-/ieee754-1.2.0.tgz",
@@ -2881,121 +2273,6 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
-        "node_modules/babel-plugin-istanbul": {
-            "version": "7.0.1",
-            "resolved": "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-7.0.1.tgz",
-            "integrity": "sha512-D8Z6Qm8jCvVXtIRkBnqNHX0zJ37rQcFJ9u8WOS6tkYOsRdHBzypCstaxWiu5ZIlqQtviRYbgnRLSoCEvjqcqbA==",
-            "dev": true,
-            "license": "BSD-3-Clause",
-            "workspaces": [
-                "test/babel-8"
-            ],
-            "dependencies": {
-                "@babel/helper-plugin-utils": "^7.0.0",
-                "@istanbuljs/load-nyc-config": "^1.0.0",
-                "@istanbuljs/schema": "^0.1.3",
-                "istanbul-lib-instrument": "^6.0.2",
-                "test-exclude": "^6.0.0"
-            },
-            "engines": {
-                "node": ">=12"
-            }
-        },
-        "node_modules/babel-plugin-istanbul/node_modules/balanced-match": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-            "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-            "dev": true,
-            "license": "MIT"
-        },
-        "node_modules/babel-plugin-istanbul/node_modules/brace-expansion": {
-            "version": "1.1.14",
-            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.14.tgz",
-            "integrity": "sha512-MWPGfDxnyzKU7rNOW9SP/c50vi3xrmrua/+6hfPbCS2ABNWfx24vPidzvC7krjU/RTo235sV776ymlsMtGKj8g==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "balanced-match": "^1.0.0",
-                "concat-map": "0.0.1"
-            }
-        },
-        "node_modules/babel-plugin-istanbul/node_modules/glob": {
-            "version": "7.2.3",
-            "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
-            "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
-            "deprecated": "Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "fs.realpath": "^1.0.0",
-                "inflight": "^1.0.4",
-                "inherits": "2",
-                "minimatch": "^3.1.1",
-                "once": "^1.3.0",
-                "path-is-absolute": "^1.0.0"
-            },
-            "engines": {
-                "node": "*"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/isaacs"
-            }
-        },
-        "node_modules/babel-plugin-istanbul/node_modules/minimatch": {
-            "version": "3.1.5",
-            "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
-            "integrity": "sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "brace-expansion": "^1.1.7"
-            },
-            "engines": {
-                "node": "*"
-            }
-        },
-        "node_modules/babel-plugin-istanbul/node_modules/test-exclude": {
-            "version": "6.0.0",
-            "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",
-            "integrity": "sha512-cAGWPIyOHU6zlmg88jwm7VRyXnMN7iV68OGAbYDk/Mh/xC/pzVPlQtY6ngoIH/5/tciuhGfvESU8GrHrcxD56w==",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "@istanbuljs/schema": "^0.1.2",
-                "glob": "^7.1.4",
-                "minimatch": "^3.0.4"
-            },
-            "engines": {
-                "node": ">=8"
-            }
-        },
-        "node_modules/babel-preset-current-node-syntax": {
-            "version": "1.2.0",
-            "resolved": "https://registry.npmjs.org/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-1.2.0.tgz",
-            "integrity": "sha512-E/VlAEzRrsLEb2+dv8yp3bo4scof3l9nR4lrld+Iy5NyVqgVYUJnDAmunkhPMisRI32Qc4iRiz425d8vM++2fg==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/plugin-syntax-async-generators": "^7.8.4",
-                "@babel/plugin-syntax-bigint": "^7.8.3",
-                "@babel/plugin-syntax-class-properties": "^7.12.13",
-                "@babel/plugin-syntax-class-static-block": "^7.14.5",
-                "@babel/plugin-syntax-import-attributes": "^7.24.7",
-                "@babel/plugin-syntax-import-meta": "^7.10.4",
-                "@babel/plugin-syntax-json-strings": "^7.8.3",
-                "@babel/plugin-syntax-logical-assignment-operators": "^7.10.4",
-                "@babel/plugin-syntax-nullish-coalescing-operator": "^7.8.3",
-                "@babel/plugin-syntax-numeric-separator": "^7.10.4",
-                "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
-                "@babel/plugin-syntax-optional-catch-binding": "^7.8.3",
-                "@babel/plugin-syntax-optional-chaining": "^7.8.3",
-                "@babel/plugin-syntax-private-property-in-object": "^7.14.5",
-                "@babel/plugin-syntax-top-level-await": "^7.14.5"
-            },
-            "peerDependencies": {
-                "@babel/core": "^7.0.0 || ^8.0.0-0"
-            }
-        },
         "node_modules/balanced-match": {
             "version": "4.0.4",
             "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
@@ -3104,16 +2381,6 @@
                 "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
             }
         },
-        "node_modules/bser": {
-            "version": "2.1.1",
-            "resolved": "https://registry.npmjs.org/bser/-/bser-2.1.1.tgz",
-            "integrity": "sha512-gQxTNE/GAfIIrmHLUE3oJyp5FO6HRBfhjnw4/wMmA63ZGDJnWBmgY/lyQBpnDUkGmAhbSe39tx2d/iTOAfglwQ==",
-            "dev": true,
-            "license": "Apache-2.0",
-            "dependencies": {
-                "node-int64": "^0.4.0"
-            }
-        },
         "node_modules/buffer-from": {
             "version": "1.1.2",
             "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
@@ -3216,13 +2483,16 @@
             }
         },
         "node_modules/camelcase": {
-            "version": "5.3.1",
-            "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
-            "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
+            "version": "6.3.0",
+            "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.3.0.tgz",
+            "integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==",
             "dev": true,
             "license": "MIT",
             "engines": {
-                "node": ">=6"
+                "node": ">=10"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/sindresorhus"
             }
         },
         "node_modules/caniuse-lite": {
@@ -3312,27 +2582,11 @@
         },
         "node_modules/chrome-trace-event": {
             "version": "1.0.4",
-            "resolved": "https://registry.npmjs.org/chrome-trace-event/-/chrome-trace-event-1.0.4.tgz",
-            "integrity": "sha512-rNjApaLzuwaOTjCiT8lSDdGN1APCiqkChLMJxJPWLunPAt5fy8xgU9/jNOchV84wfIxrA0lRQB7oCT8jrn/wrQ==",
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.0"
-            }
-        },
-        "node_modules/ci-info": {
-            "version": "4.4.0",
-            "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-4.4.0.tgz",
-            "integrity": "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg==",
-            "dev": true,
-            "funding": [
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/sibiraj-s"
-                }
-            ],
+            "resolved": "https://registry.npmjs.org/chrome-trace-event/-/chrome-trace-event-1.0.4.tgz",
+            "integrity": "sha512-rNjApaLzuwaOTjCiT8lSDdGN1APCiqkChLMJxJPWLunPAt5fy8xgU9/jNOchV84wfIxrA0lRQB7oCT8jrn/wrQ==",
             "license": "MIT",
             "engines": {
-                "node": ">=8"
+                "node": ">=6.0"
             }
         },
         "node_modules/clean-css": {
@@ -3427,6 +2681,13 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/colorette": {
+            "version": "2.0.20",
+            "resolved": "https://registry.npmjs.org/colorette/-/colorette-2.0.20.tgz",
+            "integrity": "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w==",
+            "dev": true,
+            "license": "MIT"
+        },
         "node_modules/commander": {
             "version": "8.3.0",
             "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
@@ -3444,13 +2705,6 @@
             "dev": true,
             "license": "MIT"
         },
-        "node_modules/concat-map": {
-            "version": "0.0.1",
-            "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-            "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/concurrently": {
             "version": "9.2.1",
             "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-9.2.1.tgz",
@@ -3926,20 +3180,6 @@
                 "node": ">=8.0.0"
             }
         },
-        "node_modules/esprima": {
-            "version": "4.0.1",
-            "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-            "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-            "dev": true,
-            "license": "BSD-2-Clause",
-            "bin": {
-                "esparse": "bin/esparse.js",
-                "esvalidate": "bin/esvalidate.js"
-            },
-            "engines": {
-                "node": ">=4"
-            }
-        },
         "node_modules/esrecurse": {
             "version": "4.3.0",
             "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.3.0.tgz",
@@ -3995,22 +3235,14 @@
                 "node": ">=0.8.x"
             }
         },
-        "node_modules/expect": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/expect/-/expect-30.3.0.tgz",
-            "integrity": "sha512-1zQrciTiQfRdo7qJM1uG4navm8DayFa2TgCSRlzUyNkhcJ6XUZF3hjnpkyr3VhAqPH7i/9GkG7Tv5abz6fqz0Q==",
+        "node_modules/expect-type": {
+            "version": "1.3.0",
+            "resolved": "https://registry.npmjs.org/expect-type/-/expect-type-1.3.0.tgz",
+            "integrity": "sha512-knvyeauYhqjOYvQ66MznSMs83wmHrCycNEN6Ao+2AeYEfxUIkuiVxdEa1qlGEPK+We3n0THiDciYSsCcgW/DoA==",
             "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/expect-utils": "30.3.0",
-                "@jest/get-type": "30.1.0",
-                "jest-matcher-utils": "30.3.0",
-                "jest-message-util": "30.3.0",
-                "jest-mock": "30.3.0",
-                "jest-util": "30.3.0"
-            },
+            "license": "Apache-2.0",
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">=12.0.0"
             }
         },
         "node_modules/fast-deep-equal": {
@@ -4019,13 +3251,6 @@
             "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
             "license": "MIT"
         },
-        "node_modules/fast-json-stable-stringify": {
-            "version": "2.1.0",
-            "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
-            "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/fast-uri": {
             "version": "3.1.0",
             "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz",
@@ -4052,16 +3277,6 @@
                 "node": ">= 4.9.1"
             }
         },
-        "node_modules/fb-watchman": {
-            "version": "2.0.2",
-            "resolved": "https://registry.npmjs.org/fb-watchman/-/fb-watchman-2.0.2.tgz",
-            "integrity": "sha512-p5161BqbuCaSnB8jIbzQHOlpgsPmK5rJVDfDKO91Axs5NC1uu3HRQm6wt9cd9/+GtQQIO53JdGXXoyDpTAsgYA==",
-            "dev": true,
-            "license": "Apache-2.0",
-            "dependencies": {
-                "bser": "2.1.1"
-            }
-        },
         "node_modules/fdir": {
             "version": "6.5.0",
             "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
@@ -4176,13 +3391,6 @@
                 "node": ">=14.14"
             }
         },
-        "node_modules/fs.realpath": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-            "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
-            "dev": true,
-            "license": "ISC"
-        },
         "node_modules/fsevents": {
             "version": "2.3.3",
             "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
@@ -4217,16 +3425,6 @@
                 "node": ">= 0.4"
             }
         },
-        "node_modules/gensync": {
-            "version": "1.0.0-beta.2",
-            "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
-            "integrity": "sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=6.9.0"
-            }
-        },
         "node_modules/get-caller-file": {
             "version": "2.0.5",
             "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
@@ -4275,16 +3473,6 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
-        "node_modules/get-package-type": {
-            "version": "0.1.0",
-            "resolved": "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz",
-            "integrity": "sha512-pjzuKtY64GYfWizNAJ0fr9VqttZkNiK2iS430LtIHzjBEr6bX8Am2zm4sW4Ro5wjWW5cAlRL1qAMTcXbjNAO2Q==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=8.0.0"
-            }
-        },
         "node_modules/get-proto": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/get-proto/-/get-proto-1.0.1.tgz",
@@ -4653,28 +3841,6 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
-        "node_modules/imurmurhash": {
-            "version": "0.1.4",
-            "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
-            "integrity": "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=0.8.19"
-            }
-        },
-        "node_modules/inflight": {
-            "version": "1.0.6",
-            "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
-            "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
-            "deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "once": "^1.3.0",
-                "wrappy": "1"
-            }
-        },
         "node_modules/inherits": {
             "version": "2.0.4",
             "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
@@ -4965,23 +4131,6 @@
                 "node": ">=8"
             }
         },
-        "node_modules/istanbul-lib-instrument": {
-            "version": "6.0.3",
-            "resolved": "https://registry.npmjs.org/istanbul-lib-instrument/-/istanbul-lib-instrument-6.0.3.tgz",
-            "integrity": "sha512-Vtgk7L/R2JHyyGW07spoFlB8/lpjiOLTjMdms6AFMraYt3BaJauod/NGrfnVG/y4Ix1JEuMRPDPEj2ua+zz1/Q==",
-            "dev": true,
-            "license": "BSD-3-Clause",
-            "dependencies": {
-                "@babel/core": "^7.23.9",
-                "@babel/parser": "^7.23.9",
-                "@istanbuljs/schema": "^0.1.3",
-                "istanbul-lib-coverage": "^3.2.0",
-                "semver": "^7.5.4"
-            },
-            "engines": {
-                "node": ">=10"
-            }
-        },
         "node_modules/istanbul-lib-report": {
             "version": "3.0.1",
             "resolved": "https://registry.npmjs.org/istanbul-lib-report/-/istanbul-lib-report-3.0.1.tgz",
@@ -5040,175 +4189,18 @@
                 "@pkgjs/parseargs": "^0.11.0"
             }
         },
-        "node_modules/jest-diff": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-diff/-/jest-diff-30.3.0.tgz",
-            "integrity": "sha512-n3q4PDQjS4LrKxfWB3Z5KNk1XjXtZTBwQp71OP0Jo03Z6V60x++K5L8k6ZrW8MY8pOFylZvHM0zsjS1RqlHJZQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/diff-sequences": "30.3.0",
-                "@jest/get-type": "30.1.0",
-                "chalk": "^4.1.2",
-                "pretty-format": "30.3.0"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-haste-map": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-haste-map/-/jest-haste-map-30.3.0.tgz",
-            "integrity": "sha512-mMi2oqG4KRU0R9QEtscl87JzMXfUhbKaFqOxmjb2CKcbHcUGFrJCBWHmnTiUqi6JcnzoBlO4rWfpdl2k/RfLCA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/types": "30.3.0",
-                "@types/node": "*",
-                "anymatch": "^3.1.3",
-                "fb-watchman": "^2.0.2",
-                "graceful-fs": "^4.2.11",
-                "jest-regex-util": "30.0.1",
-                "jest-util": "30.3.0",
-                "jest-worker": "30.3.0",
-                "picomatch": "^4.0.3",
-                "walker": "^1.0.8"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            },
-            "optionalDependencies": {
-                "fsevents": "^2.3.3"
-            }
-        },
-        "node_modules/jest-matcher-utils": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-30.3.0.tgz",
-            "integrity": "sha512-HEtc9uFQgaUHkC7nLSlQL3Tph4Pjxt/yiPvkIrrDCt9jhoLIgxaubo1G+CFOnmHYMxHwwdaSN7mkIFs6ZK8OhA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/get-type": "30.1.0",
-                "chalk": "^4.1.2",
-                "jest-diff": "30.3.0",
-                "pretty-format": "30.3.0"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-message-util": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-message-util/-/jest-message-util-30.3.0.tgz",
-            "integrity": "sha512-Z/j4Bo+4ySJ+JPJN3b2Qbl9hDq3VrXmnjjGEWD/x0BCXeOXPTV1iZYYzl2X8c1MaCOL+ewMyNBcm88sboE6YWw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/code-frame": "^7.27.1",
-                "@jest/types": "30.3.0",
-                "@types/stack-utils": "^2.0.3",
-                "chalk": "^4.1.2",
-                "graceful-fs": "^4.2.11",
-                "picomatch": "^4.0.3",
-                "pretty-format": "30.3.0",
-                "slash": "^3.0.0",
-                "stack-utils": "^2.0.6"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-mock": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-mock/-/jest-mock-30.3.0.tgz",
-            "integrity": "sha512-OTzICK8CpE+t4ndhKrwlIdbM6Pn8j00lvmSmq5ejiO+KxukbLjgOflKWMn3KE34EZdQm5RqTuKj+5RIEniYhog==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/types": "30.3.0",
-                "@types/node": "*",
-                "jest-util": "30.3.0"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-regex-util": {
-            "version": "30.0.1",
-            "resolved": "https://registry.npmjs.org/jest-regex-util/-/jest-regex-util-30.0.1.tgz",
-            "integrity": "sha512-jHEQgBXAgc+Gh4g0p3bCevgRCVRkB4VB70zhoAE48gxeSr1hfUOsM/C2WoJgVL7Eyg//hudYENbm3Ne+/dRVVA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-snapshot": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-snapshot/-/jest-snapshot-30.3.0.tgz",
-            "integrity": "sha512-f14c7atpb4O2DeNhwcvS810Y63wEn8O1HqK/luJ4F6M4NjvxmAKQwBUWjbExUtMxWJQ0wVgmCKymeJK6NZMnfQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@babel/core": "^7.27.4",
-                "@babel/generator": "^7.27.5",
-                "@babel/plugin-syntax-jsx": "^7.27.1",
-                "@babel/plugin-syntax-typescript": "^7.27.1",
-                "@babel/types": "^7.27.3",
-                "@jest/expect-utils": "30.3.0",
-                "@jest/get-type": "30.1.0",
-                "@jest/snapshot-utils": "30.3.0",
-                "@jest/transform": "30.3.0",
-                "@jest/types": "30.3.0",
-                "babel-preset-current-node-syntax": "^1.2.0",
-                "chalk": "^4.1.2",
-                "expect": "30.3.0",
-                "graceful-fs": "^4.2.11",
-                "jest-diff": "30.3.0",
-                "jest-matcher-utils": "30.3.0",
-                "jest-message-util": "30.3.0",
-                "jest-util": "30.3.0",
-                "pretty-format": "30.3.0",
-                "semver": "^7.7.2",
-                "synckit": "^0.11.8"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/jest-util": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-30.3.0.tgz",
-            "integrity": "sha512-/jZDa00a3Sz7rdyu55NLrQCIrbyIkbBxareejQI315f/i8HjYN+ZWsDLLpoQSiUIEIyZF/R8fDg3BmB8AtHttg==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/types": "30.3.0",
-                "@types/node": "*",
-                "chalk": "^4.1.2",
-                "ci-info": "^4.2.0",
-                "graceful-fs": "^4.2.11",
-                "picomatch": "^4.0.3"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
         "node_modules/jest-worker": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-30.3.0.tgz",
-            "integrity": "sha512-DrCKkaQwHexjRUFTmPzs7sHQe0TSj9nvDALKGdwmK5mW9v7j90BudWirKAJHt3QQ9Dhrg1F7DogPzhChppkJpQ==",
-            "dev": true,
+            "version": "27.5.1",
+            "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-27.5.1.tgz",
+            "integrity": "sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==",
             "license": "MIT",
             "dependencies": {
                 "@types/node": "*",
-                "@ungap/structured-clone": "^1.3.0",
-                "jest-util": "30.3.0",
                 "merge-stream": "^2.0.0",
-                "supports-color": "^8.1.1"
+                "supports-color": "^8.0.0"
             },
             "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+                "node": ">= 10.13.0"
             }
         },
         "node_modules/jju": {
@@ -5218,39 +4210,25 @@
             "dev": true,
             "license": "MIT"
         },
-        "node_modules/js-tokens": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-            "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/js-yaml": {
-            "version": "3.14.2",
-            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz",
-            "integrity": "sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==",
+            "version": "4.1.1",
+            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+            "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "argparse": "^1.0.7",
-                "esprima": "^4.0.0"
+                "argparse": "^2.0.1"
             },
             "bin": {
                 "js-yaml": "bin/js-yaml.js"
             }
         },
-        "node_modules/jsesc": {
-            "version": "3.1.0",
-            "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-3.1.0.tgz",
-            "integrity": "sha512-/sM3dO2FOzXjKQhJuo0Q173wf2KOo8t4I8vHy6lF9poUp7bKT0/NHE8fPX23PwfhnykfqnC2xRxOnVw5XuGIaA==",
+        "node_modules/js-yaml/node_modules/argparse": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+            "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
             "dev": true,
-            "license": "MIT",
-            "bin": {
-                "jsesc": "bin/jsesc"
-            },
-            "engines": {
-                "node": ">=6"
-            }
+            "license": "Python-2.0"
         },
         "node_modules/json-schema-traverse": {
             "version": "1.0.0",
@@ -5258,19 +4236,6 @@
             "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
             "license": "MIT"
         },
-        "node_modules/json5": {
-            "version": "2.2.3",
-            "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
-            "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==",
-            "dev": true,
-            "license": "MIT",
-            "bin": {
-                "json5": "lib/cli.js"
-            },
-            "engines": {
-                "node": ">=6"
-            }
-        },
         "node_modules/jsonfile": {
             "version": "6.2.1",
             "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.2.1.tgz",
@@ -5381,14 +4346,11 @@
             }
         },
         "node_modules/lru-cache": {
-            "version": "5.1.1",
-            "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
-            "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+            "version": "10.4.3",
+            "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
+            "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
             "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "yallist": "^3.0.2"
-            }
+            "license": "ISC"
         },
         "node_modules/lucide": {
             "version": "1.11.0",
@@ -5421,16 +4383,6 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
-        "node_modules/makeerror": {
-            "version": "1.0.12",
-            "resolved": "https://registry.npmjs.org/makeerror/-/makeerror-1.0.12.tgz",
-            "integrity": "sha512-JmqCvUhmt43madlpFzG4BQzG2Z3m6tvQDNKdClZnO3VbIudJYmxsT0FNJMeiB2+JTSlTQTSbU8QdesVmwJcmLg==",
-            "dev": true,
-            "license": "BSD-3-Clause",
-            "dependencies": {
-                "tmpl": "1.0.5"
-            }
-        },
         "node_modules/marked": {
             "version": "14.0.0",
             "resolved": "https://registry.npmjs.org/marked/-/marked-14.0.0.tgz",
@@ -5560,13 +4512,6 @@
                 "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
             }
         },
-        "node_modules/mocha/node_modules/argparse": {
-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
-            "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-            "dev": true,
-            "license": "Python-2.0"
-        },
         "node_modules/mocha/node_modules/balanced-match": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -5610,19 +4555,6 @@
                 "node": ">=0.3.1"
             }
         },
-        "node_modules/mocha/node_modules/js-yaml": {
-            "version": "4.1.1",
-            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-            "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "argparse": "^2.0.1"
-            },
-            "bin": {
-                "js-yaml": "bin/js-yaml.js"
-            }
-        },
         "node_modules/mocha/node_modules/minimatch": {
             "version": "9.0.9",
             "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.9.tgz",
@@ -5707,13 +4639,6 @@
                 "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
             }
         },
-        "node_modules/natural-compare": {
-            "version": "1.4.0",
-            "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
-            "integrity": "sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/neo-async": {
             "version": "2.6.2",
             "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
@@ -5731,13 +4656,6 @@
                 "tslib": "^2.0.3"
             }
         },
-        "node_modules/node-int64": {
-            "version": "0.4.0",
-            "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
-            "integrity": "sha512-O5lz91xSOeoXP6DulyHfllpq+Eg00MWitZIbtPfoSEvqIHdl5gfcY6hYzDWnj0qD5tz52PI08u9qUvSVeUBeHw==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/node-releases": {
             "version": "2.0.38",
             "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.38.tgz",
@@ -5815,6 +4733,17 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
+        "node_modules/obug": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/obug/-/obug-2.1.1.tgz",
+            "integrity": "sha512-uTqF9MuPraAQ+IsnPf366RG4cP9RtUi7MLO1N3KEc+wb0a6yKpeL0lmk2IB1jY5KHPAlTc6T/JRdC/YqxHNwkQ==",
+            "dev": true,
+            "funding": [
+                "https://github.com/sponsors/sxzz",
+                "https://opencollective.com/debug"
+            ],
+            "license": "MIT"
+        },
         "node_modules/on-finished": {
             "version": "2.4.1",
             "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
@@ -5827,16 +4756,6 @@
                 "node": ">= 0.8"
             }
         },
-        "node_modules/once": {
-            "version": "1.4.0",
-            "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-            "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "wrappy": "1"
-            }
-        },
         "node_modules/onetime": {
             "version": "7.0.0",
             "resolved": "https://registry.npmjs.org/onetime/-/onetime-7.0.0.tgz",
@@ -6110,16 +5029,6 @@
                 "node": ">=8"
             }
         },
-        "node_modules/path-is-absolute": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-            "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=0.10.0"
-            }
-        },
         "node_modules/path-key": {
             "version": "3.1.1",
             "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
@@ -6154,12 +5063,12 @@
                 "url": "https://github.com/sponsors/isaacs"
             }
         },
-        "node_modules/path-scurry/node_modules/lru-cache": {
-            "version": "10.4.3",
-            "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
-            "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
+        "node_modules/pathe": {
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/pathe/-/pathe-2.0.3.tgz",
+            "integrity": "sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w==",
             "dev": true,
-            "license": "ISC"
+            "license": "MIT"
         },
         "node_modules/picocolors": {
             "version": "1.1.1",
@@ -6179,16 +5088,6 @@
                 "url": "https://github.com/sponsors/jonschlinkert"
             }
         },
-        "node_modules/pirates": {
-            "version": "4.0.7",
-            "resolved": "https://registry.npmjs.org/pirates/-/pirates-4.0.7.tgz",
-            "integrity": "sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">= 6"
-            }
-        },
         "node_modules/pkg-dir": {
             "version": "4.2.0",
             "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-4.2.0.tgz",
@@ -6299,40 +5198,12 @@
         "node_modules/pretty-error": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/pretty-error/-/pretty-error-4.0.0.tgz",
-            "integrity": "sha512-AoJ5YMAcXKYxKhuJGdcvse+Voc6v1RgnsR3nWcYU7q4t6z0Q6T86sv5Zq8VIRbOWWFpvdGE83LtdSMNd+6Y0xw==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "lodash": "^4.17.20",
-                "renderkid": "^3.0.0"
-            }
-        },
-        "node_modules/pretty-format": {
-            "version": "30.3.0",
-            "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-30.3.0.tgz",
-            "integrity": "sha512-oG4T3wCbfeuvljnyAzhBvpN45E8iOTXCU/TD3zXW80HA3dQ4ahdqMkWGiPWZvjpQwlbyHrPTWUAqUzGzv4l1JQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@jest/schemas": "30.0.5",
-                "ansi-styles": "^5.2.0",
-                "react-is": "^18.3.1"
-            },
-            "engines": {
-                "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
-            }
-        },
-        "node_modules/pretty-format/node_modules/ansi-styles": {
-            "version": "5.2.0",
-            "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
-            "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
+            "integrity": "sha512-AoJ5YMAcXKYxKhuJGdcvse+Voc6v1RgnsR3nWcYU7q4t6z0Q6T86sv5Zq8VIRbOWWFpvdGE83LtdSMNd+6Y0xw==",
             "dev": true,
             "license": "MIT",
-            "engines": {
-                "node": ">=10"
-            },
-            "funding": {
-                "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+            "dependencies": {
+                "lodash": "^4.17.20",
+                "renderkid": "^3.0.0"
             }
         },
         "node_modules/process-nextick-args": {
@@ -6361,13 +5232,6 @@
                 "node": ">= 0.6"
             }
         },
-        "node_modules/react-is": {
-            "version": "18.3.1",
-            "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.3.1.tgz",
-            "integrity": "sha512-/LLMVyas0ljjAtoYiPqYiL8VWXzUUdThrmU5+n20DZv+a+ClRoevUzw5JxU+Ieh5/c87ytoTBV9G1FiKfNJdmg==",
-            "dev": true,
-            "license": "MIT"
-        },
         "node_modules/readable-stream": {
             "version": "2.3.8",
             "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
@@ -6671,9 +5535,9 @@
             }
         },
         "node_modules/rollup-plugin-node-externals": {
-            "version": "9.0.1",
-            "resolved": "https://registry.npmjs.org/rollup-plugin-node-externals/-/rollup-plugin-node-externals-9.0.1.tgz",
-            "integrity": "sha512-Yp91CX1ebDA8s4+BY7bOOdhF8VRR1XAKnSsHeVhYg4DW4MRXPsF4F2FnSsN9ghJgFhHl3L1uyK7A9NA/SF4Zgw==",
+            "version": "8.1.2",
+            "resolved": "https://registry.npmjs.org/rollup-plugin-node-externals/-/rollup-plugin-node-externals-8.1.2.tgz",
+            "integrity": "sha512-EuB6/lolkMLK16gvibUjikERq5fCRVIGwD2xue/CrM8D0pz5GXD2V6N8IrgxegwbcUoKkUFI8VYCEEv8MMvgpA==",
             "dev": true,
             "funding": [
                 {
@@ -6687,19 +5551,10 @@
             ],
             "license": "MIT",
             "engines": {
-                "node": ">= 24"
+                "node": ">= 21 || ^20.6.0 || ^18.19.0"
             },
             "peerDependencies": {
-                "rollup": "^4.0.0",
-                "vite": ">=5.0.0"
-            },
-            "peerDependenciesMeta": {
-                "rollup": {
-                    "optional": true
-                },
-                "vite": {
-                    "optional": true
-                }
+                "rollup": "^4.0.0"
             }
         },
         "node_modules/rxjs": {
@@ -6921,6 +5776,13 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
+        "node_modules/siginfo": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/siginfo/-/siginfo-2.0.0.tgz",
+            "integrity": "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==",
+            "dev": true,
+            "license": "ISC"
+        },
         "node_modules/signal-exit": {
             "version": "4.1.0",
             "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
@@ -6934,16 +5796,6 @@
                 "url": "https://github.com/sponsors/isaacs"
             }
         },
-        "node_modules/slash": {
-            "version": "3.0.0",
-            "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
-            "integrity": "sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=8"
-            }
-        },
         "node_modules/smob": {
             "version": "1.6.1",
             "resolved": "https://registry.npmjs.org/smob/-/smob-1.6.1.tgz",
@@ -7062,28 +5914,12 @@
             "dev": true,
             "license": "BSD-3-Clause"
         },
-        "node_modules/stack-utils": {
-            "version": "2.0.6",
-            "resolved": "https://registry.npmjs.org/stack-utils/-/stack-utils-2.0.6.tgz",
-            "integrity": "sha512-XlkWvfIm6RmsWtNJx+uqtKLS8eqFbxUg0ZzLXqY0caEy9l7hruX8IpiDnjsLavoBgqCCR71TqWO8MaXYheJ3RQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "escape-string-regexp": "^2.0.0"
-            },
-            "engines": {
-                "node": ">=10"
-            }
-        },
-        "node_modules/stack-utils/node_modules/escape-string-regexp": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz",
-            "integrity": "sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==",
+        "node_modules/stackback": {
+            "version": "0.0.2",
+            "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz",
+            "integrity": "sha512-1XMJE5fQo1jGH6Y/7ebnwPOBEkIEnT4QF32d5R1+VXdXveM0IBMJt8zfaxX1P3QhVwrYe+576+jkANtSS2mBbw==",
             "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=8"
-            }
+            "license": "MIT"
         },
         "node_modules/statuses": {
             "version": "2.0.2",
@@ -7094,6 +5930,13 @@
                 "node": ">= 0.8"
             }
         },
+        "node_modules/std-env": {
+            "version": "4.1.0",
+            "resolved": "https://registry.npmjs.org/std-env/-/std-env-4.1.0.tgz",
+            "integrity": "sha512-Rq7ybcX2RuC55r9oaPVEW7/xu3tj8u4GeBYHBWCychFtzMIr86A7e3PPEBPT37sHStKX3+TiX/Fr/ACmJLVlLQ==",
+            "dev": true,
+            "license": "MIT"
+        },
         "node_modules/stdin-discarder": {
             "version": "0.2.2",
             "resolved": "https://registry.npmjs.org/stdin-discarder/-/stdin-discarder-0.2.2.tgz",
@@ -7226,22 +6069,6 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
-        "node_modules/synckit": {
-            "version": "0.11.12",
-            "resolved": "https://registry.npmjs.org/synckit/-/synckit-0.11.12.tgz",
-            "integrity": "sha512-Bh7QjT8/SuKUIfObSXNHNSK6WHo6J1tHCqJsuaFDP7gP0fkzSfTxI8y85JrppZ0h8l0maIgc2tfuZQ6/t3GtnQ==",
-            "dev": true,
-            "license": "MIT",
-            "dependencies": {
-                "@pkgr/core": "^0.2.9"
-            },
-            "engines": {
-                "node": "^14.18.0 || >=16.0.0"
-            },
-            "funding": {
-                "url": "https://opencollective.com/synckit"
-            }
-        },
         "node_modules/tapable": {
             "version": "2.3.3",
             "resolved": "https://registry.npmjs.org/tapable/-/tapable-2.3.3.tgz",
@@ -7306,20 +6133,6 @@
                 }
             }
         },
-        "node_modules/terser-webpack-plugin/node_modules/jest-worker": {
-            "version": "27.5.1",
-            "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-27.5.1.tgz",
-            "integrity": "sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==",
-            "license": "MIT",
-            "dependencies": {
-                "@types/node": "*",
-                "merge-stream": "^2.0.0",
-                "supports-color": "^8.0.0"
-            },
-            "engines": {
-                "node": ">= 10.13.0"
-            }
-        },
         "node_modules/terser/node_modules/commander": {
             "version": "2.20.3",
             "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
@@ -7341,6 +6154,23 @@
                 "node": ">=18"
             }
         },
+        "node_modules/tinybench": {
+            "version": "2.9.0",
+            "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz",
+            "integrity": "sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg==",
+            "dev": true,
+            "license": "MIT"
+        },
+        "node_modules/tinyexec": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.1.1.tgz",
+            "integrity": "sha512-VKS/ZaQhhkKFMANmAOhhXVoIfBXblQxGX1myCQ2faQrfmobMftXeJPcZGp0gS07ocvGJWDLZGyOZDadDBqYIJg==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=18"
+            }
+        },
         "node_modules/tinyglobby": {
             "version": "0.2.16",
             "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.16.tgz",
@@ -7357,12 +6187,15 @@
                 "url": "https://github.com/sponsors/SuperchupuDev"
             }
         },
-        "node_modules/tmpl": {
-            "version": "1.0.5",
-            "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.5.tgz",
-            "integrity": "sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw==",
+        "node_modules/tinyrainbow": {
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-3.1.0.tgz",
+            "integrity": "sha512-Bf+ILmBgretUrdJxzXM0SgXLZ3XfiaUuOj/IKQHuTXip+05Xn+uyEYdVg0kYDipTBcLrCVyUzAPz7QmArb0mmw==",
             "dev": true,
-            "license": "BSD-3-Clause"
+            "license": "MIT",
+            "engines": {
+                "node": ">=14.0.0"
+            }
         },
         "node_modules/to-regex-range": {
             "version": "5.0.1",
@@ -7659,6 +6492,96 @@
                 "vite": "*"
             }
         },
+        "node_modules/vitest": {
+            "version": "4.1.5",
+            "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.5.tgz",
+            "integrity": "sha512-9Xx1v3/ih3m9hN+SbfkUyy0JAs72ap3r7joc87XL6jwF0jGg6mFBvQ1SrwaX+h8BlkX6Hz9shdd1uo6AF+ZGpg==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@vitest/expect": "4.1.5",
+                "@vitest/mocker": "4.1.5",
+                "@vitest/pretty-format": "4.1.5",
+                "@vitest/runner": "4.1.5",
+                "@vitest/snapshot": "4.1.5",
+                "@vitest/spy": "4.1.5",
+                "@vitest/utils": "4.1.5",
+                "es-module-lexer": "^2.0.0",
+                "expect-type": "^1.3.0",
+                "magic-string": "^0.30.21",
+                "obug": "^2.1.1",
+                "pathe": "^2.0.3",
+                "picomatch": "^4.0.3",
+                "std-env": "^4.0.0-rc.1",
+                "tinybench": "^2.9.0",
+                "tinyexec": "^1.0.2",
+                "tinyglobby": "^0.2.15",
+                "tinyrainbow": "^3.1.0",
+                "vite": "^6.0.0 || ^7.0.0 || ^8.0.0",
+                "why-is-node-running": "^2.3.0"
+            },
+            "bin": {
+                "vitest": "vitest.mjs"
+            },
+            "engines": {
+                "node": "^20.0.0 || ^22.0.0 || >=24.0.0"
+            },
+            "funding": {
+                "url": "https://opencollective.com/vitest"
+            },
+            "peerDependencies": {
+                "@edge-runtime/vm": "*",
+                "@opentelemetry/api": "^1.9.0",
+                "@types/node": "^20.0.0 || ^22.0.0 || >=24.0.0",
+                "@vitest/browser-playwright": "4.1.5",
+                "@vitest/browser-preview": "4.1.5",
+                "@vitest/browser-webdriverio": "4.1.5",
+                "@vitest/coverage-istanbul": "4.1.5",
+                "@vitest/coverage-v8": "4.1.5",
+                "@vitest/ui": "4.1.5",
+                "happy-dom": "*",
+                "jsdom": "*",
+                "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
+            },
+            "peerDependenciesMeta": {
+                "@edge-runtime/vm": {
+                    "optional": true
+                },
+                "@opentelemetry/api": {
+                    "optional": true
+                },
+                "@types/node": {
+                    "optional": true
+                },
+                "@vitest/browser-playwright": {
+                    "optional": true
+                },
+                "@vitest/browser-preview": {
+                    "optional": true
+                },
+                "@vitest/browser-webdriverio": {
+                    "optional": true
+                },
+                "@vitest/coverage-istanbul": {
+                    "optional": true
+                },
+                "@vitest/coverage-v8": {
+                    "optional": true
+                },
+                "@vitest/ui": {
+                    "optional": true
+                },
+                "happy-dom": {
+                    "optional": true
+                },
+                "jsdom": {
+                    "optional": true
+                },
+                "vite": {
+                    "optional": false
+                }
+            }
+        },
         "node_modules/vscode-jsonrpc": {
             "version": "8.2.0",
             "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz",
@@ -7759,16 +6682,6 @@
             "integrity": "sha512-n2uGbUcrjhUEBH16uGA0TvUfhWwliFZ1e3+pTjrkim1Mt7ydB41lV08aUvsi70OlzDWp6X7Bx3w/x3fAXIsN0Q==",
             "license": "MIT"
         },
-        "node_modules/walker": {
-            "version": "1.0.8",
-            "resolved": "https://registry.npmjs.org/walker/-/walker-1.0.8.tgz",
-            "integrity": "sha512-ts/8E8l5b7kY0vlWLewOkDXMmPdLcVV4GmOQLyxuSswIJsweeFZtAsMF7k1Nszz+TYBQrlYRmzOnr398y1JemQ==",
-            "dev": true,
-            "license": "Apache-2.0",
-            "dependencies": {
-                "makeerror": "1.0.12"
-            }
-        },
         "node_modules/watchpack": {
             "version": "2.5.1",
             "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-2.5.1.tgz",
@@ -7830,15 +6743,19 @@
             }
         },
         "node_modules/webpack-cli": {
-            "version": "7.0.2",
-            "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-7.0.2.tgz",
-            "integrity": "sha512-dB0R4T+C/8YuvM+fabdvil6QE44/ChDXikV5lOOkrUeCkW5hTJv2pGLE3keh+D5hjYw8icBaJkZzpFoaHV4T+g==",
+            "version": "6.0.1",
+            "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-6.0.1.tgz",
+            "integrity": "sha512-MfwFQ6SfwinsUVi0rNJm7rHZ31GyTcpVE5pgVA3hwFRb7COD4TzjUUwhGWKfO50+xdc2MQPuEBBJoqIMGt3JDw==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@discoveryjs/json-ext": "^1.0.0",
-                "commander": "^14.0.3",
-                "cross-spawn": "^7.0.6",
+                "@discoveryjs/json-ext": "^0.6.1",
+                "@webpack-cli/configtest": "^3.0.1",
+                "@webpack-cli/info": "^3.0.1",
+                "@webpack-cli/serve": "^3.0.1",
+                "colorette": "^2.0.14",
+                "commander": "^12.1.0",
+                "cross-spawn": "^7.0.3",
                 "envinfo": "^7.14.0",
                 "fastest-levenshtein": "^1.0.12",
                 "import-local": "^3.0.2",
@@ -7850,16 +6767,14 @@
                 "webpack-cli": "bin/cli.js"
             },
             "engines": {
-                "node": ">=20.9.0"
+                "node": ">=18.12.0"
             },
             "funding": {
                 "type": "opencollective",
                 "url": "https://opencollective.com/webpack"
             },
             "peerDependencies": {
-                "webpack": "^5.101.0",
-                "webpack-bundle-analyzer": "^4.0.0 || ^5.0.0",
-                "webpack-dev-server": "^5.0.0"
+                "webpack": "^5.82.0"
             },
             "peerDependenciesMeta": {
                 "webpack-bundle-analyzer": {
@@ -7871,13 +6786,13 @@
             }
         },
         "node_modules/webpack-cli/node_modules/commander": {
-            "version": "14.0.3",
-            "resolved": "https://registry.npmjs.org/commander/-/commander-14.0.3.tgz",
-            "integrity": "sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==",
+            "version": "12.1.0",
+            "resolved": "https://registry.npmjs.org/commander/-/commander-12.1.0.tgz",
+            "integrity": "sha512-Vw8qHK3bZM9y/P10u3Vib8o/DdkvA2OtPtZvD871QKjy74Wj1WSKFILMPRPSdUSx5RFK1arlJzEtA4PkFgnbuA==",
             "dev": true,
             "license": "MIT",
             "engines": {
-                "node": ">=20"
+                "node": ">=18"
             }
         },
         "node_modules/webpack-merge": {
@@ -7942,6 +6857,23 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
+        "node_modules/why-is-node-running": {
+            "version": "2.3.0",
+            "resolved": "https://registry.npmjs.org/why-is-node-running/-/why-is-node-running-2.3.0.tgz",
+            "integrity": "sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "siginfo": "^2.0.0",
+                "stackback": "0.0.2"
+            },
+            "bin": {
+                "why-is-node-running": "cli.js"
+            },
+            "engines": {
+                "node": ">=8"
+            }
+        },
         "node_modules/wildcard": {
             "version": "2.0.1",
             "resolved": "https://registry.npmjs.org/wildcard/-/wildcard-2.0.1.tgz",
@@ -7993,27 +6925,6 @@
                 "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
             }
         },
-        "node_modules/wrappy": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-            "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-            "dev": true,
-            "license": "ISC"
-        },
-        "node_modules/write-file-atomic": {
-            "version": "5.0.1",
-            "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-5.0.1.tgz",
-            "integrity": "sha512-+QU2zd6OTD8XWIJCbffaiQeH9U73qIqafo1x6V1snCWYGJf6cVE0cDR4D8xRzcEnfI21IFrUPzPGtcPf8AC+Rw==",
-            "dev": true,
-            "license": "ISC",
-            "dependencies": {
-                "imurmurhash": "^0.1.4",
-                "signal-exit": "^4.0.1"
-            },
-            "engines": {
-                "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
-            }
-        },
         "node_modules/y18n": {
             "version": "5.0.8",
             "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
@@ -8024,13 +6935,6 @@
                 "node": ">=10"
             }
         },
-        "node_modules/yallist": {
-            "version": "3.1.1",
-            "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
-            "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
-            "dev": true,
-            "license": "ISC"
-        },
         "node_modules/yargs": {
             "version": "17.7.2",
             "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
@@ -8076,19 +6980,6 @@
                 "node": ">=10"
             }
         },
-        "node_modules/yargs-unparser/node_modules/camelcase": {
-            "version": "6.3.0",
-            "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.3.0.tgz",
-            "integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": ">=10"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/sindresorhus"
-            }
-        },
         "node_modules/yocto-queue": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
@@ -8102,29 +6993,6 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
-        "packages/alphasynth": {
-            "name": "@coderline/alphasynth",
-            "version": "1.9.0",
-            "extraneous": true,
-            "license": "MPL-2.0",
-            "devDependencies": {
-                "@biomejs/biome": "^2.3.14",
-                "@types/chai": "^5.2.3",
-                "@types/mocha": "^10.0.10",
-                "@types/node": "^25.2.2",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
-                "mocha": "^11.7.5",
-                "rimraf": "^6.1.2",
-                "tslib": "^2.8.1",
-                "tsx": "^4.21.0",
-                "typescript": "^5.9.3",
-                "vite": "^7.3.1"
-            },
-            "engines": {
-                "node": ">=6.0.0"
-            }
-        },
         "packages/alphatab": {
             "name": "@coderline/alphatab",
             "version": "1.9.0",
@@ -8132,38 +7000,21 @@
             "devDependencies": {
                 "@biomejs/biome": "^2.4.10",
                 "@coderline/alphaskia": "^3.5.147",
-                "@coderline/alphaskia-linux": "^3.4.135",
+                "@coderline/alphaskia-linux": "^3.5.147",
                 "@coderline/alphaskia-windows": "^3.5.147",
-                "@types/chai": "^5.2.3",
-                "@types/mocha": "^10.0.10",
-                "@types/node": "^25.6.0",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
-                "chalk": "^5.6.2",
-                "jest-snapshot": "^30.3.0",
-                "mocha": "^11.7.5",
-                "rimraf": "^6.1.3",
+                "@types/node": "^25.2.2",
+                "rimraf": "^6.1.2",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
                 "typescript": "^5.9.3",
-                "vite": "^7.3.2",
-                "vite-plugin-static-copy": "^3.3.0"
+                "vite": "^7.3.1",
+                "vite-plugin-static-copy": "^3.2.0",
+                "vitest": "^4.1.5"
             },
             "engines": {
                 "node": ">=6.0.0"
             }
         },
-        "packages/alphatab/node_modules/chalk": {
-            "version": "5.6.2",
-            "dev": true,
-            "license": "MIT",
-            "engines": {
-                "node": "^12.17.0 || ^14.13 || >=16.0.0"
-            },
-            "funding": {
-                "url": "https://github.com/chalk/chalk?sponsor=1"
-            }
-        },
         "packages/alphatex": {
             "name": "@coderline/alphatab-alphatex",
             "version": "1.9.0",
@@ -8171,7 +7022,8 @@
                 "rimraf": "^6.1.3",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
-                "typescript": "^5.9.3"
+                "typescript": "^5.9.3",
+                "vitest": "^4.1.5"
             }
         },
         "packages/csharp": {
@@ -8201,16 +7053,13 @@
             "devDependencies": {
                 "@biomejs/biome": "^2.4.10",
                 "@microsoft/api-extractor": "^7.57.7",
-                "@types/chai": "^5.2.2",
-                "@types/mocha": "^10.0.10",
                 "@types/node": "^25.6.0",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
-                "mocha": "^11.7.4",
                 "rimraf": "^6.1.3",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
-                "typescript": "^5.9.3"
+                "typescript": "^5.9.3",
+                "vite-tsconfig-paths": "^6.1.1",
+                "vitest": "^4.1.5"
             }
         },
         "packages/monaco": {
@@ -8231,16 +7080,13 @@
             "devDependencies": {
                 "@biomejs/biome": "^2.4.10",
                 "@microsoft/api-extractor": "^7.57.7",
-                "@types/chai": "^5.2.2",
-                "@types/mocha": "^10.0.10",
                 "@types/node": "^25.6.0",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
-                "mocha": "^11.7.4",
                 "rimraf": "^6.1.3",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
-                "typescript": "^5.9.3"
+                "typescript": "^5.9.3",
+                "vite-tsconfig-paths": "^6.1.1",
+                "vitest": "^4.1.5"
             }
         },
         "packages/playground": {
@@ -8261,7 +7107,8 @@
                 "tslib": "^2.8.1",
                 "typescript": "^5.9.3",
                 "vite": "^7.3.2",
-                "vite-tsconfig-paths": "^6.1.1"
+                "vite-tsconfig-paths": "^6.1.1",
+                "vitest": "^4.1.5"
             }
         },
         "packages/tooling": {
@@ -8272,12 +7119,18 @@
                 "@rollup/plugin-terser": "^1.0.0",
                 "@rollup/plugin-typescript": "^12.3.0",
                 "rollup-plugin-license": "^3.7.0",
-                "typescript": "^5.9.3"
+                "rollup-plugin-node-externals": "^8.1.2",
+                "typescript": "^5.9.3",
+                "vite-tsconfig-paths": "^6.1.1",
+                "vitest": "^4.1.5"
             }
         },
         "packages/transpiler": {
             "name": "@coderline/alphatab-transpiler",
-            "version": "1.9.0"
+            "version": "1.9.0",
+            "devDependencies": {
+                "vitest": "^4.1.5"
+            }
         },
         "packages/vite": {
             "name": "@coderline/alphatab-vite",
@@ -8288,20 +7141,16 @@
                 "vite": "^7.3.2"
             },
             "devDependencies": {
-                "@biomejs/biome": "^2.4.10",
-                "@microsoft/api-extractor": "^7.57.7",
-                "@types/chai": "^5.2.3",
-                "@types/mocha": "^10.0.10",
-                "@types/node": "^25.6.0",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
-                "mocha": "^11.7.5",
-                "rimraf": "^6.1.3",
-                "rollup-plugin-node-externals": "^9.0.1",
-                "terser": "^5.46.1",
+                "@biomejs/biome": "^2.3.14",
+                "@microsoft/api-extractor": "^7.56.3",
+                "@types/node": "^25.2.2",
+                "rimraf": "^6.1.2",
+                "rollup-plugin-node-externals": "^8.1.2",
+                "terser": "^5.46.0",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
-                "typescript": "^5.9.3"
+                "typescript": "^5.9.3",
+                "vitest": "^4.1.5"
             },
             "engines": {
                 "node": ">=20.19.0"
@@ -8342,19 +7191,15 @@
                 "webpack": "^5.105.4"
             },
             "devDependencies": {
-                "@biomejs/biome": "^2.4.10",
-                "@types/chai": "^5.2.3",
-                "@types/mocha": "^10.0.10",
-                "@types/node": "^25.6.0",
-                "assert": "^2.1.0",
-                "chai": "^6.2.2",
+                "@biomejs/biome": "^2.3.14",
+                "@types/node": "^25.2.2",
                 "html-webpack-plugin": "^5.6.6",
-                "mocha": "^11.7.5",
-                "rimraf": "^6.1.3",
+                "rimraf": "^6.1.2",
                 "tslib": "^2.8.1",
                 "tsx": "^4.21.0",
                 "typescript": "^5.9.3",
-                "webpack-cli": "^7.0.2"
+                "vitest": "^4.1.5",
+                "webpack-cli": "^6.0.1"
             },
             "engines": {
                 "node": ">=20.19.0"
diff --git a/package.json b/package.json
index 9026be2d0..5ba969f32 100644
--- a/package.json
+++ b/package.json
@@ -26,10 +26,11 @@
         "test": "npm run test --workspace=packages/alphatab",
 
         "build-web": "npm run build && npm run build-webpack && npm run build-vite",
-        "test-web": "npm run test && npm run test-webpack && npm run test-vite",
+        "test-web": "npm run test-web --workspaces --if-present",
 
         "build-csharp": "npm run generate-typescript && npm run build --workspace=packages/csharp",
         "test-csharp": "npm run test --workspace=packages/csharp",
+        "test-ci-csharp": "npm run test-ci --workspace=packages/csharp",
 
         "build-kotlin": "npm run generate-typescript && npm run build --workspace=packages/kotlin",
         "test-kotlin": "npm run test --workspace=packages/kotlin",
diff --git a/packages/alphatab/.env b/packages/alphatab/.env
deleted file mode 100644
index 33ccbd705..000000000
--- a/packages/alphatab/.env
+++ /dev/null
@@ -1,2 +0,0 @@
-FORCE_COLOR=1
-NODE_OPTIONS=--expose-gc
\ No newline at end of file
diff --git a/packages/alphatab/.mocharc.json b/packages/alphatab/.mocharc.json
deleted file mode 100644
index 7956a6f58..000000000
--- a/packages/alphatab/.mocharc.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "extension": [
-        "ts"
-    ],
-    "node-option": [
-        "env-file=.env",
-        "experimental-specifier-resolution=node",
-        "import=tsx/esm",
-        "no-warnings"
-    ],
-    "spec": "test/**/*.test.ts",
-    "timeout": "10000",
-    "require": [
-        "test/global-hooks.ts"
-    ]
-}
\ No newline at end of file
diff --git a/packages/alphatab/package.json b/packages/alphatab/package.json
index 5639429fc..10d1145c5 100644
--- a/packages/alphatab/package.json
+++ b/packages/alphatab/package.json
@@ -54,28 +54,23 @@
         "bravura-smufl": "tsx scripts/smufl-metadata.ts font/bravura/bravura_metadata.json font/bravura/bravura_alphatab_metadata.json true",
         "generate-typescript": "rimraf src/generated && tsx scripts/generate-typescript.ts",
         "build": "npm run generate-typescript && vite build --mode esm && vite build --mode umd",
-        "test": "mocha",
+        "test": "vitest run",
+        "test-web": "npm run test",
         "test-accept-reference": "tsx scripts/accept-new-reference-files.ts"
     },
     "devDependencies": {
         "@biomejs/biome": "^2.4.10",
         "@coderline/alphaskia": "^3.5.147",
-        "@coderline/alphaskia-linux": "^3.4.135",
+        "@coderline/alphaskia-linux": "^3.5.147",
         "@coderline/alphaskia-windows": "^3.5.147",
-        "@types/chai": "^5.2.3",
-        "@types/mocha": "^10.0.10",
-        "@types/node": "^25.6.0",
-        "assert": "^2.1.0",
-        "chai": "^6.2.2",
-        "chalk": "^5.6.2",
-        "jest-snapshot": "^30.3.0",
-        "mocha": "^11.7.5",
-        "rimraf": "^6.1.3",
+        "@types/node": "^25.2.2",
+        "rimraf": "^6.1.2",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
         "typescript": "^5.9.3",
-        "vite": "^7.3.2",
-        "vite-plugin-static-copy": "^3.3.0"
+        "vite": "^7.3.1",
+        "vite-plugin-static-copy": "^3.2.0",
+        "vitest": "^4.1.5"
     },
     "files": [
         "/dist/alphaTab*.js",
diff --git a/packages/alphatab/scripts/EmitterBase.ts b/packages/alphatab/scripts/EmitterBase.ts
index b8ff9df9c..f38fa3a95 100644
--- a/packages/alphatab/scripts/EmitterBase.ts
+++ b/packages/alphatab/scripts/EmitterBase.ts
@@ -65,7 +65,7 @@ export function generateClass(
     generate: (program: ts.Program, classDeclaration: ts.ClassDeclaration) => ts.SourceFile
 ) {
     const sourceFileName = path.relative(
-        path.resolve(path.dirname(program.getCompilerOptions().configFilePath as string), 'src'),
+        path.join(path.dirname(program.getCompilerOptions().configFilePath as string), 'src'),
         path.resolve(classDeclaration.getSourceFile().fileName)
     );
 
diff --git a/packages/alphatab/scripts/TypeSchema.ts b/packages/alphatab/scripts/TypeSchema.ts
index 974b9c4b2..b5bb452e3 100644
--- a/packages/alphatab/scripts/TypeSchema.ts
+++ b/packages/alphatab/scripts/TypeSchema.ts
@@ -407,7 +407,7 @@ function findModule(type: ts.Type, options: ts.CompilerOptions) {
         for (const decl of type.symbol.declarations) {
             const file = decl.getSourceFile();
             if (file) {
-                const relative = path.relative(path.join(path.dirname(options.configFilePath as string)), path.resolve(file.fileName));
+                const relative = path.relative(path.dirname(options.configFilePath as string), path.resolve(file.fileName));
                 return toImportPath(relative);
             }
         }
diff --git a/packages/alphatab/test/PrettyFormat.ts b/packages/alphatab/test/PrettyFormat.ts
index 46eb805cb..f96c711b8 100644
--- a/packages/alphatab/test/PrettyFormat.ts
+++ b/packages/alphatab/test/PrettyFormat.ts
@@ -33,7 +33,7 @@
  * @internal
  */
 export class PrettyFormatConfig {
-    public escapeString: boolean = true;
+    public escapeString: boolean = false;
     public indent: string = '  ';
     public maxDepth: number = Number.POSITIVE_INFINITY;
     public maxWidth: number = Number.POSITIVE_INFINITY;
@@ -166,7 +166,7 @@ export class PrettyFormat {
             return 'Uint32Array';
         }
         if (Array.isArray(val)) {
-            return 'Array';
+            return '_Array';
         }
         if (val instanceof Set) {
             return 'Set';
@@ -200,7 +200,7 @@ export class PrettyFormat {
             return hitMaxDepth
                 ? `[${arrayTypeName}]`
                 : `${
-                      min ? '' : `${arrayTypeName} `
+                      min || arrayTypeName.startsWith('_') ? '' : `${arrayTypeName} `
                   }[${PrettyFormat.printIterableValues(TestPlatform.typedArrayAsUnknownIterable(val), config, indentation, depth, refs, PrettyFormat.printer)}]`;
         }
 
diff --git a/packages/alphatab/test/audio/AlphaSynth.test.ts b/packages/alphatab/test/audio/AlphaSynth.test.ts
index a75abe4de..82d2ad48d 100644
--- a/packages/alphatab/test/audio/AlphaSynth.test.ts
+++ b/packages/alphatab/test/audio/AlphaSynth.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { AlphaSynthMidiFileHandler } from '@coderline/alphatab/midi/AlphaSynthMidiFileHandler';
@@ -17,7 +18,6 @@ import { AudioExportOptions } from '@coderline/alphatab/synth/IAudioExporter';
 import { SynthConstants } from '@coderline/alphatab/synth/SynthConstants';
 import { TinySoundFont } from '@coderline/alphatab/synth/synthesis/TinySoundFont';
 import { VorbisFile } from '@coderline/alphatab/synth/vorbis/VorbisFile';
-import { assert, expect } from 'chai';
 import { TestOutput } from 'test/audio/TestOutput';
 import { TestPlatform } from 'test/TestPlatform';
 
@@ -69,12 +69,12 @@ describe('AlphaSynthTests', () => {
         synth.loadSoundFont(data, false);
         synth.loadMidiFile(midi);
 
-        expect(synth.isReadyForPlayback).to.be.true;
-        expect(synth.hasSamplesForProgram(24)).to.be.true;
-        expect(synth.hasSamplesForProgram(30)).to.be.true;
-        expect(synth.hasSamplesForProgram(1)).to.be.false;
-        expect(synth.hasSamplesForProgram(35)).to.be.false;
-        expect(synth.hasSamplesForPercussion(SynthConstants.MetronomeKey)).to.be.true;
+        expect(synth.isReadyForPlayback).toBe(true);
+        expect(synth.hasSamplesForProgram(24)).toBe(true);
+        expect(synth.hasSamplesForProgram(30)).toBe(true);
+        expect(synth.hasSamplesForProgram(1)).toBe(false);
+        expect(synth.hasSamplesForProgram(35)).toBe(false);
+        expect(synth.hasSamplesForPercussion(SynthConstants.MetronomeKey)).toBe(true);
     });
 
     it('only-used-instruments-decoded-sf3', async () => {
@@ -99,30 +99,30 @@ describe('AlphaSynthTests', () => {
         synth.loadSoundFont(data, false);
         synth.loadMidiFile(midi);
 
-        expect(synth.isReadyForPlayback).to.be.true;
-        expect(synth.hasSamplesForProgram(24)).to.be.true;
-        expect(synth.hasSamplesForProgram(30)).to.be.true;
-        expect(synth.hasSamplesForProgram(1)).to.be.false;
-        expect(synth.hasSamplesForProgram(35)).to.be.false;
-        expect(synth.hasSamplesForPercussion(SynthConstants.MetronomeKey)).to.be.true;
+        expect(synth.isReadyForPlayback).toBe(true);
+        expect(synth.hasSamplesForProgram(24)).toBe(true);
+        expect(synth.hasSamplesForProgram(30)).toBe(true);
+        expect(synth.hasSamplesForProgram(1)).toBe(false);
+        expect(synth.hasSamplesForProgram(35)).toBe(false);
+        expect(synth.hasSamplesForPercussion(SynthConstants.MetronomeKey)).toBe(true);
     });
 
     async function testVorbisFile(name: string) {
         const data = await TestPlatform.loadFile(`test-data/audio/${name}.ogg`);
         const vorbis = new VorbisFile(ByteBuffer.fromBuffer(data));
 
-        expect(vorbis.streams.length).to.equal(1);
-        expect(vorbis.streams[0].audioChannels).to.equal(2);
-        expect(vorbis.streams[0].audioSampleRate).to.equal(44100);
-        expect(vorbis.streams[0].samples.length).to.be.greaterThan(44100 * 0.05);
+        expect(vorbis.streams.length).toBe(1);
+        expect(vorbis.streams[0].audioChannels).toBe(2);
+        expect(vorbis.streams[0].audioSampleRate).toBe(44100);
+        expect(vorbis.streams[0].samples.length).toBeGreaterThan(44100 * 0.05);
 
         const generated = vorbis.streams[0].samples;
         const reference = new DataView((await TestPlatform.loadFile(`test-data/audio/${name}_alphaTab.pcm`)).buffer);
         try {
-            expect(generated.length).to.equal(reference.buffer.byteLength / 4);
+            expect(generated.length).toBe(reference.buffer.byteLength / 4);
 
             for (let i = 0; i < generated.length; i++) {
-                expect(generated[i]).to.equal(reference.getFloat32(i * 4, true), `Difference at index ${i}`);
+                expect(generated[i], `Difference at index ${i}`).toBe(reference.getFloat32(i * 4, true));
             }
         } catch (e) {
             await TestPlatform.saveFile(
@@ -138,7 +138,7 @@ describe('AlphaSynthTests', () => {
         await testVorbisFile('Short');
     });
 
-    it('ogg-vorbis-example', async () => {
+    it('ogg-vorbis-example', { timeout: 30000 }, async () => {
         await testVorbisFile('Example');
     });
 
@@ -212,13 +212,13 @@ describe('AlphaSynthTests', () => {
 
         try {
             const reference = new DataView((await TestPlatform.loadFile(`test-data/audio/${fileName}.pcm`)).buffer);
-            expect(generated.length).to.equal(reference.buffer.byteLength / 4);
+            expect(generated.length).toBe(reference.buffer.byteLength / 4);
 
             for (let i = 0; i < generated.length; i++) {
                 const expected = reference.getFloat32(i * 4, true);
                 if (generated[i] !== expected) {
                     // custom check, chai assertion has quite huge overhead if called that often
-                    expect(generated[i]).to.equal(expected, `Difference at index ${i}`);
+                    expect(generated[i], `Difference at index ${i}`).toBe(expected);
                 }
             }
         } catch (e) {
@@ -320,22 +320,22 @@ describe('AlphaSynthTests', () => {
         }
 
         playTo(0);
-        expect(synth.channelGetPresetBank(0)).to.equal(77);
-        expect(synth.channelGetPresetBank(1)).to.equal(77);
-        expect(synth.channelGetPresetBank(2)).to.equal(50);
-        expect(synth.channelGetPresetBank(3)).to.equal(50);
+        expect(synth.channelGetPresetBank(0)).toBe(77);
+        expect(synth.channelGetPresetBank(1)).toBe(77);
+        expect(synth.channelGetPresetBank(2)).toBe(50);
+        expect(synth.channelGetPresetBank(3)).toBe(50);
 
         playTo(3840);
-        expect(synth.channelGetPresetBank(0)).to.equal(1000);
-        expect(synth.channelGetPresetBank(1)).to.equal(1000);
-        expect(synth.channelGetPresetBank(2)).to.equal(50);
-        expect(synth.channelGetPresetBank(3)).to.equal(50);
+        expect(synth.channelGetPresetBank(0)).toBe(1000);
+        expect(synth.channelGetPresetBank(1)).toBe(1000);
+        expect(synth.channelGetPresetBank(2)).toBe(50);
+        expect(synth.channelGetPresetBank(3)).toBe(50);
 
         playTo(3840 * 2);
-        expect(synth.channelGetPresetBank(0)).to.equal(1000);
-        expect(synth.channelGetPresetBank(1)).to.equal(1000);
-        expect(synth.channelGetPresetBank(2)).to.equal(4000);
-        expect(synth.channelGetPresetBank(3)).to.equal(4000);
+        expect(synth.channelGetPresetBank(0)).toBe(1000);
+        expect(synth.channelGetPresetBank(1)).toBe(1000);
+        expect(synth.channelGetPresetBank(2)).toBe(4000);
+        expect(synth.channelGetPresetBank(3)).toBe(4000);
     });
 
     async function testPlaythrough(midi: MidiFile) {
@@ -355,7 +355,7 @@ describe('AlphaSynthTests', () => {
         while (!finished) {
             const now = Date.now();
             if (now - start > 2000) {
-                assert.fail(`play did not complete after ${2000}ms`);
+                throw new Error(`play did not complete after ${2000}ms`);
             }
             testOutput.next();
         }
@@ -364,7 +364,7 @@ describe('AlphaSynthTests', () => {
     it('small-tempos', async () => {
         const score = ScoreLoader.loadScoreFromBytes(await TestPlatform.loadFile('test-data/audio/small-tempo.xml'));
 
-        expect(score.masterBars[0].tempoAutomations[0].value).to.equal(0.111);
+        expect(score.masterBars[0].tempoAutomations[0].value).toBe(0.111);
 
         const midi = new MidiFile();
         const handler = new AlphaSynthMidiFileHandler(midi);
@@ -372,8 +372,8 @@ describe('AlphaSynthTests', () => {
         generator.generate();
 
         const tempoChange: MidiEvent[] = midi.events.filter(e => e instanceof TempoChangeEvent);
-        expect(tempoChange.length).to.equal(1);
-        expect((tempoChange[0] as TempoChangeEvent).beatsPerMinute).to.equal(0.111);
+        expect(tempoChange.length).toBe(1);
+        expect((tempoChange[0] as TempoChangeEvent).beatsPerMinute).toBe(0.111);
 
         await testPlaythrough(midi);
     });
@@ -381,7 +381,7 @@ describe('AlphaSynthTests', () => {
     it('zero-tempo', async () => {
         const score = ScoreLoader.loadScoreFromBytes(await TestPlatform.loadFile('test-data/audio/small-tempo.xml'));
 
-        expect(score.masterBars[0].tempoAutomations[0].value).to.equal(0.111);
+        expect(score.masterBars[0].tempoAutomations[0].value).toBe(0.111);
         score.masterBars[0].tempoAutomations[0].value = 0;
 
         const midi = new MidiFile();
@@ -390,8 +390,8 @@ describe('AlphaSynthTests', () => {
         generator.generate();
 
         const tempoChange: MidiEvent[] = midi.events.filter(e => e instanceof TempoChangeEvent);
-        expect(tempoChange.length).to.equal(1);
-        expect((tempoChange[0] as TempoChangeEvent).beatsPerMinute).to.equal(0);
+        expect(tempoChange.length).toBe(1);
+        expect((tempoChange[0] as TempoChangeEvent).beatsPerMinute).toBe(0);
 
         await testPlaythrough(midi);
     });
diff --git a/packages/alphatab/test/audio/MidiFileGenerator.test.ts b/packages/alphatab/test/audio/MidiFileGenerator.test.ts
index b2d553a0d..9ade098c5 100644
--- a/packages/alphatab/test/audio/MidiFileGenerator.test.ts
+++ b/packages/alphatab/test/audio/MidiFileGenerator.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { Gp3To5Importer } from '@coderline/alphatab/importer/Gp3To5Importer';
 import { Gp7To8Importer } from '@coderline/alphatab/importer/Gp7To8Importer';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
@@ -31,7 +32,6 @@ import { AlphaSynth } from '@coderline/alphatab/synth/AlphaSynth';
 import { AlphaSynthWrapper } from '@coderline/alphatab/synth/AlphaSynthWrapper';
 import { PlaybackRange } from '@coderline/alphatab/synth/PlaybackRange';
 import type { PositionChangedEventArgs } from '@coderline/alphatab/synth/PositionChangedEventArgs';
-import { expect } from 'chai';
 import {
     FlatControlChangeEvent,
     type FlatMidiEvent,
@@ -59,13 +59,12 @@ describe('MidiFileGeneratorTest', () => {
         for (let i: number = 0; i < actualEvents.length; i++) {
             Logger.info('Test', `i[${i}] ${actualEvents[i]}`);
             if (i < expectedEvents.length) {
-                expect(expectedEvents[i].equals(actualEvents[i])).to.equal(
-                    true,
-                    `i[${i}] expected[${expectedEvents[i]}] !== actual[${actualEvents[i]}]`
+                expect(expectedEvents[i].equals(actualEvents[i]), `i[${i}] expected[${expectedEvents[i]}] !== actual[${actualEvents[i]}]`).toBe(
+                    true
                 );
             }
         }
-        expect(actualEvents.length).to.equal(expectedEvents.length);
+        expect(actualEvents.length).toBe(expectedEvents.length);
     };
 
     it('full-song', async () => {
@@ -84,22 +83,22 @@ describe('MidiFileGeneratorTest', () => {
         midiFile.addEvent(new NoteOnEvent(0, 100, 0, 2, 0));
         midiFile.addEvent(new NoteOnEvent(0, 50, 0, 3, 0));
         midiFile.addEvent(new NoteOnEvent(0, 50, 0, 4, 0));
-        expect((midiFile.tracks[0].events[0] as NoteOnEvent).noteKey).to.equal(0);
-        expect((midiFile.tracks[0].events[1] as NoteOnEvent).noteKey).to.equal(1);
-        expect((midiFile.tracks[0].events[2] as NoteOnEvent).noteKey).to.equal(3);
-        expect((midiFile.tracks[0].events[3] as NoteOnEvent).noteKey).to.equal(4);
-        expect((midiFile.tracks[0].events[4] as NoteOnEvent).noteKey).to.equal(2);
+        expect((midiFile.tracks[0].events[0] as NoteOnEvent).noteKey).toBe(0);
+        expect((midiFile.tracks[0].events[1] as NoteOnEvent).noteKey).toBe(1);
+        expect((midiFile.tracks[0].events[2] as NoteOnEvent).noteKey).toBe(3);
+        expect((midiFile.tracks[0].events[3] as NoteOnEvent).noteKey).toBe(4);
+        expect((midiFile.tracks[0].events[4] as NoteOnEvent).noteKey).toBe(2);
     });
 
     it('bend', () => {
         const tex: string = ':4 15.6{b(0 4)} 15.6';
         const score: Score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).to.equal(1);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).toBe(1);
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
         generator.generate();
@@ -188,39 +187,39 @@ describe('MidiFileGeneratorTest', () => {
         // on beat
         let tick: number = 0;
         const ticks: number[] = [];
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].playbackDuration).to.equal(3840);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].playbackDuration).toBe(3840);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[0].voices[0].beats[0].playbackDuration;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].playbackDuration).to.equal(120);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].playbackDuration).toBe(120);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[1].voices[0].beats[0].playbackDuration;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].playbackDuration).to.equal(3720);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].playbackDuration).toBe(3720);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[1].voices[0].beats[1].playbackDuration;
         // before beat
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].playbackDuration).to.equal(3720);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].playbackDuration).toBe(3720);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[2].voices[0].beats[0].playbackDuration;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].playbackDuration).to.equal(120);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].playbackDuration).toBe(120);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[3].voices[0].beats[0].playbackDuration;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].playbackDuration).to.equal(3840);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].playbackDuration).toBe(3840);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[3].voices[0].beats[1].playbackDuration;
         // bend
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].graceType).to.equal(GraceType.BendGrace);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].playbackDuration).to.equal(1920);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].graceType).toBe(GraceType.BendGrace);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].playbackDuration).toBe(1920);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[4].voices[0].beats[0].playbackDuration;
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].absolutePlaybackStart).to.equal(tick);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].playbackDuration).to.equal(1920);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].absolutePlaybackStart).toBe(tick);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].playbackDuration).toBe(1920);
         ticks.push(tick);
         tick += score.tracks[0].staves[0].bars[4].voices[0].beats[1].playbackDuration;
         const info: PlaybackInformation = score.tracks[0].playbackInfo;
@@ -299,12 +298,12 @@ describe('MidiFileGeneratorTest', () => {
     it('bend-multi-point', () => {
         const tex: string = ':4 15.6{b(0 4 0)} 15.6';
         const score: Score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).to.equal(1);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).toBe(1);
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
         generator.generate();
@@ -637,8 +636,8 @@ describe('MidiFileGeneratorTest', () => {
             actualPlaybackDurations.push(beat.playbackDuration);
             beat = beat.nextBeat;
         }
-        expect(actualPlaybackStartTimes.join(',')).to.equal(expectedPlaybackStartTimes.join(','));
-        expect(actualPlaybackDurations.join(',')).to.equal(expectedPlaybackDurations.join(','));
+        expect(actualPlaybackStartTimes.join(',')).toBe(expectedPlaybackStartTimes.join(','));
+        expect(actualPlaybackDurations.join(',')).toBe(expectedPlaybackDurations.join(','));
         // prettier-ignore
         const expectedMidiStartTimes: number[] = [
             0, 640, 960, 1600, 1920, 2240, 2400, 2720, 2880, 3200, 3360, 3680, 3840, 4560, 4800, 5520, 5760, 6120, 6240,
@@ -661,19 +660,19 @@ describe('MidiFileGeneratorTest', () => {
                 actualMidiDurations.push(midiEvent.length);
             }
         }
-        expect(actualMidiStartTimes.join(',')).to.equal(expectedMidiStartTimes.join(','));
-        expect(actualMidiDurations.join(',')).to.equal(expectedMidiDurations.join(','));
+        expect(actualMidiStartTimes.join(',')).toBe(expectedMidiStartTimes.join(','));
+        expect(actualMidiDurations.join(',')).toBe(expectedMidiDurations.join(','));
     });
 
     it('beat-multi-bend', () => {
         const tex: string = ':4 (15.6{b(0 4)} 14.6{b(0 8)}) 15.6';
         const score: Score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).to.equal(1);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).toBe(1);
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
         generator.generate();
@@ -792,8 +791,8 @@ describe('MidiFileGeneratorTest', () => {
     it('tied-vibrato', () => {
         const tex: string = '3.3{v}.4 -.3{v}.4';
         const score: Score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieDestination).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieDestination).toBe(true);
         score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].vibrato = VibratoType.None;
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const settings = new Settings();
@@ -1190,7 +1189,7 @@ describe('MidiFileGeneratorTest', () => {
     it('full-bar-rest', () => {
         const tex: string = '\\ts 3 4 3.3.4 3.3.4 3.3.4 | r.1 | 3.3.4 3.3.4 3.3.4';
         const score: Score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].isFullBarRest).to.be.true;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].isFullBarRest).toBe(true);
 
         const expectedNoteOnTimes: number[] = [
             0 * MidiUtils.QuarterTime, // note 1
@@ -1208,7 +1207,7 @@ describe('MidiFileGeneratorTest', () => {
             beat = beat.nextBeat;
         }
 
-        expect(noteOnTimes.join(',')).to.equal(expectedNoteOnTimes.join(','));
+        expect(noteOnTimes.join(',')).toBe(expectedNoteOnTimes.join(','));
 
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
@@ -1221,7 +1220,7 @@ describe('MidiFileGeneratorTest', () => {
                 noteOnTimes.push(evt.tick);
             }
         }
-        expect(noteOnTimes.join(',')).to.equal(expectedNoteOnTimes.join(','));
+        expect(noteOnTimes.join(',')).toBe(expectedNoteOnTimes.join(','));
     });
 
     it('time-signature', () => {
@@ -1241,21 +1240,21 @@ describe('MidiFileGeneratorTest', () => {
             }
         }
 
-        expect(timeSignature).to.be.ok;
+        expect(timeSignature).toBeTruthy();
         const meta: TimeSignatureEvent = timeSignature as TimeSignatureEvent;
         const timeSignatureNumerator: number = meta.numerator;
         const timeSignatureDenominator: number = Math.pow(2, meta.denominatorIndex);
-        expect(timeSignatureNumerator).to.equal(3);
-        expect(timeSignatureDenominator).to.equal(4);
+        expect(timeSignatureNumerator).toBe(3);
+        expect(timeSignatureDenominator).toBe(4);
     });
 
     it('first-bar-tempo', () => {
         const tex: string = '\\tempo 120 . \\tempo 60 3.3*4 | \\tempo 80 3.3*4';
         const score: Score = parseTex(tex);
 
-        expect(score.tempo).to.be.equal(60);
-        expect(score.masterBars[0].tempoAutomations.length).to.equal(1);
-        expect(score.masterBars[0].tempoAutomations[0]!.value).to.be.equal(60);
+        expect(score.tempo).toBe(60);
+        expect(score.masterBars[0].tempoAutomations.length).toBe(1);
+        expect(score.masterBars[0].tempoAutomations[0]!.value).toBe(60);
 
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
@@ -1268,8 +1267,8 @@ describe('MidiFileGeneratorTest', () => {
             }
         }
 
-        expect(tempoChanges.map(t => t.tick).join(',')).to.be.equal('0,3840');
-        expect(tempoChanges.map(t => t.tempo).join(',')).to.be.equal('60,80');
+        expect(tempoChanges.map(t => t.tick).join(',')).toBe('0,3840');
+        expect(tempoChanges.map(t => t.tempo).join(',')).toBe('60,80');
     });
 
     it('has-valid-dynamics', () => {
@@ -1280,12 +1279,12 @@ describe('MidiFileGeneratorTest', () => {
         const note1: Note = score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0];
         const note2: Note = score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0];
         // First note has already highest dynamics which is increased due to accentuation
-        expect(note1.dynamics).to.be.equal(DynamicValue.FFF);
-        expect(note1.accentuated).to.be.equal(AccentuationType.Normal);
+        expect(note1.dynamics).toBe(DynamicValue.FFF);
+        expect(note1.accentuated).toBe(AccentuationType.Normal);
 
         // Second note has lowest dynamics which is decreased due to ghost note
-        expect(note2.dynamics).to.be.equal(DynamicValue.PPP);
-        expect(note2.isGhost).to.be.true;
+        expect(note2.dynamics).toBe(DynamicValue.PPP);
+        expect(note2.isGhost).toBe(true);
 
         const expectedEvents: FlatMidiEvent[] = [
             // channel init
@@ -1352,10 +1351,10 @@ describe('MidiFileGeneratorTest', () => {
         millisDuration: number
     ) {
         const res = tickLookup.findBeat(new Set<number>([0]), tick);
-        expect(res).to.be.ok;
-        expect(res!.beat.notes[0].fret).to.equal(fret);
-        expect(res!.tickDuration).to.equal(tickDuration);
-        expect(res!.duration).to.equal(millisDuration);
+        expect(res).toBeTruthy();
+        expect(res!.beat.notes[0].fret).toBe(fret);
+        expect(res!.tickDuration).toBe(tickDuration);
+        expect(res!.duration).toBe(millisDuration);
     }
 
     it('beat-tempo-change', async () => {
@@ -1386,8 +1385,8 @@ describe('MidiFileGeneratorTest', () => {
             }
         }
 
-        expect(tempoChanges.map(t => t.tick).join(',')).to.be.equal('0,1920,3840,6288,7680,9120,11520,12960,15120');
-        expect(tempoChanges.map(t => t.tempo).join(',')).to.be.equal('120,60,100,120,121,120,121,120,121');
+        expect(tempoChanges.map(t => t.tick).join(',')).toBe('0,1920,3840,6288,7680,9120,11520,12960,15120');
+        expect(tempoChanges.map(t => t.tempo).join(',')).toBe('120,60,100,120,121,120,121,120,121');
 
         const tickLookup = generator.tickLookup;
 
@@ -1413,8 +1412,8 @@ describe('MidiFileGeneratorTest', () => {
         const tempoChangeTick =
             score.masterBars[1].start +
             score.masterBars[1].calculateDuration() * score.masterBars[1].tempoAutomations[1].ratioPosition;
-        expect(tempoChangeTick - beatStart).to.equal(528);
-        expect(beatEnd - tempoChangeTick).to.equal(432);
+        expect(tempoChangeTick - beatStart).toBe(528);
+        expect(beatEnd - tempoChangeTick).toBe(432);
 
         const firstPartMillis = MidiUtils.ticksToMillis(tempoChangeTick - beatStart, 100);
         const secondPartMillis = MidiUtils.ticksToMillis(beatEnd - tempoChangeTick, 120);
@@ -1762,7 +1761,7 @@ describe('MidiFileGeneratorTest', () => {
 
         const expectedTimers: number[] = [0, 2000, 4000, 6000, 8000, 16000, 26000, 28000, -1];
 
-        expect(actualTimers.join(',')).to.equal(expectedTimers.join(','));
+        expect(actualTimers.join(',')).toBe(expectedTimers.join(','));
     });
 
     it('beat-timer-tempo-changes', () => {
@@ -1785,8 +1784,8 @@ describe('MidiFileGeneratorTest', () => {
         // no timers at start
         let b: Beat | null = score.tracks[0].staves[0].bars[0].voices[0].beats[0];
         while (b !== null) {
-            expect(b.showTimer).to.be.true;
-            expect(b.timer).to.equal(null);
+            expect(b.showTimer).toBe(true);
+            expect(b.timer).toBe(null);
             b = b.nextBeat;
         }
 
@@ -1809,7 +1808,7 @@ describe('MidiFileGeneratorTest', () => {
             2000, 3000, 3500, 3625, 3875
         ];
 
-        expect(actualTimers.join(',')).to.equal(expectedTimers.join(','));
+        expect(actualTimers.join(',')).toBe(expectedTimers.join(','));
     });
 
     it('transpose', () => {
@@ -1823,36 +1822,36 @@ describe('MidiFileGeneratorTest', () => {
                 \\transpose 12
                     r.1 | r.1 | C4.4
         `);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
-        expect(score.tracks[0].staves[0].transpositionPitch).to.equal(0);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
+        expect(score.tracks[0].staves[0].transpositionPitch).toBe(0);
 
-        expect(score.tracks[1].staves[0].displayTranspositionPitch).to.equal(-12);
-        expect(score.tracks[1].staves[0].transpositionPitch).to.equal(0);
+        expect(score.tracks[1].staves[0].displayTranspositionPitch).toBe(-12);
+        expect(score.tracks[1].staves[0].transpositionPitch).toBe(0);
 
-        expect(score.tracks[2].staves[0].displayTranspositionPitch).to.equal(0);
-        expect(score.tracks[2].staves[0].transpositionPitch).to.equal(-12);
+        expect(score.tracks[2].staves[0].displayTranspositionPitch).toBe(0);
+        expect(score.tracks[2].staves[0].transpositionPitch).toBe(-12);
 
         const handler: FlatMidiEventGenerator = new FlatMidiEventGenerator();
         const generator: MidiFileGenerator = new MidiFileGenerator(score, null, handler);
         generator.generate();
 
-        expect(generator.transpositionPitches.has(0)).to.be.true;
-        expect(generator.transpositionPitches.get(0)!).to.equal(0);
+        expect(generator.transpositionPitches.has(0)).toBe(true);
+        expect(generator.transpositionPitches.get(0)!).toBeCloseTo(0);
 
-        expect(generator.transpositionPitches.has(1)).to.be.true;
-        expect(generator.transpositionPitches.get(1)!).to.equal(0);
+        expect(generator.transpositionPitches.has(1)).toBe(true);
+        expect(generator.transpositionPitches.get(1)!).toBeCloseTo(0);
 
-        expect(generator.transpositionPitches.has(2)).to.be.true;
-        expect(generator.transpositionPitches.get(2)!).to.equal(0);
+        expect(generator.transpositionPitches.has(2)).toBe(true);
+        expect(generator.transpositionPitches.get(2)!).toBeCloseTo(0);
 
-        expect(generator.transpositionPitches.has(3)).to.be.true;
-        expect(generator.transpositionPitches.get(3)!).to.equal(0);
+        expect(generator.transpositionPitches.has(3)).toBe(true);
+        expect(generator.transpositionPitches.get(3)!).toBeCloseTo(0);
 
-        expect(generator.transpositionPitches.has(4)).to.be.true;
-        expect(generator.transpositionPitches.get(4)!).to.equal(12);
+        expect(generator.transpositionPitches.has(4)).toBe(true);
+        expect(generator.transpositionPitches.get(4)!).toBe(12);
 
-        expect(generator.transpositionPitches.has(5)).to.be.true;
-        expect(generator.transpositionPitches.get(5)!).to.equal(12);
+        expect(generator.transpositionPitches.has(5)).toBe(true);
+        expect(generator.transpositionPitches.get(5)!).toBe(12);
     });
 
     it('tickshift-flat', () => {
@@ -1864,9 +1863,9 @@ describe('MidiFileGeneratorTest', () => {
         const generator = new MidiFileGenerator(score, null, handler);
         generator.generate();
 
-        expect(handler.tickShift).to.equal(120);
+        expect(handler.tickShift).toBe(120);
         const firstNote = handler.midiEvents.find(e => e instanceof FlatNoteEvent) as FlatNoteEvent;
-        expect(firstNote.tick).to.equal(-120);
+        expect(firstNote.tick).toBe(-120);
     });
 
     it('tickshift-synth', () => {
@@ -1879,9 +1878,9 @@ describe('MidiFileGeneratorTest', () => {
         const generator = new MidiFileGenerator(score, null, handler);
         generator.generate();
 
-        expect(handler.tickShift).to.equal(120);
+        expect(handler.tickShift).toBe(120);
         const firstNote = file.events.find(e => e instanceof NoteOnEvent) as NoteOnEvent;
-        expect(firstNote.tick).to.equal(0);
+        expect(firstNote.tick).toBe(0);
     });
 
     it('synthwrapper-mapping', () => {
@@ -1908,24 +1907,24 @@ describe('MidiFileGeneratorTest', () => {
 
         // check API -> Player mappings
         wrapper.tickPosition = -120;
-        expect(synth.tickPosition).to.equal(tickImprecision);
+        expect(synth.tickPosition).toBe(tickImprecision);
 
         wrapper.tickPosition = 0;
-        expect(synth.tickPosition).to.equal(120 + tickImprecision);
+        expect(synth.tickPosition).toBe(120 + tickImprecision);
 
         const range = new PlaybackRange();
         range.startTick = 960;
         range.endTick = 1920;
         wrapper.playbackRange = range;
-        expect(synth.playbackRange!.startTick).to.equal(range.startTick + handler.tickShift);
-        expect(synth.playbackRange!.endTick).to.equal(range.endTick + handler.tickShift);
+        expect(synth.playbackRange!.startTick).toBe(range.startTick + handler.tickShift);
+        expect(synth.playbackRange!.endTick).toBe(range.endTick + handler.tickShift);
 
         // check API <- Player mappings
         wrapper.stop();
-        expect(wrapper.tickPosition).to.equal(range.startTick + tickImprecision);
-        expect(wrapper.loadedMidiInfo!.endTick).to.equal(3840);
-        expect(wrapper.playbackRange!.startTick).to.equal(range.startTick);
-        expect(wrapper.playbackRange!.endTick).to.equal(range.endTick);
+        expect(wrapper.tickPosition).toBe(range.startTick + tickImprecision);
+        expect(wrapper.loadedMidiInfo!.endTick).toBe(3840);
+        expect(wrapper.playbackRange!.startTick).toBe(range.startTick);
+        expect(wrapper.playbackRange!.endTick).toBe(range.endTick);
 
         wrapper.playbackRange = null;
         let lastArgs: PositionChangedEventArgs | null = null;
@@ -1933,8 +1932,8 @@ describe('MidiFileGeneratorTest', () => {
             lastArgs = e;
         });
         wrapper.tickPosition = 0;
-        expect(lastArgs!.currentTick).to.equal(tickImprecision);
-        expect(synth.tickPosition).to.equal(handler.tickShift + tickImprecision);
+        expect(lastArgs!.currentTick).toBe(tickImprecision);
+        expect(synth.tickPosition).toBe(handler.tickShift + tickImprecision);
     });
 
     describe('effect-note-durations', () => {
diff --git a/packages/alphatab/test/audio/MidiPlaybackController.test.ts b/packages/alphatab/test/audio/MidiPlaybackController.test.ts
index 4551f28ae..ad687a74b 100644
--- a/packages/alphatab/test/audio/MidiPlaybackController.test.ts
+++ b/packages/alphatab/test/audio/MidiPlaybackController.test.ts
@@ -1,10 +1,9 @@
+import { describe, expect, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { Logger } from '@coderline/alphatab/Logger';
 import { MidiPlaybackController } from '@coderline/alphatab/midi/MidiPlaybackController';
 import type { Score } from '@coderline/alphatab/model/Score';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
-import { assert, expect } from 'chai';
-
 describe('MidiPlaybackControllerTest', () => {
     function testRepeat(score: Score, expectedIndexes: number[], maxBars: number): void {
         const controller: MidiPlaybackController = new MidiPlaybackController(score);
@@ -16,7 +15,7 @@ describe('MidiPlaybackControllerTest', () => {
             controller.processCurrent();
             if (controller.shouldPlay) {
                 if (i > maxBars) {
-                    assert.fail('Too many bars generated');
+                    throw new Error('Too many bars generated');
                 }
                 Logger.debug('Test', `Checking index ${i}, expected[${expectedIndexes[i]}]`, i, expectedIndexes[i]);
                 if (index !== expectedIndexes[i]) {
@@ -28,14 +27,14 @@ describe('MidiPlaybackControllerTest', () => {
             controller.moveNext();
         }
         if (errors.length > 0) {
-            assert.fail(
+            throw new Error(
                 `Sequence errors: ${errors.join(', ')}, Expected: [${expectedIndexes.join(
                     ', '
                 )}], Actual: [${actual.join(', ')}]`
             );
         }
-        expect(i).to.equal(expectedIndexes.length);
-        expect(controller.finished).to.be.equal(true);
+        expect(i).toBe(expectedIndexes.length);
+        expect(controller.finished).toBe(true);
     }
 
     async function testGuitarProRepeat(file: string, expectedBars: number[], maxBars: number): Promise<void> {
diff --git a/packages/alphatab/test/audio/MidiTickLookup.test.ts b/packages/alphatab/test/audio/MidiTickLookup.test.ts
index 6e537abdd..70e479ae7 100644
--- a/packages/alphatab/test/audio/MidiTickLookup.test.ts
+++ b/packages/alphatab/test/audio/MidiTickLookup.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { Logger } from '@coderline/alphatab/Logger';
@@ -23,7 +24,6 @@ import { Track } from '@coderline/alphatab/model/Track';
 import { Voice } from '@coderline/alphatab/model/Voice';
 import { Settings } from '@coderline/alphatab/Settings';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
 import { PlaybackRange } from '@coderline/alphatab/synth/PlaybackRange';
 
 describe('MidiTickLookupTest', () => {
@@ -48,11 +48,11 @@ describe('MidiTickLookupTest', () => {
         const nb = new Beat();
         lookup.addBeat(nb, 0, MidiUtils.QuarterTime);
 
-        expect(masterBarLookup.firstBeat).to.be.ok;
-        expect(masterBarLookup.firstBeat!.start).to.equal(0);
-        expect(masterBarLookup.firstBeat!.end).to.equal(MidiUtils.QuarterTime);
-        expect(masterBarLookup.firstBeat!.highlightedBeats.length).to.equal(1);
-        expect(masterBarLookup.firstBeat!.highlightedBeats[0].beat).to.equal(nb);
+        expect(masterBarLookup.firstBeat).toBeTruthy();
+        expect(masterBarLookup.firstBeat!.start).toBe(0);
+        expect(masterBarLookup.firstBeat!.end).toBe(MidiUtils.QuarterTime);
+        expect(masterBarLookup.firstBeat!.highlightedBeats.length).toBe(1);
+        expect(masterBarLookup.firstBeat!.highlightedBeats[0].beat).toBe(nb);
     });
 
     function prepareVariantTest(): MidiTickLookup {
@@ -68,17 +68,17 @@ describe('MidiTickLookupTest', () => {
         lookup.addBeat(new Beat(), MidiUtils.QuarterTime * 0, MidiUtils.QuarterTime);
         lookup.addBeat(new Beat(), MidiUtils.QuarterTime * 1, MidiUtils.QuarterTime);
 
-        expect(masterBarLookup.firstBeat).to.be.ok;
-        expect(masterBarLookup.firstBeat!.start).to.equal(0);
-        expect(masterBarLookup.firstBeat!.end).to.equal(MidiUtils.QuarterTime);
-        expect(masterBarLookup.firstBeat!.highlightedBeats.length).to.equal(1);
+        expect(masterBarLookup.firstBeat).toBeTruthy();
+        expect(masterBarLookup.firstBeat!.start).toBe(0);
+        expect(masterBarLookup.firstBeat!.end).toBe(MidiUtils.QuarterTime);
+        expect(masterBarLookup.firstBeat!.highlightedBeats.length).toBe(1);
 
-        expect(masterBarLookup.lastBeat).to.be.ok;
-        expect(masterBarLookup.lastBeat!.start).to.equal(MidiUtils.QuarterTime);
-        expect(masterBarLookup.lastBeat!.end).to.equal(2 * MidiUtils.QuarterTime);
-        expect(masterBarLookup.lastBeat!.highlightedBeats.length).to.equal(1);
+        expect(masterBarLookup.lastBeat).toBeTruthy();
+        expect(masterBarLookup.lastBeat!.start).toBe(MidiUtils.QuarterTime);
+        expect(masterBarLookup.lastBeat!.end).toBe(2 * MidiUtils.QuarterTime);
+        expect(masterBarLookup.lastBeat!.highlightedBeats.length).toBe(1);
 
-        expect(masterBarLookup.firstBeat!.nextBeat).to.equal(masterBarLookup.lastBeat);
+        expect(masterBarLookup.firstBeat!.nextBeat).toBe(masterBarLookup.lastBeat);
 
         return lookup;
     }
@@ -94,14 +94,14 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.lastBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(MidiUtils.QuarterTime * 2);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 3);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(MidiUtils.QuarterTime * 2);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 3);
 
-        expect(l1).to.equal(masterBar.firstBeat!);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2.nextBeat).to.equal(n1);
+        expect(l1).toBe(masterBar.firstBeat!);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2.nextBeat).toBe(n1);
     });
 
     it('variant-c', () => {
@@ -115,15 +115,15 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.lastBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(MidiUtils.QuarterTime * 2);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 4);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(MidiUtils.QuarterTime * 2);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 4);
 
-        expect(l1).to.equal(masterBar.firstBeat!);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2.nextBeat).to.equal(n1);
-        expect(n1).to.equal(masterBar.lastBeat!);
+        expect(l1).toBe(masterBar.firstBeat!);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2.nextBeat).toBe(n1);
+        expect(n1).toBe(masterBar.lastBeat!);
     });
 
     it('variant-d', () => {
@@ -137,15 +137,15 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.firstBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime);
-        expect(n1.end).to.equal(0);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime);
+        expect(n1.end).toBe(0);
 
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-e', () => {
@@ -159,15 +159,15 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.firstBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime * 2);
-        expect(n1.end).to.equal(0);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime * 2);
+        expect(n1.end).toBe(0);
 
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-f', () => {
@@ -182,26 +182,26 @@ describe('MidiTickLookupTest', () => {
         const n1 = masterBar.firstBeat!;
         const n2 = n1.nextBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime * 0.5);
-        expect(n1.end).to.equal(0);
-
-        expect(n2.highlightedBeats.length).to.equal(2);
-        expect(n2.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n2.highlightedBeats[1].beat).to.equal(nb);
-        expect(n2.start).to.equal(0);
-        expect(n2.end).to.equal(MidiUtils.QuarterTime * 0.5);
-
-        expect(l1.highlightedBeats.length).to.equal(1);
-        expect(l1.start).to.equal(MidiUtils.QuarterTime * 0.5);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
-
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(n2);
-        expect(n2.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime * 0.5);
+        expect(n1.end).toBe(0);
+
+        expect(n2.highlightedBeats.length).toBe(2);
+        expect(n2.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n2.highlightedBeats[1].beat).toBe(nb);
+        expect(n2.start).toBe(0);
+        expect(n2.end).toBe(MidiUtils.QuarterTime * 0.5);
+
+        expect(l1.highlightedBeats.length).toBe(1);
+        expect(l1.start).toBe(MidiUtils.QuarterTime * 0.5);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
+
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(n2);
+        expect(n2.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-g', () => {
@@ -215,20 +215,20 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.firstBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime);
-        expect(n1.end).to.equal(0);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime);
+        expect(n1.end).toBe(0);
 
-        expect(l1.highlightedBeats.length).to.equal(2);
-        expect(l1.highlightedBeats[1].beat).to.equal(nb);
-        expect(l1.start).to.equal(0);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
+        expect(l1.highlightedBeats.length).toBe(2);
+        expect(l1.highlightedBeats[1].beat).toBe(nb);
+        expect(l1.start).toBe(0);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
 
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-h-variant-m', () => {
@@ -243,31 +243,31 @@ describe('MidiTickLookupTest', () => {
         const n1 = masterBar.firstBeat!;
         const n2 = l1.nextBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime);
-        expect(n1.end).to.equal(0);
-
-        expect(l1.highlightedBeats.length).to.equal(2);
-        expect(l1.highlightedBeats[1].beat).to.equal(nb);
-        expect(l1.start).to.equal(0);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
-
-        expect(n2.highlightedBeats.length).to.equal(2);
-        expect(n2.highlightedBeats[0].beat).to.equal(l2.highlightedBeats[0].beat);
-        expect(n2.highlightedBeats[1].beat).to.equal(nb);
-        expect(n2.start).to.equal(MidiUtils.QuarterTime);
-        expect(n2.end).to.equal(MidiUtils.QuarterTime * 1.5);
-
-        expect(l2.highlightedBeats.length).to.equal(1);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1.5);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
-
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(n2);
-        expect(n2.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime);
+        expect(n1.end).toBe(0);
+
+        expect(l1.highlightedBeats.length).toBe(2);
+        expect(l1.highlightedBeats[1].beat).toBe(nb);
+        expect(l1.start).toBe(0);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
+
+        expect(n2.highlightedBeats.length).toBe(2);
+        expect(n2.highlightedBeats[0].beat).toBe(l2.highlightedBeats[0].beat);
+        expect(n2.highlightedBeats[1].beat).toBe(nb);
+        expect(n2.start).toBe(MidiUtils.QuarterTime);
+        expect(n2.end).toBe(MidiUtils.QuarterTime * 1.5);
+
+        expect(l2.highlightedBeats.length).toBe(1);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1.5);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
+
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(n2);
+        expect(n2.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-i', () => {
@@ -281,24 +281,24 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.firstBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n1.start).to.equal(0);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 0.5);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n1.start).toBe(0);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 0.5);
 
-        expect(l1.highlightedBeats.length).to.equal(2);
-        expect(l1.highlightedBeats[1].beat).to.equal(nb);
-        expect(l1.start).to.equal(MidiUtils.QuarterTime * 0.5);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
+        expect(l1.highlightedBeats.length).toBe(2);
+        expect(l1.highlightedBeats[1].beat).toBe(nb);
+        expect(l1.start).toBe(MidiUtils.QuarterTime * 0.5);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
 
-        expect(l2.highlightedBeats.length).to.equal(1);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
+        expect(l2.highlightedBeats.length).toBe(1);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
 
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-j', () => {
@@ -313,30 +313,30 @@ describe('MidiTickLookupTest', () => {
         const n1 = masterBar.firstBeat!;
         const n2 = n1.nextBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n1.start).to.equal(0);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 0.25);
-
-        expect(n2.highlightedBeats.length).to.equal(2);
-        expect(n2.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n2.highlightedBeats[1].beat).to.equal(nb);
-        expect(n2.start).to.equal(MidiUtils.QuarterTime * 0.25);
-        expect(n2.end).to.equal(MidiUtils.QuarterTime * 0.75);
-
-        expect(l1.highlightedBeats.length).to.equal(1);
-        expect(l1.start).to.equal(MidiUtils.QuarterTime * 0.75);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
-
-        expect(l2.highlightedBeats.length).to.equal(1);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
-
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(n2);
-        expect(n2.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n1.start).toBe(0);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 0.25);
+
+        expect(n2.highlightedBeats.length).toBe(2);
+        expect(n2.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n2.highlightedBeats[1].beat).toBe(nb);
+        expect(n2.start).toBe(MidiUtils.QuarterTime * 0.25);
+        expect(n2.end).toBe(MidiUtils.QuarterTime * 0.75);
+
+        expect(l1.highlightedBeats.length).toBe(1);
+        expect(l1.start).toBe(MidiUtils.QuarterTime * 0.75);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
+
+        expect(l2.highlightedBeats.length).toBe(1);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
+
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(n2);
+        expect(n2.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-k-variant-m', () => {
@@ -351,30 +351,30 @@ describe('MidiTickLookupTest', () => {
         const n1 = masterBar.firstBeat!;
         const n2 = n1.nextBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n1.start).to.equal(0);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 0.25);
-
-        expect(n2.highlightedBeats.length).to.equal(2);
-        expect(n2.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n2.highlightedBeats[1].beat).to.equal(nb);
-        expect(n2.start).to.equal(MidiUtils.QuarterTime * 0.25);
-        expect(n2.end).to.equal(MidiUtils.QuarterTime * 0.75);
-
-        expect(l1.highlightedBeats.length).to.equal(1);
-        expect(l1.start).to.equal(MidiUtils.QuarterTime * 0.75);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
-
-        expect(l2.highlightedBeats.length).to.equal(1);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
-
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(n2);
-        expect(n2.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n1.start).toBe(0);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 0.25);
+
+        expect(n2.highlightedBeats.length).toBe(2);
+        expect(n2.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n2.highlightedBeats[1].beat).toBe(nb);
+        expect(n2.start).toBe(MidiUtils.QuarterTime * 0.25);
+        expect(n2.end).toBe(MidiUtils.QuarterTime * 0.75);
+
+        expect(l1.highlightedBeats.length).toBe(1);
+        expect(l1.start).toBe(MidiUtils.QuarterTime * 0.75);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
+
+        expect(l2.highlightedBeats.length).toBe(1);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
+
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(n2);
+        expect(n2.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-l', () => {
@@ -386,12 +386,12 @@ describe('MidiTickLookupTest', () => {
         const nb = new Beat();
         lookup.addBeat(nb, l1.start, MidiUtils.QuarterTime);
 
-        expect(l1.highlightedBeats.length).to.equal(2);
-        expect(l1.highlightedBeats[1].beat).to.equal(nb);
+        expect(l1.highlightedBeats.length).toBe(2);
+        expect(l1.highlightedBeats[1].beat).toBe(nb);
 
-        expect(l1).to.equal(masterBar.firstBeat!);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(l1).toBe(masterBar.firstBeat!);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-m', () => {
@@ -405,24 +405,24 @@ describe('MidiTickLookupTest', () => {
 
         const n1 = masterBar.firstBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(2);
-        expect(n1.highlightedBeats[0].beat).to.equal(l1.highlightedBeats[0].beat);
-        expect(n1.highlightedBeats[1].beat).to.equal(nb);
-        expect(n1.start).to.equal(0);
-        expect(n1.end).to.equal(MidiUtils.QuarterTime * 0.5);
+        expect(n1.highlightedBeats.length).toBe(2);
+        expect(n1.highlightedBeats[0].beat).toBe(l1.highlightedBeats[0].beat);
+        expect(n1.highlightedBeats[1].beat).toBe(nb);
+        expect(n1.start).toBe(0);
+        expect(n1.end).toBe(MidiUtils.QuarterTime * 0.5);
 
-        expect(l1.highlightedBeats.length).to.equal(1);
-        expect(l1.start).to.equal(MidiUtils.QuarterTime * 0.5);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
+        expect(l1.highlightedBeats.length).toBe(1);
+        expect(l1.start).toBe(MidiUtils.QuarterTime * 0.5);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
 
-        expect(l2.highlightedBeats.length).to.equal(1);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
+        expect(l2.highlightedBeats.length).toBe(1);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
 
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2).to.equal(masterBar.lastBeat!);
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2).toBe(masterBar.lastBeat!);
     });
 
     it('variant-h-variant-n-variant-b', () => {
@@ -437,31 +437,31 @@ describe('MidiTickLookupTest', () => {
         const n1 = masterBar.firstBeat!;
         const n2 = l2.nextBeat!;
 
-        expect(n1.highlightedBeats.length).to.equal(1);
-        expect(n1.highlightedBeats[0].beat).to.equal(nb);
-        expect(n1.start).to.equal(-MidiUtils.QuarterTime);
-        expect(n1.end).to.equal(0);
-
-        expect(l1.highlightedBeats.length).to.equal(2);
-        expect(l1.highlightedBeats[1].beat).to.equal(nb);
-        expect(l1.start).to.equal(0);
-        expect(l1.end).to.equal(MidiUtils.QuarterTime);
-
-        expect(l2.highlightedBeats.length).to.equal(2);
-        expect(l2.highlightedBeats[1].beat).to.equal(nb);
-        expect(l2.start).to.equal(MidiUtils.QuarterTime * 1);
-        expect(l2.end).to.equal(MidiUtils.QuarterTime * 2);
-
-        expect(n2.highlightedBeats.length).to.equal(1);
-        expect(n2.highlightedBeats[0].beat).to.equal(nb);
-        expect(n2.start).to.equal(MidiUtils.QuarterTime * 2);
-        expect(n2.end).to.equal(MidiUtils.QuarterTime * 3);
-
-        expect(n1).to.equal(masterBar.firstBeat!);
-        expect(n1.nextBeat).to.equal(l1);
-        expect(l1.nextBeat).to.equal(l2);
-        expect(l2.nextBeat).to.equal(n2);
-        expect(n2).to.equal(masterBar.lastBeat!);
+        expect(n1.highlightedBeats.length).toBe(1);
+        expect(n1.highlightedBeats[0].beat).toBe(nb);
+        expect(n1.start).toBe(-MidiUtils.QuarterTime);
+        expect(n1.end).toBe(0);
+
+        expect(l1.highlightedBeats.length).toBe(2);
+        expect(l1.highlightedBeats[1].beat).toBe(nb);
+        expect(l1.start).toBe(0);
+        expect(l1.end).toBe(MidiUtils.QuarterTime);
+
+        expect(l2.highlightedBeats.length).toBe(2);
+        expect(l2.highlightedBeats[1].beat).toBe(nb);
+        expect(l2.start).toBe(MidiUtils.QuarterTime * 1);
+        expect(l2.end).toBe(MidiUtils.QuarterTime * 2);
+
+        expect(n2.highlightedBeats.length).toBe(1);
+        expect(n2.highlightedBeats[0].beat).toBe(nb);
+        expect(n2.start).toBe(MidiUtils.QuarterTime * 2);
+        expect(n2.end).toBe(MidiUtils.QuarterTime * 3);
+
+        expect(n1).toBe(masterBar.firstBeat!);
+        expect(n1.nextBeat).toBe(l1);
+        expect(l1.nextBeat).toBe(l2);
+        expect(l2.nextBeat).toBe(n2);
+        expect(n2).toBe(masterBar.lastBeat!);
     });
 
     function beatWithFret(fret: number) {
@@ -522,30 +522,30 @@ describe('MidiTickLookupTest', () => {
         // validate first bar
         let current = lookup.masterBars[0].firstBeat!;
 
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('0,2');
-        expect(current.start).to.equal(0);
-        expect(current.duration).to.equal(1920);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('0,2');
+        expect(current.start).toBe(0);
+        expect(current.duration).toBe(1920);
 
         current = current.nextBeat!;
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('1,2');
-        expect(current.start).to.equal(1920);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('1,2');
+        expect(current.start).toBe(1920);
         // quarter note ends earlier due to grace note
-        expect(current.duration).to.equal(840);
+        expect(current.duration).toBe(840);
 
         current = current.nextBeat!;
         // on last slice we have the grace note but not the quarter note
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('2,3');
-        expect(current.start).to.equal(2760);
-        expect(current.duration).to.equal(120);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('2,3');
+        expect(current.start).toBe(2760);
+        expect(current.duration).toBe(120);
 
         //
         // validate second bar
         current = lookup.masterBars[1].firstBeat!;
 
         // no grace note, normal quarter note
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('4');
-        expect(current.start).to.equal(0);
-        expect(current.duration).to.equal(960);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('4');
+        expect(current.start).toBe(0);
+        expect(current.duration).toBe(960);
     });
 
     it('grace-multivoice-with-overlap', () => {
@@ -555,36 +555,36 @@ describe('MidiTickLookupTest', () => {
         // validate first bar
         let current = lookup.masterBars[0].firstBeat!;
 
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('0,2');
-        expect(current.start).to.equal(0);
-        expect(current.duration).to.equal(1920);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('0,2');
+        expect(current.start).toBe(0);
+        expect(current.duration).toBe(1920);
 
         current = current.nextBeat!;
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('1,2');
-        expect(current.start).to.equal(1920);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('1,2');
+        expect(current.start).toBe(1920);
         // quarter note ends earlier due to grace note
-        expect(current.duration).to.equal(840);
+        expect(current.duration).toBe(840);
 
         current = current.nextBeat!;
         // on last slice we have the grace note but not the quarter note
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('2,3');
-        expect(current.start).to.equal(2760);
-        expect(current.duration).to.equal(120);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('2,3');
+        expect(current.start).toBe(2760);
+        expect(current.duration).toBe(120);
 
         //
         // validate second bar
         current = lookup.masterBars[1].firstBeat!;
 
         // half the grace note
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('3');
-        expect(current.start).to.equal(0);
-        expect(current.duration).to.equal(120);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('3');
+        expect(current.start).toBe(0);
+        expect(current.duration).toBe(120);
 
         // no grace note, normal quarter note
         current = current.nextBeat!;
-        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('4');
-        expect(current.start).to.equal(120);
-        expect(current.duration).to.equal(840);
+        expect(current.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('4');
+        expect(current.start).toBe(120);
+        expect(current.duration).toBe(840);
     });
 
     it('cursor-snapping', async () => {
@@ -599,32 +599,32 @@ describe('MidiTickLookupTest', () => {
         // with the quarter rest on the second voice as next beat
         const firstBeat = lookup.findBeat(tracks, 0, null);
 
-        expect(firstBeat!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[0].beats[0].id);
-        expect(firstBeat!.nextBeat!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
-        expect(firstBeat!.beat.duration).to.equal(Duration.Whole);
-        expect(firstBeat!.nextBeat!.beat.duration).to.equal(Duration.Quarter);
+        expect(firstBeat!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[0].beats[0].id);
+        expect(firstBeat!.nextBeat!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
+        expect(firstBeat!.beat.duration).toBe(Duration.Whole);
+        expect(firstBeat!.nextBeat!.beat.duration).toBe(Duration.Quarter);
 
         // Duration must only go to the next rest on the second voice despite the whole note
-        expect(firstBeat!.duration).to.equal(750);
-        expect(firstBeat!.beatLookup.duration).to.equal(960);
+        expect(firstBeat!.duration).toBe(750);
+        expect(firstBeat!.beatLookup.duration).toBe(960);
 
         // Still playing first beat
         const stillFirst = lookup.findBeat(tracks, 400, firstBeat);
-        expect(stillFirst!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[0].beats[0].id);
-        expect(stillFirst!.nextBeat!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
-        expect(stillFirst!.beat.duration).to.equal(Duration.Whole);
-        expect(stillFirst!.nextBeat!.beat.duration).to.equal(Duration.Quarter);
-        expect(stillFirst!.duration).to.equal(750);
-        expect(stillFirst!.beatLookup.duration).to.equal(960);
+        expect(stillFirst!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[0].beats[0].id);
+        expect(stillFirst!.nextBeat!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
+        expect(stillFirst!.beat.duration).toBe(Duration.Whole);
+        expect(stillFirst!.nextBeat!.beat.duration).toBe(Duration.Quarter);
+        expect(stillFirst!.duration).toBe(750);
+        expect(stillFirst!.beatLookup.duration).toBe(960);
 
         // Now we're past the second rest heading to the third
         const secondBeat = lookup.findBeat(tracks, 970 /* after first quarter */, stillFirst);
-        expect(secondBeat!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
-        expect(secondBeat!.nextBeat!.beat.id).to.equal(score.tracks[0].staves[0].bars[0].voices[1].beats[2].id);
-        expect(secondBeat!.beat.duration).to.equal(Duration.Quarter);
-        expect(secondBeat!.nextBeat!.beat.duration).to.equal(Duration.Quarter);
-        expect(secondBeat!.duration).to.equal(750);
-        expect(secondBeat!.beatLookup.duration).to.equal(960);
+        expect(secondBeat!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[1].beats[1].id);
+        expect(secondBeat!.nextBeat!.beat.id).toBe(score.tracks[0].staves[0].bars[0].voices[1].beats[2].id);
+        expect(secondBeat!.beat.duration).toBe(Duration.Quarter);
+        expect(secondBeat!.nextBeat!.beat.duration).toBe(Duration.Quarter);
+        expect(secondBeat!.duration).toBe(750);
+        expect(secondBeat!.beatLookup.duration).toBe(960);
     });
 
     it('before-beat-grace-later-bars', () => {
@@ -639,24 +639,24 @@ describe('MidiTickLookupTest', () => {
         const bar2 = lookup.masterBars[1];
 
         let current = bar2.firstBeat;
-        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('2');
-        expect(current!.start).to.equal(0);
-        expect(current!.duration).to.equal(960);
+        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('2');
+        expect(current!.start).toBe(0);
+        expect(current!.duration).toBe(960);
 
         current = current!.nextBeat;
-        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('3');
-        expect(current!.start).to.equal(960);
-        expect(current!.duration).to.equal(840); // 120 ticks stolen by grace beats
+        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('3');
+        expect(current!.start).toBe(960);
+        expect(current!.duration).toBe(840); // 120 ticks stolen by grace beats
 
         current = current!.nextBeat;
-        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('4');
-        expect(current!.start).to.equal(960 + 840);
-        expect(current!.duration).to.equal(60);
+        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('4');
+        expect(current!.start).toBe(960 + 840);
+        expect(current!.duration).toBe(60);
 
         current = current!.nextBeat;
-        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).to.equal('5');
-        expect(current!.start).to.equal(960 + 840 + 60);
-        expect(current!.duration).to.equal(60);
+        expect(current!.highlightedBeats.map(b => b.beat.notes[0].fret).join(',')).toBe('5');
+        expect(current!.start).toBe(960 + 840 + 60);
+        expect(current!.duration).toBe(60);
     });
 
     function lookupTest(
@@ -710,7 +710,7 @@ describe('MidiTickLookupTest', () => {
             currentLookup = lookup.findBeat(tracks, ticks[i], currentLookup);
 
             Logger.info('Test', `Checking index ${i} with tick ${ticks[i]}`);
-            expect(currentLookup).to.be.ok;
+            expect(currentLookup).toBeTruthy();
             actualIncrementalIds.push(idOfBeat(currentLookup!.beat));
             actualIncrementalNextIds.push(idOfBeat(currentLookup!.nextBeat?.beat ?? null));
             actualIncrementalTickDurations.push(currentLookup!.tickDuration);
@@ -725,20 +725,19 @@ describe('MidiTickLookupTest', () => {
             }
         }
 
-        expect(actualIncrementalIds.join(',')).to.equal(currentBeatIds.join(','), 'currentBeatIds mismatch');
-        expect(actualIncrementalNextIds.join(',')).to.equal(nextBeatIds.join(','), 'nextBeatIds mismatch');
-        expect(actualIncrementalTickDurations.join(',')).to.equal(durations.join(','), 'durations mismatch');
+        expect(actualIncrementalIds.join(','), 'currentBeatIds mismatch').toBe(currentBeatIds.join(','));
+        expect(actualIncrementalNextIds.join(','), 'nextBeatIds mismatch').toBe(nextBeatIds.join(','));
+        expect(actualIncrementalTickDurations.join(','), 'durations mismatch').toBe(durations.join(','));
         if (expectedCursorModes) {
-            expect(expectedCursorModes.map(m => MidiTickLookupFindBeatResultCursorMode[m]).join(',')).to.equal(
-                actualCursorModes.map(m => MidiTickLookupFindBeatResultCursorMode[m]).join(','),
-                'cursorModes mismatch'
+            expect(expectedCursorModes.map(m => MidiTickLookupFindBeatResultCursorMode[m]).join(','), 'cursorModes mismatch').toBe(
+                actualCursorModes.map(m => MidiTickLookupFindBeatResultCursorMode[m]).join(',')
             );
         }
 
         if (!skipClean) {
-            expect(actualCleanIds.join(',')).to.equal(currentBeatIds.join(','), 'cleanIds mismatch');
-            expect(actualCleanNextIds.join(',')).to.equal(nextBeatIds.join(','), 'cleanNextIds mismatch');
-            expect(actualCleanTickDurations.join(',')).to.equal(durations.join(','), 'cleanTickDurations mismatch');
+            expect(actualCleanIds.join(','), 'cleanIds mismatch').toBe(currentBeatIds.join(','));
+            expect(actualCleanNextIds.join(','), 'cleanNextIds mismatch').toBe(nextBeatIds.join(','));
+            expect(actualCleanTickDurations.join(','), 'cleanTickDurations mismatch').toBe(durations.join(','));
         }
     }
 
@@ -1301,10 +1300,10 @@ describe('MidiTickLookupTest', () => {
         const lookup = buildLookup(score, settings);
 
         // with the filter removed, an isEmpty beat in a mixed voice should still be findable
-        expect(voice.isEmpty).to.equal(false);
+        expect(voice.isEmpty).toBe(false);
         const result = lookup.findBeat(new Set<number>([0]), 0);
-        expect(result).to.not.equal(null);
-        expect(result!.beat).to.equal(emptyBeat);
+        expect(result).not.toBe(null);
+        expect(result!.beat).toBe(emptyBeat);
     });
 
     it('multi-beat empty voice produces non-overlapping slices', () => {
@@ -1337,8 +1336,8 @@ describe('MidiTickLookupTest', () => {
 
         const settings = new Settings();
         score.finish(settings);
-        expect(bar.isEmpty).to.equal(true);
-        expect(voice.beats.length).to.equal(slotCount);
+        expect(bar.isEmpty).toBe(true);
+        expect(voice.beats.length).toBe(slotCount);
 
         const lookup = buildLookup(score, settings);
         const mbLookup = lookup.masterBars[0];
@@ -1348,12 +1347,12 @@ describe('MidiTickLookupTest', () => {
         while (slice) {
             // every slice must contain exactly one beat - otherwise slices are overlapping
             // and the multi-beat empty voice has regressed.
-            expect(slice.highlightedBeats.length, `slice ${sliceIdx} range [${slice.start},${slice.end})`).to.equal(1);
-            expect(slice.highlightedBeats[0].beat).to.equal(voice.beats[sliceIdx]);
+            expect(slice.highlightedBeats.length, `slice ${sliceIdx} range [${slice.start},${slice.end})`).toBe(1);
+            expect(slice.highlightedBeats[0].beat).toBe(voice.beats[sliceIdx]);
             slice = slice.nextBeat;
             sliceIdx++;
         }
-        expect(sliceIdx).to.equal(slotCount);
+        expect(sliceIdx).toBe(slotCount);
 
         // single-beat empty bar still gets the full-bar override (existing behaviour
         // preserved for the typical whole-bar-rest placeholder case).
@@ -1375,7 +1374,7 @@ describe('MidiTickLookupTest', () => {
 
         const singleLookup = buildLookup(singleBeatScore, settings);
         const singleMb = singleLookup.masterBars[0];
-        expect(singleMb.firstBeat!.end - singleMb.firstBeat!.start).to.equal(singleMb.end - singleMb.start);
+        expect(singleMb.firstBeat!.end - singleMb.firstBeat!.start).toBe(singleMb.end - singleMb.start);
     });
 
     describe('playback-range', () => {
diff --git a/packages/alphatab/test/audio/SyncPoint.test.ts b/packages/alphatab/test/audio/SyncPoint.test.ts
index 22f657cb9..aadf2bd4c 100644
--- a/packages/alphatab/test/audio/SyncPoint.test.ts
+++ b/packages/alphatab/test/audio/SyncPoint.test.ts
@@ -1,9 +1,5 @@
-import {
-    type IEventEmitterOfT,
-    type IEventEmitter,
-    EventEmitterOfT,
-    EventEmitter
-} from '@coderline/alphatab/EventEmitter';
+import { describe, expect, it } from 'vitest';
+import { type IEventEmitterOfT, type IEventEmitter, EventEmitterOfT, EventEmitter } from '@coderline/alphatab/EventEmitter';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { AlphaSynthMidiFileHandler } from '@coderline/alphatab/midi/AlphaSynthMidiFileHandler';
 import { MidiFile } from '@coderline/alphatab/midi/MidiFile';
@@ -24,7 +20,6 @@ import type { Hydra } from '@coderline/alphatab/synth/soundfont/Hydra';
 import type { SynthEvent } from '@coderline/alphatab/synth/synthesis/SynthEvent';
 import { FlatMidiEventGenerator } from 'test/audio/FlatMidiEventGenerator';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
 
 describe('SyncPointTests', () => {
     it('sync-point-update', async () => {
@@ -68,24 +63,24 @@ describe('SyncPointTests', () => {
         sequencer.loadMidi(midi);
 
         sequencer.currentUpdateCurrentTempo(0);
-        expect(sequencer.currentTempo).to.equal(90);
-        expect(sequencer.modifiedTempo).to.equal(90);
+        expect(sequencer.currentTempo).toBe(90);
+        expect(sequencer.modifiedTempo).toBe(90);
 
         sequencer.currentUpdateCurrentTempo(1000);
-        expect(sequencer.currentTempo).to.equal(90);
-        expect(sequencer.modifiedTempo).to.equal(90);
+        expect(sequencer.currentTempo).toBe(90);
+        expect(sequencer.modifiedTempo).toBe(90);
 
         sequencer.currentUpdateCurrentTempo(2000);
-        expect(sequencer.currentTempo).to.equal(90);
-        expect(sequencer.modifiedTempo).to.equal(90);
+        expect(sequencer.currentTempo).toBe(90);
+        expect(sequencer.modifiedTempo).toBe(90);
 
         sequencer.currentUpdateCurrentTempo(3000);
-        expect(sequencer.currentTempo).to.equal(120);
-        expect(sequencer.modifiedTempo).to.equal(120);
+        expect(sequencer.currentTempo).toBe(120);
+        expect(sequencer.modifiedTempo).toBe(120);
 
         sequencer.currentUpdateCurrentTempo(4000);
-        expect(sequencer.currentTempo).to.equal(120);
-        expect(sequencer.modifiedTempo).to.equal(120);
+        expect(sequencer.currentTempo).toBe(120);
+        expect(sequencer.modifiedTempo).toBe(120);
     });
 
     async function syncPointTestScore() {
@@ -117,15 +112,15 @@ describe('SyncPointTests', () => {
 
         const update = MidiFileGenerator.generateSyncPoints(score);
 
-        expect(generator.syncPoints.length).to.equal(update.length);
+        expect(generator.syncPoints.length).toBe(update.length);
         for (let i = 0; i < generator.syncPoints.length; i++) {
-            expect(update[i].masterBarIndex).to.equal(generator.syncPoints[i].masterBarIndex);
-            expect(update[i].masterBarOccurence).to.equal(generator.syncPoints[i].masterBarOccurence);
-            expect(update[i].syncBpm).to.equal(generator.syncPoints[i].syncBpm);
-            expect(update[i].syncTime).to.equal(generator.syncPoints[i].syncTime);
-            expect(update[i].synthBpm).to.equal(generator.syncPoints[i].synthBpm);
-            expect(update[i].synthTick).to.equal(generator.syncPoints[i].synthTick);
-            expect(update[i].synthTime).to.equal(generator.syncPoints[i].synthTime);
+            expect(update[i].masterBarIndex).toBe(generator.syncPoints[i].masterBarIndex);
+            expect(update[i].masterBarOccurence).toBe(generator.syncPoints[i].masterBarOccurence);
+            expect(update[i].syncBpm).toBe(generator.syncPoints[i].syncBpm);
+            expect(update[i].syncTime).toBe(generator.syncPoints[i].syncTime);
+            expect(update[i].synthBpm).toBe(generator.syncPoints[i].synthBpm);
+            expect(update[i].synthTick).toBe(generator.syncPoints[i].synthTick);
+            expect(update[i].synthTime).toBe(generator.syncPoints[i].synthTime);
         }
     });
 
diff --git a/packages/alphatab/test/audio/__snapshots__/AlphaSynth.test.ts.snap b/packages/alphatab/test/audio/__snapshots__/AlphaSynth.test.ts.snap
index cc6bd6ab2..a0234b4a2 100644
--- a/packages/alphatab/test/audio/__snapshots__/AlphaSynth.test.ts.snap
+++ b/packages/alphatab/test/audio/__snapshots__/AlphaSynth.test.ts.snap
@@ -1,7 +1,7 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`AlphaSynthTests midi-bank 1`] = `
-Array [
+exports[`AlphaSynthTests > midi-bank 1`] = `
+[
   Map {
     "track" => 0,
     "tick" => 0,
diff --git a/packages/alphatab/test/audio/__snapshots__/MidiFileGenerator.test.ts.snap b/packages/alphatab/test/audio/__snapshots__/MidiFileGenerator.test.ts.snap
index 70aec95d3..aacb29bcc 100644
--- a/packages/alphatab/test/audio/__snapshots__/MidiFileGenerator.test.ts.snap
+++ b/packages/alphatab/test/audio/__snapshots__/MidiFileGenerator.test.ts.snap
@@ -1,7 +1,7 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`MidiFileGeneratorTest effect-note-durations dots tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > dots > tremolo-2 1`] = `
+[
   "Note: C4 180",
   "Note: C4 180",
   "Note: C4 180",
@@ -17,8 +17,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations dots tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > dots > tremolo-3 1`] = `
+[
   "Note: C4 90",
   "Note: C4 90",
   "Note: C4 90",
@@ -46,8 +46,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations dots trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > dots > trill 1`] = `
+[
   "Note: C4 120",
   "Note: C5 120",
   "Note: C4 120",
@@ -69,8 +69,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-before-beat tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-before-beat > tremolo-2 1`] = `
+[
   "Note: C4 120",
   "Note: C4 90",
   "Note: C4 90",
@@ -94,8 +94,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-before-beat tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-before-beat > tremolo-3 1`] = `
+[
   "Note: C4 120",
   "Note: C4 45",
   "Note: C4 45",
@@ -135,8 +135,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-before-beat trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-before-beat > trill 1`] = `
+[
   "Note: C4 120",
   "Note: C4 120",
   "Note: C5 120",
@@ -157,8 +157,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-on-beat tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-on-beat > tremolo-2 1`] = `
+[
   "Note: C3 120",
   "Note: C4 90",
   "Note: C4 90",
@@ -182,8 +182,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-on-beat tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-on-beat > tremolo-3 1`] = `
+[
   "Note: C3 120",
   "Note: C4 45",
   "Note: C4 45",
@@ -223,8 +223,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations grace-notes-on-beat trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > grace-notes-on-beat > trill 1`] = `
+[
   "Note: C3 120",
   "Note: C4 120",
   "Note: C5 120",
@@ -244,8 +244,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain dot 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > dot 1`] = `
+[
   "Note: C4 720",
   "Note: D4 720",
   "Note: E4 720",
@@ -253,8 +253,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > tremolo-2 1`] = `
+[
   "Note: C4 120",
   "Note: C4 120",
   "Note: C4 120",
@@ -274,8 +274,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > tremolo-3 1`] = `
+[
   "Note: C4 60",
   "Note: C4 60",
   "Note: C4 60",
@@ -311,8 +311,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > trill 1`] = `
+[
   "Note: C4 120",
   "Note: C5 120",
   "Note: C4 120",
@@ -332,8 +332,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain tripletfeel 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > tripletfeel 1`] = `
+[
   "Note: C4 640",
   "Note: D4 320",
   "Note: E4 640",
@@ -341,8 +341,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations plain tuplet 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > plain > tuplet 1`] = `
+[
   "Note: C4 320",
   "Note: D4 320",
   "Note: E4 320",
@@ -350,8 +350,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations triplet-feel tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > triplet-feel > tremolo-2 1`] = `
+[
   "Note: C4 160",
   "Note: C4 160",
   "Note: C4 160",
@@ -371,8 +371,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations triplet-feel tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > triplet-feel > tremolo-3 1`] = `
+[
   "Note: C4 80",
   "Note: C4 80",
   "Note: C4 80",
@@ -408,8 +408,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations triplet-feel trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > triplet-feel > trill 1`] = `
+[
   "Note: C4 120",
   "Note: C5 120",
   "Note: C4 120",
@@ -431,8 +431,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations tuplet tremolo-2 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > tuplet > tremolo-2 1`] = `
+[
   "Note: C4 80",
   "Note: C4 80",
   "Note: C4 80",
@@ -448,8 +448,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations tuplet tremolo-3 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > tuplet > tremolo-3 1`] = `
+[
   "Note: C4 40",
   "Note: C4 40",
   "Note: C4 40",
@@ -477,8 +477,8 @@ Array [
 ]
 `;
 
-exports[`MidiFileGeneratorTest effect-note-durations tuplet trill 1`] = `
-Array [
+exports[`MidiFileGeneratorTest > effect-note-durations > tuplet > trill 1`] = `
+[
   "Note: C4 120",
   "Note: C5 120",
   "Note: C4 80",
diff --git a/packages/alphatab/test/audio/__snapshots__/SyncPoint.test.ts.snap b/packages/alphatab/test/audio/__snapshots__/SyncPoint.test.ts.snap
index b5c35e9ed..99ad5e979 100644
--- a/packages/alphatab/test/audio/__snapshots__/SyncPoint.test.ts.snap
+++ b/packages/alphatab/test/audio/__snapshots__/SyncPoint.test.ts.snap
@@ -1,7 +1,7 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`SyncPointTests modified-tempo-lookup 1`] = `
-Array [
+exports[`SyncPointTests > modified-tempo-lookup 1`] = `
+[
   "0 => 120",
   "4000 => 240",
   "5000 => 240",
@@ -14,8 +14,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests playback-fast-backing-track 1`] = `
-Array [
+exports[`SyncPointTests > playback-fast-backing-track 1`] = `
+[
   "0,120,240",
   "500,120,240",
   "1000,120,240",
@@ -62,8 +62,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests playback-fast-external-media 1`] = `
-Array [
+exports[`SyncPointTests > playback-fast-external-media 1`] = `
+[
   "0,120,240",
   "500,120,240",
   "1000,120,240",
@@ -110,8 +110,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests playback-normal-backing-track 1`] = `
-Array [
+exports[`SyncPointTests > playback-normal-backing-track 1`] = `
+[
   "0,120,120",
   "500,120,120",
   "1000,120,120",
@@ -200,8 +200,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests playback-normal-external-media 1`] = `
-Array [
+exports[`SyncPointTests > playback-normal-external-media 1`] = `
+[
   "0,120,120",
   "500,120,120",
   "1000,120,120",
@@ -290,8 +290,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-fast-backing-track 1`] = `
-Array [
+exports[`SyncPointTests > seek-fast-backing-track 1`] = `
+[
   "2000,120,240",
   "5000,60,240",
   "13000,80,240",
@@ -302,8 +302,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-fast-backing-track 2`] = `
-Array [
+exports[`SyncPointTests > seek-fast-backing-track 2`] = `
+[
   0,
   0,
   0.5208333333333334,
@@ -315,8 +315,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-fast-external-media 1`] = `
-Array [
+exports[`SyncPointTests > seek-fast-external-media 1`] = `
+[
   "2000,120,240",
   "5000,60,240",
   "13000,80,240",
@@ -327,8 +327,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-fast-external-media 2`] = `
-Array [
+exports[`SyncPointTests > seek-fast-external-media 2`] = `
+[
   0,
   0,
   0.5208333333333334,
@@ -340,8 +340,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-normal-backing-track 1`] = `
-Array [
+exports[`SyncPointTests > seek-normal-backing-track 1`] = `
+[
   "2000,120,120",
   "5000,120,120",
   "13000,60,120",
@@ -352,8 +352,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-normal-backing-track 2`] = `
-Array [
+exports[`SyncPointTests > seek-normal-backing-track 2`] = `
+[
   0,
   0,
   0.5208333333333334,
@@ -364,8 +364,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-normal-external-media 1`] = `
-Array [
+exports[`SyncPointTests > seek-normal-external-media 1`] = `
+[
   "2000,120,120",
   "5000,120,120",
   "13000,60,120",
@@ -376,8 +376,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests seek-normal-external-media 2`] = `
-Array [
+exports[`SyncPointTests > seek-normal-external-media 2`] = `
+[
   0,
   0,
   0.5208333333333334,
@@ -388,8 +388,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests sync-point-generation 1`] = `
-Array [
+exports[`SyncPointTests > sync-point-generation 1`] = `
+[
   "0,0,120,120,0,0",
   "2,0,120,240,4000,4000",
   "3,0,120,240,6000,5000",
@@ -403,8 +403,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests sync-point-generation-new 1`] = `
-Array [
+exports[`SyncPointTests > sync-point-generation-new 1`] = `
+[
   "0,0,120,120,0,0",
   "4,0,60,60,8000,8000",
   "8,0,80,80,24000,24000",
@@ -412,8 +412,8 @@ Array [
 ]
 `;
 
-exports[`SyncPointTests sync-point-update 1`] = `
-Array [
+exports[`SyncPointTests > sync-point-update 1`] = `
+[
   "0,0,120,120,0,0",
   "2,0,120,240,4000,4000",
   "3,0,120,240,6000,5000",
diff --git a/packages/alphatab/test/exporter/AlphaTexExporter.test.ts b/packages/alphatab/test/exporter/AlphaTexExporter.test.ts
index 77f9c86ae..f0c6c17a3 100644
--- a/packages/alphatab/test/exporter/AlphaTexExporter.test.ts
+++ b/packages/alphatab/test/exporter/AlphaTexExporter.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { AlphaTexExporter } from '@coderline/alphatab/exporter/AlphaTexExporter';
 import { AlphaTexErrorWithDiagnostics } from '@coderline/alphatab/importer/AlphaTexImporter';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
@@ -5,8 +6,6 @@ import type { Score } from '@coderline/alphatab/model/Score';
 import { Settings } from '@coderline/alphatab/Settings';
 import { ComparisonHelpers } from 'test/model/ComparisonHelpers';
 import { TestPlatform } from 'test/TestPlatform';
-import { assert } from 'chai';
-
 describe('AlphaTexExporterTest', () => {
     async function loadScore(name: string): Promise<Score | null> {
         const data = await TestPlatform.loadFile(`test-data/${name}`);
@@ -50,7 +49,7 @@ describe('AlphaTexExporterTest', () => {
                 }
             }
 
-            assert.fail(
+            throw new Error(
                 `<${fileName}>${unwrapped.toString()}\n${errorLines.join('\n')}${error.stack}\n Tex:\n${exported}`
             );
         }
@@ -123,7 +122,7 @@ describe('AlphaTexExporterTest', () => {
 
         if (errors.length > 0) {
             await TestPlatform.saveFileAsString('test-data/exporter/notation-legend-formatted.atex.new', data);
-            assert.fail(errors.join('\n'));
+            throw new Error(errors.join('\n'));
         } else {
             await TestPlatform.deleteFile('test-data/exporter/notation-legend-formatted.atex.new');
         }
diff --git a/packages/alphatab/test/exporter/Gp7Exporter.test.ts b/packages/alphatab/test/exporter/Gp7Exporter.test.ts
index 5c1f95695..60d749252 100644
--- a/packages/alphatab/test/exporter/Gp7Exporter.test.ts
+++ b/packages/alphatab/test/exporter/Gp7Exporter.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { Gp7Exporter } from '@coderline/alphatab/exporter/Gp7Exporter';
 import {
     GpifInstrumentArticulation,
@@ -16,7 +17,6 @@ import type { Score } from '@coderline/alphatab/model/Score';
 import { Settings } from '@coderline/alphatab/Settings';
 import { XmlDocument } from '@coderline/alphatab/xml/XmlDocument';
 import { ZipReader } from '@coderline/alphatab/zip/ZipReader';
-import { assert, expect } from 'chai';
 import { ComparisonHelpers } from 'test/model/ComparisonHelpers';
 import { TestPlatform } from 'test/TestPlatform';
 
@@ -170,11 +170,11 @@ describe('Gp7ExporterTest', () => {
 
         ComparisonHelpers.expectJsonEqual(expectedJson, actualJson, '<alphatex>', ['accidentalmode']);
 
-        expect(actual.tracks[0].percussionArticulations.length).to.equal(2);
-        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).to.equal(0);
-        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).to.equal(1);
-        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).to.equal(0);
-        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).to.equal(1);
+        expect(actual.tracks[0].percussionArticulations.length).toBe(2);
+        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).toBe(0);
+        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).toBe(1);
+        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).toBe(0);
+        expect(actual.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).toBe(1);
     });
 
     it('gp7-lyrics-null', async () => {
@@ -255,7 +255,7 @@ describe('Gp7ExporterTest', () => {
         const expected = await TestPlatform.loadFileAsString('test-data/exporter/articulations.source');
         if (expected !== sourceCode) {
             await TestPlatform.saveFileAsString('test-data/exporter/articulations.source.new', sourceCode);
-            assert.fail('Articulations have changed, update the PercussionMapper and update the snapshot file');
+            throw new Error('Articulations have changed, update the PercussionMapper and update the snapshot file');
         }
     });
 
@@ -411,7 +411,7 @@ describe('Gp7ExporterTest', () => {
         const expected = await TestPlatform.loadFileAsString('test-data/exporter/soundmapper.source');
         if (expected !== sourceCode) {
             await TestPlatform.saveFileAsString('test-data/exporter/soundmapper.source.new', sourceCode);
-            assert.fail('RSE instrument set has, update the GpifSoundMapper and update the snapshot file');
+            throw new Error('RSE instrument set has, update the GpifSoundMapper and update the snapshot file');
         }
     });
 
@@ -433,72 +433,62 @@ describe('Gp7ExporterTest', () => {
         const actualInstrumentSet = getInstrumentSet(exported);
 
         // order IS important for the elements and articulations. the InstrumentArticulation is index based.
-        expect(actualInstrumentSet.name).to.equal(expectedInstrumentSet.name);
-        expect(actualInstrumentSet.type).to.equal(expectedInstrumentSet.type);
-        expect(actualInstrumentSet.lineCount).to.equal(expectedInstrumentSet.lineCount);
+        expect(actualInstrumentSet.name).toBe(expectedInstrumentSet.name);
+        expect(actualInstrumentSet.type).toBe(expectedInstrumentSet.type);
+        expect(actualInstrumentSet.lineCount).toBe(expectedInstrumentSet.lineCount);
 
         const expectedElements = Array.from(expectedInstrumentSet.elements);
         const actualElements = Array.from(actualInstrumentSet.elements);
 
         for (let i = 0; i < expectedElements.length; i++) {
             const expectedElement = expectedElements[i];
-            expect(actualElements.length).to.be.greaterThan(
-                i,
-                `Element ${i} (${expectedElement.name}) missing in actual file`
+            expect(actualElements.length, `Element ${i} (${expectedElement.name}) missing in actual file`).toBeGreaterThan(
+                i
             );
             const actualElement = actualElements[i];
 
-            expect(actualElement.name).to.equal(expectedElement.name);
-            expect(actualElement.type).to.equal(expectedElement.type);
-            expect(actualElement.soundbankName).to.equal(expectedElement.soundbankName);
+            expect(actualElement.name).toBe(expectedElement.name);
+            expect(actualElement.type).toBe(expectedElement.type);
+            expect(actualElement.soundbankName).toBe(expectedElement.soundbankName);
 
             for (let j = 0; j < expectedElement.articulations.length; j++) {
                 const expectedArticulation = expectedElement.articulations[j];
-                expect(actualElement.articulations.length).to.be.greaterThan(
-                    j,
-                    `Articulation ${i} missing in actual file`
+                expect(actualElement.articulations.length, `Articulation ${i} missing in actual file`).toBeGreaterThan(
+                    j
                 );
 
                 const actualArticulation = actualElement.articulations[j];
 
-                expect(actualArticulation.name).to.equal(expectedArticulation.name);
-                expect(actualArticulation.staffLine).to.equal(
-                    expectedArticulation.staffLine,
-                    `Wrong staffline for articulation ${actualArticulation.name}`
+                expect(actualArticulation.name).toBe(expectedArticulation.name);
+                expect(actualArticulation.staffLine, `Wrong staffline for articulation ${actualArticulation.name}`).toBe(
+                    expectedArticulation.staffLine
                 );
-                expect(actualArticulation.noteHeads.map(s => MusicFontSymbol[s]).join(' ')).to.equal(
-                    expectedArticulation.noteHeads.map(s => MusicFontSymbol[s]).join(' '),
-                    `Wrong noteHeads for articulation ${actualArticulation.name}`
+                expect(actualArticulation.noteHeads.map(s => MusicFontSymbol[s]).join(' '), `Wrong noteHeads for articulation ${actualArticulation.name}`).toBe(
+                    expectedArticulation.noteHeads.map(s => MusicFontSymbol[s]).join(' ')
                 );
-                expect(MusicFontSymbol[actualArticulation.techniqueSymbol]).to.equal(
-                    MusicFontSymbol[expectedArticulation.techniqueSymbol],
-                    `Wrong techniqueSymbol for articulation ${actualArticulation.name}`
+                expect(MusicFontSymbol[actualArticulation.techniqueSymbol], `Wrong techniqueSymbol for articulation ${actualArticulation.name}`).toBe(
+                    MusicFontSymbol[expectedArticulation.techniqueSymbol]
                 );
-                expect(TechniqueSymbolPlacement[actualArticulation.techniqueSymbolPlacement]).to.equal(
-                    TechniqueSymbolPlacement[expectedArticulation.techniqueSymbolPlacement],
-                    `Wrong techniqueSymbolPlacement for articulation ${actualArticulation.name}`
+                expect(TechniqueSymbolPlacement[actualArticulation.techniqueSymbolPlacement], `Wrong techniqueSymbolPlacement for articulation ${actualArticulation.name}`).toBe(
+                    TechniqueSymbolPlacement[expectedArticulation.techniqueSymbolPlacement]
                 );
-                expect(actualArticulation.inputMidiNumbers.map(i => i.toString()).join(',')).to.equal(
-                    expectedArticulation.inputMidiNumbers.map(i => i.toString()).join(','),
-                    `Wrong inputMidiNumbers for articulation ${actualArticulation.name}`
+                expect(actualArticulation.inputMidiNumbers.map(i => i.toString()).join(','), `Wrong inputMidiNumbers for articulation ${actualArticulation.name}`).toBe(
+                    expectedArticulation.inputMidiNumbers.map(i => i.toString()).join(',')
                 );
-                expect(actualArticulation.outputMidiNumber).to.equal(
-                    expectedArticulation.outputMidiNumber,
-                    `Wrong outputMidiNumber for articulation ${actualArticulation.name}`
+                expect(actualArticulation.outputMidiNumber, `Wrong outputMidiNumber for articulation ${actualArticulation.name}`).toBe(
+                    expectedArticulation.outputMidiNumber
                 );
-                expect(actualArticulation.outputRSESound).to.equal(
-                    expectedArticulation.outputRSESound,
-                    `Wrong outputRSESound for articulation ${actualArticulation.name}`
+                expect(actualArticulation.outputRSESound, `Wrong outputRSESound for articulation ${actualArticulation.name}`).toBe(
+                    expectedArticulation.outputRSESound
                 );
             }
 
-            expect(actualElement.articulations.length).to.equal(
-                expectedElement.articulations.length,
-                `articulation length mismatch on element ${expectedElement.name}`
+            expect(actualElement.articulations.length, `articulation length mismatch on element ${expectedElement.name}`).toBe(
+                expectedElement.articulations.length
             );
         }
 
-        expect(actualInstrumentSet.elements.length).to.equal(expectedInstrumentSet.elements.length);
+        expect(actualInstrumentSet.elements.length).toBe(expectedInstrumentSet.elements.length);
 
         // await TestPlatform.saveFile('test-data/exporter/articulations.exported.gp', exported);
     });
diff --git a/packages/alphatab/test/global-hooks.ts b/packages/alphatab/test/global-hooks.ts
index 1aaddd00f..06c8d9b10 100644
--- a/packages/alphatab/test/global-hooks.ts
+++ b/packages/alphatab/test/global-hooks.ts
@@ -1,22 +1,41 @@
 /** @target web */
-import * as chai from 'chai';
-import { afterAll, beforeEachTest, initializeJestSnapshot } from './mocha.jest-snapshot';
 import { TestPlatform } from 'test/TestPlatform';
+import { beforeEach, expect } from 'vitest';
+import {
+    AlphaTexAstNodePlugin,
+    AlphaTexDiagnosticPlugin,
+    MidiEventSerializerPlugin,
+    type PrettyFormatConfig,
+    type PrettyFormatPrinter,
+    ScoreSerializerPlugin
+} from './PrettyFormat';
 
-export const mochaHooks = {
-    async beforeAll() {
-        chai.config.truncateThreshold = 0; // disable truncating
-        await initializeJestSnapshot();
-    },
+const plugins = [
+    ScoreSerializerPlugin.instance,
+    MidiEventSerializerPlugin.instance,
+    AlphaTexDiagnosticPlugin.instance,
+    AlphaTexAstNodePlugin.instance
+];
 
-    beforeEach: function (done) {
-        beforeEachTest(this.currentTest!);
-        TestPlatform.currentTestName = this.currentTest!.title;
-        done();
-    },
+for (const plugin of plugins) {
+    expect.addSnapshotSerializer({
+        test(val) {
+            return plugin.test(val);
+        },
+        serialize(val, config, indentation, depth, refs, printer) {
+            return plugin.serialize(
+                val,
+                config as PrettyFormatConfig,
+                indentation,
+                depth,
+                refs,
+                printer as PrettyFormatPrinter
+            );
+        }
+    });
+}
 
-    afterAll(done) {
-        afterAll();
-        done();
-    }
-} satisfies Mocha.RootHookObject;
+beforeEach(() => {
+    const fullName = expect.getState().currentTestName ?? '';
+    TestPlatform.currentTestName = fullName.split(' > ').pop() ?? '';
+});
diff --git a/packages/alphatab/test/importer/AlphaTexImporter.test.ts b/packages/alphatab/test/importer/AlphaTexImporter.test.ts
index 1b8308f87..39a76e468 100644
--- a/packages/alphatab/test/importer/AlphaTexImporter.test.ts
+++ b/packages/alphatab/test/importer/AlphaTexImporter.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { AlphaTexExporter } from '@coderline/alphatab/exporter/AlphaTexExporter';
 import { AlphaTexStaffNoteKind } from '@coderline/alphatab/importer/alphaTex/AlphaTexShared';
 import { AlphaTexErrorWithDiagnostics, AlphaTexImporter } from '@coderline/alphatab/importer/AlphaTexImporter';
@@ -50,7 +51,6 @@ import { Settings } from '@coderline/alphatab/Settings';
 import { StaveProfile } from '@coderline/alphatab/StaveProfile';
 import { ComparisonHelpers } from 'test/model/ComparisonHelpers';
 import { VisualTestHelper } from 'test/visualTests/VisualTestHelper';
-import { assert, expect } from 'chai';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { TremoloPickingEffectSerializer } from '@coderline/alphatab/generated/model/TremoloPickingEffectSerializer';
 import { BeamDirection } from '@coderline/alphatab/rendering/utils/BeamDirection';
@@ -64,7 +64,7 @@ describe('AlphaTexImporterTest', () => {
         importer.initFromString(tex, new Settings());
         try {
             importer.readScore();
-            assert.fail('Expected error on import');
+            throw new Error('Expected error on import');
         } catch {
             expect(importer.lexerDiagnostics.errors).toMatchSnapshot('lexer-diagnostics');
             expect(importer.parserDiagnostics.errors).toMatchSnapshot('parser-diagnostics');
@@ -88,7 +88,7 @@ describe('AlphaTexImporterTest', () => {
                 if (e instanceof UnsupportedFormatError) {
                     throw new UnsupportedFormatError(withDiag.toString());
                 } else {
-                    assert.fail(`${withDiag.toString()}`);
+                    throw new Error(`${withDiag.toString()}`);
                 }
             }
             throw e;
@@ -119,53 +119,53 @@ describe('AlphaTexImporterTest', () => {
         0.5.2 1.5.4 3.4.4 | 5.3.8 5.3.8 5.3.8 5.3.8 r.2`;
 
         const score = parseTex(tex);
-        expect(score.title).to.equal('Test');
-        expect(score.words).to.equal('test');
-        expect(score.music).to.equal('alphaTab');
-        expect(score.copyright).to.equal('test');
-        expect(score.tempo).to.equal(200);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].playbackInfo.program).to.equal(30);
-        expect(score.tracks[0].staves[0].capo).to.equal(2);
-        expect(score.tracks[0].staves[0].tuning.join(',')).to.equal('55,38,43,47,50,69');
-        expect(score.masterBars.length).to.equal(2);
+        expect(score.title).toBe('Test');
+        expect(score.words).toBe('test');
+        expect(score.music).toBe('alphaTab');
+        expect(score.copyright).toBe('test');
+        expect(score.tempo).toBe(200);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].playbackInfo.program).toBe(30);
+        expect(score.tracks[0].staves[0].capo).toBe(2);
+        expect(score.tracks[0].staves[0].tuning.join(',')).toBe('55,38,43,47,50,69');
+        expect(score.masterBars.length).toBe(2);
 
         // bars[0]
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).to.equal(Duration.Half);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).to.equal(Duration.Quarter);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).to.equal(Duration.Quarter);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).toBe(Duration.Half);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).toBe(Duration.Quarter);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).toBe(Duration.Quarter);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).toBe(3);
 
         // bars[1]
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].string).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].string).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].string).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].string).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].notes.length).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].duration).to.equal(Duration.Half);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).to.equal(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].string).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].string).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].string).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].string).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].notes.length).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].duration).toBe(Duration.Half);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).toBe(true);
     });
 
     it('tuning', () => {
@@ -174,71 +174,71 @@ describe('AlphaTexImporterTest', () => {
         0.5.1`;
 
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].tuning.join(',')).to.equal(Tuning.getDefaultTuningFor(6)!.tunings.join(','));
+        expect(score.tracks[0].staves[0].tuning.join(',')).toBe(Tuning.getDefaultTuningFor(6)!.tunings.join(','));
     });
 
     it('dead-notes1-issue79', () => {
         const tex: string = ':4 x.3';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).to.equal(true);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).toBe(true);
     });
 
     it('dead-notes2-issue79', () => {
         const tex: string = ':4 3.3{x}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).to.equal(true);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).toBe(true);
     });
 
     it('dead', () => {
         const tex: string = 'x.1 3.1{x}';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).to.equal(6);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).to.equal(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).toBe(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).toBe(6);
     });
 
     it('trill-issue79', () => {
         const tex: string = ':4 3.3{tr 5 16}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isTrill).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).to.equal(Duration.Sixteenth);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).to.equal(5);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isTrill).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).toBe(Duration.Sixteenth);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).toBe(5);
     });
 
     it('tremolo-issue79', () => {
         const tex: string = ':4 3.3{tr 5 16}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isTrill).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).to.equal(Duration.Sixteenth);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).to.equal(5);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isTrill).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).toBe(Duration.Sixteenth);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).toBe(5);
     });
 
     it('tremolo-picking-issue79', () => {
         const tex: string = ':4 3.3{tp 16}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isTremolo).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].tremoloPicking!.marks).to.equal(2);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isTremolo).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].tremoloPicking!.marks).toBe(2);
     });
 
     it('brushes-arpeggio', () => {
@@ -248,67 +248,67 @@ describe('AlphaTexImporterTest', () => {
             (1.1 2.2 3.3 4.4).4{bd} (1.1 2.2 3.3 4.4).8{bu} (1.1 2.2 3.3 4.4).2{ad} (1.1 2.2 3.3 4.4).16{au} r
         `;
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).to.equal(BrushType.BrushDown);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].playbackDuration).to.equal(960);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).to.equal(BrushType.BrushUp);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].playbackDuration).to.equal(480);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].brushType).to.equal(BrushType.ArpeggioDown);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].playbackDuration).to.equal(1920);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].brushType).to.equal(BrushType.ArpeggioUp);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].playbackDuration).to.equal(240);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].isRest).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].brushType).to.equal(BrushType.None);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].playbackDuration).to.equal(240);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].brushDuration).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].brushType).to.equal(BrushType.BrushDown);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].brushDuration).to.equal(120);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].brushType).to.equal(BrushType.BrushUp);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].brushDuration).to.equal(120);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].brushType).to.equal(BrushType.ArpeggioDown);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].brushDuration).to.equal(120);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].brushType).to.equal(BrushType.ArpeggioUp);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].brushDuration).to.equal(120);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].brushType).to.equal(BrushType.None);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].brushDuration).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].brushType).to.equal(BrushType.BrushDown);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].brushType).to.equal(BrushType.BrushUp);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].brushDuration).to.equal(30);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].brushType).to.equal(BrushType.ArpeggioDown);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].brushDuration).to.equal(480);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].brushType).to.equal(BrushType.ArpeggioUp);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].brushDuration).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].isRest).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].brushType).to.equal(BrushType.None);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].brushDuration).to.equal(0);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).toBe(BrushType.BrushDown);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].playbackDuration).toBe(960);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).toBe(BrushType.BrushUp);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].playbackDuration).toBe(480);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].brushType).toBe(BrushType.ArpeggioDown);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].playbackDuration).toBe(1920);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].brushType).toBe(BrushType.ArpeggioUp);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].playbackDuration).toBe(240);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].isRest).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].brushType).toBe(BrushType.None);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].playbackDuration).toBe(240);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].brushDuration).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].brushType).toBe(BrushType.BrushDown);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].brushDuration).toBe(120);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].brushType).toBe(BrushType.BrushUp);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].brushDuration).toBe(120);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].brushType).toBe(BrushType.ArpeggioDown);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].brushDuration).toBe(120);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].brushType).toBe(BrushType.ArpeggioUp);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].brushDuration).toBe(120);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].brushType).toBe(BrushType.None);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].brushDuration).toBe(0);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].brushType).toBe(BrushType.BrushDown);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].brushType).toBe(BrushType.BrushUp);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].brushDuration).toBe(30);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].brushType).toBe(BrushType.ArpeggioDown);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].brushDuration).toBe(480);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].brushType).toBe(BrushType.ArpeggioUp);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].brushDuration).toBe(60);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].isRest).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].brushType).toBe(BrushType.None);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[4].brushDuration).toBe(0);
         testExportRoundtrip(score);
     });
 
     it('hamonics-issue79', () => {
         const tex: string = ':8 3.3{nh} 3.3{ah} 3.3{th} 3.3{ph} 3.3{sh}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).toBe(
             HarmonicType.Natural
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).to.equal(HarmonicType.Tap);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).to.equal(HarmonicType.Pinch);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).to.equal(HarmonicType.Semi);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).toBe(HarmonicType.Tap);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).toBe(HarmonicType.Pinch);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).toBe(HarmonicType.Semi);
     });
 
     it('hamonics-rendering-text-issue79', async () => {
@@ -332,51 +332,51 @@ describe('AlphaTexImporterTest', () => {
             new RegExp(regexTemplate.replace('{0}', HarmonicsEffectInfo.harmonicToString(HarmonicType.Natural))).exec(
                 svg
             )
-        ).to.be.ok;
+        ).toBeTruthy();
         expect(
             new RegExp(
                 regexTemplate.replace('{0}', HarmonicsEffectInfo.harmonicToString(HarmonicType.Artificial))
             ).exec(svg)
-        ).to.be.ok;
+        ).toBeTruthy();
         expect(
             new RegExp(regexTemplate.replace('{0}', HarmonicsEffectInfo.harmonicToString(HarmonicType.Tap))).exec(svg)
-        ).to.be.ok;
+        ).toBeTruthy();
         expect(
             new RegExp(regexTemplate.replace('{0}', HarmonicsEffectInfo.harmonicToString(HarmonicType.Pinch))).exec(svg)
-        ).to.be.ok;
+        ).toBeTruthy();
         expect(
             new RegExp(regexTemplate.replace('{0}', HarmonicsEffectInfo.harmonicToString(HarmonicType.Semi))).exec(svg)
-        ).to.be.ok;
+        ).toBeTruthy();
     });
 
     it('grace-issue79', () => {
         const tex: string = ':8 3.3{gr} 3.3{gr ob}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].graceType).to.equal(GraceType.BeforeBeat);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].graceType).to.equal(GraceType.OnBeat);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].graceType).toBe(GraceType.BeforeBeat);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].graceType).toBe(GraceType.OnBeat);
         testExportRoundtrip(score);
     });
 
     it('left-hand-finger-single-note', () => {
         const tex: string = ':8 3.3{lf 1} 3.3{lf 2} 3.3{lf 3} 3.3{lf 4} 3.3{lf 5}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].leftHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].leftHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].leftHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].leftHandFinger).toBe(
             Fingers.LittleFinger
         );
         testExportRoundtrip(score);
@@ -385,20 +385,20 @@ describe('AlphaTexImporterTest', () => {
     it('right-hand-finger-single-note', () => {
         const tex: string = ':8 3.3{rf 1} 3.3{rf 2} 3.3{rf 3} 3.3{rf 4} 3.3{rf 5}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].rightHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].rightHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].rightHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].rightHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].rightHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].rightHandFinger).toBe(
             Fingers.LittleFinger
         );
         testExportRoundtrip(score);
@@ -407,21 +407,21 @@ describe('AlphaTexImporterTest', () => {
     it('left-hand-finger-chord', () => {
         const tex: string = ':8 (3.1{lf 1} 3.2{lf 2} 3.3{lf 3} 3.4{lf 4} 3.5{lf 5})';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].leftHandFinger).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].leftHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].leftHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].leftHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[4].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[4].leftHandFinger).toBe(
             Fingers.LittleFinger
         );
         testExportRoundtrip(score);
@@ -430,21 +430,21 @@ describe('AlphaTexImporterTest', () => {
     it('right-hand-finger-chord', () => {
         const tex: string = ':8 (3.1{rf 1} 3.2{rf 2} 3.3{rf 3} 3.4{rf 4} 3.5{rf 5})';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].rightHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].rightHandFinger).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].rightHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].rightHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].rightHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].rightHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[4].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[4].rightHandFinger).toBe(
             Fingers.LittleFinger
         );
         testExportRoundtrip(score);
@@ -453,97 +453,97 @@ describe('AlphaTexImporterTest', () => {
     it('unstringed', () => {
         const tex: string = '\\instrument piano . c4 c#4 d4 d#4 | c4 db4 d4 eb4';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].realValue).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].realValue).to.equal(61);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].realValue).to.equal(62);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].realValue).to.equal(63);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].realValue).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].realValue).to.equal(61);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].realValue).to.equal(62);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].realValue).to.equal(63);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].realValue).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].realValue).toBe(61);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].realValue).toBe(62);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].realValue).toBe(63);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].realValue).toBe(60);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].realValue).toBe(61);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].realValue).toBe(62);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPiano).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].realValue).toBe(63);
         testExportRoundtrip(score);
     });
 
     it('multi-staff-default-settings', () => {
         const tex: string = '1.1 | 1.1 | \\staff 2.1 | 2.1';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(2);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[1].showTablature).to.be.equal(true); // default settings used
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(2);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[1].showTablature).toBe(true); // default settings used
 
-        expect(score.tracks[0].staves[1].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[1].bars.length).to.equal(2);
+        expect(score.tracks[0].staves[1].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[1].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
     it('multi-staff-default-settings-braces', () => {
         const tex: string = '1.1 | 1.1 | \\staff{} 2.1 | 2.1';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(2);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[1].showTablature).to.be.equal(true); // default settings used
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(2);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[1].showTablature).toBe(true); // default settings used
 
-        expect(score.tracks[0].staves[1].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[1].bars.length).to.equal(2);
+        expect(score.tracks[0].staves[1].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[1].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
     it('single-staff-with-setting', () => {
         const tex: string = '\\staff{score} 1.1 | 1.1';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(false);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].staves[0].showTablature).toBe(false);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
     it('single-staff-with-slash', () => {
         const tex: string = '\\staff{slash} 1.1 | 1.1';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].staves[0].showSlash).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(false);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(false);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].staves[0].showSlash).toBe(true);
+        expect(score.tracks[0].staves[0].showTablature).toBe(false);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(false);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
     it('single-staff-with-score-and-slash', () => {
         const tex: string = '\\staff{score slash} 1.1 | 1.1';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].staves[0].showSlash).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(false);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].staves[0].showSlash).toBe(true);
+        expect(score.tracks[0].staves[0].showTablature).toBe(false);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -552,42 +552,42 @@ describe('AlphaTexImporterTest', () => {
         \\staff{tabs} \\capo 2 2.1 | 2.1 |
         \\staff{score tabs} \\tuning A1 D2 A2 D3 G3 B3 E4 3.1 | 3.1`;
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(3);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(false);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[1].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[1].showStandardNotation).to.be.equal(false);
-        expect(score.tracks[0].staves[1].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[1].capo).to.equal(2);
-        expect(score.tracks[0].staves[2].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[2].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[2].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[2].tuning.length).to.equal(7);
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(3);
+        expect(score.tracks[0].staves[0].showTablature).toBe(false);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[1].showTablature).toBe(true);
+        expect(score.tracks[0].staves[1].showStandardNotation).toBe(false);
+        expect(score.tracks[0].staves[1].bars.length).toBe(2);
+        expect(score.tracks[0].staves[1].capo).toBe(2);
+        expect(score.tracks[0].staves[2].showTablature).toBe(true);
+        expect(score.tracks[0].staves[2].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[2].bars.length).toBe(2);
+        expect(score.tracks[0].staves[2].tuning.length).toBe(7);
         testExportRoundtrip(score);
     });
 
     it('multi-track', () => {
         const tex: string = '\\track "First" 1.1 | 1.1 | \\track "Second" 2.2 | 2.2';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(2);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].name).to.equal('First');
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(0);
-        expect(score.tracks[0].playbackInfo.secondaryChannel).to.equal(1);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[1].staves.length).to.equal(1);
-        expect(score.tracks[1].name).to.equal('Second');
-        expect(score.tracks[1].playbackInfo.primaryChannel).to.equal(2);
-        expect(score.tracks[1].playbackInfo.secondaryChannel).to.equal(3);
-        expect(score.tracks[1].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[1].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[1].staves[0].bars.length).to.equal(2);
+        expect(score.tracks.length).toBe(2);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].name).toBe('First');
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(0);
+        expect(score.tracks[0].playbackInfo.secondaryChannel).toBe(1);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[1].staves.length).toBe(1);
+        expect(score.tracks[1].name).toBe('Second');
+        expect(score.tracks[1].playbackInfo.primaryChannel).toBe(2);
+        expect(score.tracks[1].playbackInfo.secondaryChannel).toBe(3);
+        expect(score.tracks[1].staves[0].showTablature).toBe(true);
+        expect(score.tracks[1].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[1].staves[0].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -595,32 +595,32 @@ describe('AlphaTexImporterTest', () => {
         const tex: string =
             '\\track 1.1 | 1.1 | \\track "Only Long Name" 2.2 | 2.2 | \\track "Very Long Name" "shrt" 3.3 | 3.3 ';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(3);
-        expect(score.masterBars.length).to.equal(2);
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].name).to.equal('');
-        expect(score.tracks[0].shortName).to.equal('');
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(0);
-        expect(score.tracks[0].playbackInfo.secondaryChannel).to.equal(1);
-        expect(score.tracks[0].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[1].staves.length).to.equal(1);
-        expect(score.tracks[1].name).to.equal('Only Long Name');
-        expect(score.tracks[1].shortName).to.equal('Only Long ');
-        expect(score.tracks[1].playbackInfo.primaryChannel).to.equal(2);
-        expect(score.tracks[1].playbackInfo.secondaryChannel).to.equal(3);
-        expect(score.tracks[1].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[1].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[1].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[2].staves.length).to.equal(1);
-        expect(score.tracks[2].name).to.equal('Very Long Name');
-        expect(score.tracks[2].shortName).to.equal('shrt');
-        expect(score.tracks[2].playbackInfo.primaryChannel).to.equal(4);
-        expect(score.tracks[2].playbackInfo.secondaryChannel).to.equal(5);
-        expect(score.tracks[2].staves[0].showTablature).to.be.equal(true);
-        expect(score.tracks[2].staves[0].showStandardNotation).to.be.equal(true);
-        expect(score.tracks[2].staves[0].bars.length).to.equal(2);
+        expect(score.tracks.length).toBe(3);
+        expect(score.masterBars.length).toBe(2);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].name).toBe('');
+        expect(score.tracks[0].shortName).toBe('');
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(0);
+        expect(score.tracks[0].playbackInfo.secondaryChannel).toBe(1);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[1].staves.length).toBe(1);
+        expect(score.tracks[1].name).toBe('Only Long Name');
+        expect(score.tracks[1].shortName).toBe('Only Long ');
+        expect(score.tracks[1].playbackInfo.primaryChannel).toBe(2);
+        expect(score.tracks[1].playbackInfo.secondaryChannel).toBe(3);
+        expect(score.tracks[1].staves[0].showTablature).toBe(true);
+        expect(score.tracks[1].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[1].staves[0].bars.length).toBe(2);
+        expect(score.tracks[2].staves.length).toBe(1);
+        expect(score.tracks[2].name).toBe('Very Long Name');
+        expect(score.tracks[2].shortName).toBe('shrt');
+        expect(score.tracks[2].playbackInfo.primaryChannel).toBe(4);
+        expect(score.tracks[2].playbackInfo.secondaryChannel).toBe(5);
+        expect(score.tracks[2].staves[0].showTablature).toBe(true);
+        expect(score.tracks[2].staves[0].showStandardNotation).toBe(true);
+        expect(score.tracks[2].staves[0].bars.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -640,62 +640,62 @@ describe('AlphaTexImporterTest', () => {
                 1.2 3.2 0.1 1.1
         `;
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(3);
-        expect(score.masterBars.length).to.equal(1);
+        expect(score.tracks.length).toBe(3);
+        expect(score.masterBars.length).toBe(1);
         {
             const track1: Track = score.tracks[0];
-            expect(track1.name).to.equal('Piano');
-            expect(track1.staves.length).to.equal(2);
-            expect(track1.playbackInfo.program).to.equal(0);
-            expect(track1.playbackInfo.primaryChannel).to.equal(0);
-            expect(track1.playbackInfo.secondaryChannel).to.equal(1);
+            expect(track1.name).toBe('Piano');
+            expect(track1.staves.length).toBe(2);
+            expect(track1.playbackInfo.program).toBe(0);
+            expect(track1.playbackInfo.primaryChannel).toBe(0);
+            expect(track1.playbackInfo.secondaryChannel).toBe(1);
             {
                 const staff1: Staff = track1.staves[0];
-                expect(staff1.showTablature).to.be.equal(false);
-                expect(staff1.showStandardNotation).to.be.equal(true);
-                expect(staff1.tuning.length).to.equal(0);
-                expect(staff1.bars.length).to.equal(1);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(false);
+                expect(staff1.showStandardNotation).toBe(true);
+                expect(staff1.tuning.length).toBe(0);
+                expect(staff1.bars.length).toBe(1);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
             {
                 const staff2: Staff = track1.staves[1];
-                expect(staff2.showTablature).to.be.equal(false);
-                expect(staff2.showStandardNotation).to.be.equal(true);
-                expect(staff2.tuning.length).to.equal(0);
-                expect(staff2.bars.length).to.equal(1);
-                expect(staff2.bars[0].clef).to.equal(Clef.F4);
+                expect(staff2.showTablature).toBe(false);
+                expect(staff2.showStandardNotation).toBe(true);
+                expect(staff2.tuning.length).toBe(0);
+                expect(staff2.bars.length).toBe(1);
+                expect(staff2.bars[0].clef).toBe(Clef.F4);
             }
         }
         {
             const track2: Track = score.tracks[1];
-            expect(track2.name).to.equal('Guitar');
-            expect(track2.staves.length).to.equal(1);
-            expect(track2.playbackInfo.program).to.equal(25);
-            expect(track2.playbackInfo.primaryChannel).to.equal(2);
-            expect(track2.playbackInfo.secondaryChannel).to.equal(3);
+            expect(track2.name).toBe('Guitar');
+            expect(track2.staves.length).toBe(1);
+            expect(track2.playbackInfo.program).toBe(25);
+            expect(track2.playbackInfo.primaryChannel).toBe(2);
+            expect(track2.playbackInfo.secondaryChannel).toBe(3);
             {
                 const staff1: Staff = track2.staves[0];
-                expect(staff1.showTablature).to.be.equal(true);
-                expect(staff1.showStandardNotation).to.be.equal(false);
-                expect(staff1.tuning.length).to.equal(6);
-                expect(staff1.bars.length).to.equal(1);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(true);
+                expect(staff1.showStandardNotation).toBe(false);
+                expect(staff1.tuning.length).toBe(6);
+                expect(staff1.bars.length).toBe(1);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
         }
         {
             const track3: Track = score.tracks[2];
-            expect(track3.name).to.equal('Second Guitar');
-            expect(track3.staves.length).to.equal(1);
-            expect(track3.playbackInfo.program).to.equal(25);
-            expect(track3.playbackInfo.primaryChannel).to.equal(4);
-            expect(track3.playbackInfo.secondaryChannel).to.equal(5);
+            expect(track3.name).toBe('Second Guitar');
+            expect(track3.staves.length).toBe(1);
+            expect(track3.playbackInfo.program).toBe(25);
+            expect(track3.playbackInfo.primaryChannel).toBe(4);
+            expect(track3.playbackInfo.secondaryChannel).toBe(5);
             {
                 const staff1: Staff = track3.staves[0];
-                expect(staff1.showTablature).to.be.equal(true);
-                expect(staff1.showStandardNotation).to.be.equal(true);
-                expect(staff1.tuning.length).to.equal(6);
-                expect(staff1.bars.length).to.equal(1);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(true);
+                expect(staff1.showStandardNotation).toBe(true);
+                expect(staff1.tuning.length).toBe(6);
+                expect(staff1.bars.length).toBe(1);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
         }
         testExportRoundtrip(score);
@@ -718,74 +718,74 @@ describe('AlphaTexImporterTest', () => {
             1.2 3.2 0.1 1.1
         `;
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(3);
-        expect(score.masterBars.length).to.equal(3);
+        expect(score.tracks.length).toBe(3);
+        expect(score.masterBars.length).toBe(3);
         {
             const track1: Track = score.tracks[0];
-            expect(track1.name).to.equal('Piano');
-            expect(track1.staves.length).to.equal(2);
-            expect(track1.playbackInfo.program).to.equal(0);
-            expect(track1.playbackInfo.primaryChannel).to.equal(0);
-            expect(track1.playbackInfo.secondaryChannel).to.equal(1);
+            expect(track1.name).toBe('Piano');
+            expect(track1.staves.length).toBe(2);
+            expect(track1.playbackInfo.program).toBe(0);
+            expect(track1.playbackInfo.primaryChannel).toBe(0);
+            expect(track1.playbackInfo.secondaryChannel).toBe(1);
             {
                 const staff1: Staff = track1.staves[0];
-                expect(staff1.showTablature).to.be.equal(false);
-                expect(staff1.showStandardNotation).to.be.equal(true);
-                expect(staff1.tuning.length).to.equal(0);
-                expect(staff1.bars.length).to.equal(3);
-                expect(staff1.bars[0].isEmpty).to.be.equal(false);
-                expect(staff1.bars[1].isEmpty).to.be.equal(true);
-                expect(staff1.bars[2].isEmpty).to.be.equal(true);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(false);
+                expect(staff1.showStandardNotation).toBe(true);
+                expect(staff1.tuning.length).toBe(0);
+                expect(staff1.bars.length).toBe(3);
+                expect(staff1.bars[0].isEmpty).toBe(false);
+                expect(staff1.bars[1].isEmpty).toBe(true);
+                expect(staff1.bars[2].isEmpty).toBe(true);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
             {
                 const staff2: Staff = track1.staves[1];
-                expect(staff2.showTablature).to.be.equal(false);
-                expect(staff2.showStandardNotation).to.be.equal(true);
-                expect(staff2.tuning.length).to.equal(0);
-                expect(staff2.bars.length).to.equal(3);
-                expect(staff2.bars[0].isEmpty).to.be.equal(false);
-                expect(staff2.bars[1].isEmpty).to.be.equal(false);
-                expect(staff2.bars[2].isEmpty).to.be.equal(false);
-                expect(staff2.bars[0].clef).to.equal(Clef.F4);
+                expect(staff2.showTablature).toBe(false);
+                expect(staff2.showStandardNotation).toBe(true);
+                expect(staff2.tuning.length).toBe(0);
+                expect(staff2.bars.length).toBe(3);
+                expect(staff2.bars[0].isEmpty).toBe(false);
+                expect(staff2.bars[1].isEmpty).toBe(false);
+                expect(staff2.bars[2].isEmpty).toBe(false);
+                expect(staff2.bars[0].clef).toBe(Clef.F4);
             }
         }
         {
             const track2: Track = score.tracks[1];
-            expect(track2.name).to.equal('Guitar');
-            expect(track2.staves.length).to.equal(1);
-            expect(track2.playbackInfo.program).to.equal(25);
-            expect(track2.playbackInfo.primaryChannel).to.equal(2);
-            expect(track2.playbackInfo.secondaryChannel).to.equal(3);
+            expect(track2.name).toBe('Guitar');
+            expect(track2.staves.length).toBe(1);
+            expect(track2.playbackInfo.program).toBe(25);
+            expect(track2.playbackInfo.primaryChannel).toBe(2);
+            expect(track2.playbackInfo.secondaryChannel).toBe(3);
             {
                 const staff1: Staff = track2.staves[0];
-                expect(staff1.showTablature).to.be.equal(true);
-                expect(staff1.showStandardNotation).to.be.equal(false);
-                expect(staff1.tuning.length).to.equal(6);
-                expect(staff1.bars.length).to.equal(3);
-                expect(staff1.bars[0].isEmpty).to.be.equal(false);
-                expect(staff1.bars[1].isEmpty).to.be.equal(false);
-                expect(staff1.bars[2].isEmpty).to.be.equal(true);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(true);
+                expect(staff1.showStandardNotation).toBe(false);
+                expect(staff1.tuning.length).toBe(6);
+                expect(staff1.bars.length).toBe(3);
+                expect(staff1.bars[0].isEmpty).toBe(false);
+                expect(staff1.bars[1].isEmpty).toBe(false);
+                expect(staff1.bars[2].isEmpty).toBe(true);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
         }
         {
             const track3: Track = score.tracks[2];
-            expect(track3.name).to.equal('Second Guitar');
-            expect(track3.staves.length).to.equal(1);
-            expect(track3.playbackInfo.program).to.equal(25);
-            expect(track3.playbackInfo.primaryChannel).to.equal(4);
-            expect(track3.playbackInfo.secondaryChannel).to.equal(5);
+            expect(track3.name).toBe('Second Guitar');
+            expect(track3.staves.length).toBe(1);
+            expect(track3.playbackInfo.program).toBe(25);
+            expect(track3.playbackInfo.primaryChannel).toBe(4);
+            expect(track3.playbackInfo.secondaryChannel).toBe(5);
             {
                 const staff1: Staff = track3.staves[0];
-                expect(staff1.showTablature).to.be.equal(true);
-                expect(staff1.showStandardNotation).to.be.equal(true);
-                expect(staff1.tuning.length).to.equal(6);
-                expect(staff1.bars.length).to.equal(3);
-                expect(staff1.bars[0].isEmpty).to.be.equal(false);
-                expect(staff1.bars[1].isEmpty).to.be.equal(true);
-                expect(staff1.bars[2].isEmpty).to.be.equal(true);
-                expect(staff1.bars[0].clef).to.equal(Clef.G2);
+                expect(staff1.showTablature).toBe(true);
+                expect(staff1.showStandardNotation).toBe(true);
+                expect(staff1.tuning.length).toBe(6);
+                expect(staff1.bars.length).toBe(3);
+                expect(staff1.bars[0].isEmpty).toBe(false);
+                expect(staff1.bars[1].isEmpty).toBe(true);
+                expect(staff1.bars[2].isEmpty).toBe(true);
+                expect(staff1.bars[0].clef).toBe(Clef.G2);
             }
         }
         testExportRoundtrip(score);
@@ -794,32 +794,32 @@ describe('AlphaTexImporterTest', () => {
     it('slides', () => {
         const tex: string = '3.3{sl} 4.3 | 3.3{ss} 4.3 | 3.3{sib} 3.3{sia} 3.3{sou} 3.3{sod} | 3.3{psd} 3.3{psu}';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.Legato
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideTarget!.id).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideTarget!.id).toBe(
             score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].id
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideOutType).to.equal(SlideOutType.Shift);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideTarget!.id).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideOutType).toBe(SlideOutType.Shift);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideTarget!.id).toBe(
             score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].id
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].slideInType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].slideInType).toBe(
             SlideInType.IntoFromBelow
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].slideInType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].slideInType).toBe(
             SlideInType.IntoFromAbove
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].slideOutType).to.equal(SlideOutType.OutUp);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].slideOutType).toBe(SlideOutType.OutUp);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].slideOutType).toBe(
             SlideOutType.OutDown
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideUp
         );
         testExportRoundtrip(score);
@@ -828,18 +828,18 @@ describe('AlphaTexImporterTest', () => {
     it('section', () => {
         const tex: string = '\\section Intro 1.1 | 1.1 | \\section "Chorus 01" 1.1 | \\section S Solo';
         const score = parseTex(tex);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(4);
-        expect(score.masterBars[0].isSectionStart).to.be.equal(true);
-        expect(score.masterBars[0].section!.text).to.equal('Intro');
-        expect(score.masterBars[0].section!.marker).to.equal('');
-        expect(score.masterBars[1].isSectionStart).to.be.equal(false);
-        expect(score.masterBars[2].isSectionStart).to.be.equal(true);
-        expect(score.masterBars[2].section!.text).to.equal('Chorus 01');
-        expect(score.masterBars[2].section!.marker).to.equal('');
-        expect(score.masterBars[3].isSectionStart).to.be.equal(true);
-        expect(score.masterBars[3].section!.text).to.equal('Solo');
-        expect(score.masterBars[3].section!.marker).to.equal('S');
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(4);
+        expect(score.masterBars[0].isSectionStart).toBe(true);
+        expect(score.masterBars[0].section!.text).toBe('Intro');
+        expect(score.masterBars[0].section!.marker).toBe('');
+        expect(score.masterBars[1].isSectionStart).toBe(false);
+        expect(score.masterBars[2].isSectionStart).toBe(true);
+        expect(score.masterBars[2].section!.text).toBe('Chorus 01');
+        expect(score.masterBars[2].section!.marker).toBe('');
+        expect(score.masterBars[3].isSectionStart).toBe(true);
+        expect(score.masterBars[3].section!.text).toBe('Solo');
+        expect(score.masterBars[3].section!.marker).toBe('S');
         testExportRoundtrip(score);
     });
 
@@ -870,8 +870,8 @@ describe('AlphaTexImporterTest', () => {
         ];
 
         for (let i = 0; i < expected.length; i++) {
-            expect(bars[i].keySignature).to.equal(expected[i][0]);
-            expect(bars[i].keySignatureType).to.equal(expected[i][1]);
+            expect(bars[i].keySignature).toBe(expected[i][0]);
+            expect(bars[i].keySignatureType).toBe(expected[i][1]);
         }
         testExportRoundtrip(score);
     });
@@ -911,15 +911,15 @@ describe('AlphaTexImporterTest', () => {
         ];
 
         for (let i = 0; i < expected.length; i++) {
-            expect(bars[i].keySignature).to.equal(expected[i][0]);
-            expect(bars[i].keySignatureType).to.equal(expected[i][1]);
+            expect(bars[i].keySignature).toBe(expected[i][0]);
+            expect(bars[i].keySignatureType).toBe(expected[i][1]);
         }
 
         bars = score.tracks[0].staves[1].bars;
         expected.reverse();
         for (let i = 0; i < expected.length; i++) {
-            expect(bars[i].keySignature).to.equal(expected[i][0], `at ${i}`);
-            expect(bars[i].keySignatureType).to.equal(expected[i][1], `at ${i}`);
+            expect(bars[i].keySignature, `at ${i}`).toBe(expected[i][0]);
+            expect(bars[i].keySignatureType, `at ${i}`).toBe(expected[i][1]);
         }
         testExportRoundtrip(score);
     });
@@ -927,22 +927,22 @@ describe('AlphaTexImporterTest', () => {
     it('pop-slap-tap', () => {
         const tex: string = '3.3{p} 3.3{s} 3.3{tt} r';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].pop).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].slap).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].pop).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].slap).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).toBe(true);
         testExportRoundtrip(score);
     });
 
     it('triplet-feel-numeric', () => {
         const tex: string = '\\tf 0 | \\tf 1 | \\tf 2 | \\tf 3 | \\tf 4 | \\tf 5 | \\tf 6';
         const score = parseTex(tex);
-        expect(score.masterBars[0].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
-        expect(score.masterBars[1].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[2].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[3].tripletFeel).to.equal(TripletFeel.Dotted16th);
-        expect(score.masterBars[4].tripletFeel).to.equal(TripletFeel.Dotted8th);
-        expect(score.masterBars[5].tripletFeel).to.equal(TripletFeel.Scottish16th);
-        expect(score.masterBars[6].tripletFeel).to.equal(TripletFeel.Scottish8th);
+        expect(score.masterBars[0].tripletFeel).toBe(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[1].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[2].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[3].tripletFeel).toBe(TripletFeel.Dotted16th);
+        expect(score.masterBars[4].tripletFeel).toBe(TripletFeel.Dotted8th);
+        expect(score.masterBars[5].tripletFeel).toBe(TripletFeel.Scottish16th);
+        expect(score.masterBars[6].tripletFeel).toBe(TripletFeel.Scottish8th);
         testExportRoundtrip(score);
     });
 
@@ -950,41 +950,41 @@ describe('AlphaTexImporterTest', () => {
         const tex: string =
             '\\tf none | \\tf triplet-16th | \\tf triplet-8th | \\tf dotted-16th | \\tf dotted-8th | \\tf scottish-16th | \\tf scottish-8th';
         const score = parseTex(tex);
-        expect(score.masterBars[0].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
-        expect(score.masterBars[1].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[2].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[3].tripletFeel).to.equal(TripletFeel.Dotted16th);
-        expect(score.masterBars[4].tripletFeel).to.equal(TripletFeel.Dotted8th);
-        expect(score.masterBars[5].tripletFeel).to.equal(TripletFeel.Scottish16th);
-        expect(score.masterBars[6].tripletFeel).to.equal(TripletFeel.Scottish8th);
+        expect(score.masterBars[0].tripletFeel).toBe(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[1].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[2].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[3].tripletFeel).toBe(TripletFeel.Dotted16th);
+        expect(score.masterBars[4].tripletFeel).toBe(TripletFeel.Dotted8th);
+        expect(score.masterBars[5].tripletFeel).toBe(TripletFeel.Scottish16th);
+        expect(score.masterBars[6].tripletFeel).toBe(TripletFeel.Scottish8th);
         testExportRoundtrip(score);
     });
 
     it('triplet-feel-short-names', () => {
         const tex: string = '\\tf no | \\tf t16 | \\tf t8 | \\tf d16 | \\tf d8 | \\tf s16 | \\tf s8';
         const score = parseTex(tex);
-        expect(score.masterBars[0].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
-        expect(score.masterBars[1].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[2].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[3].tripletFeel).to.equal(TripletFeel.Dotted16th);
-        expect(score.masterBars[4].tripletFeel).to.equal(TripletFeel.Dotted8th);
-        expect(score.masterBars[5].tripletFeel).to.equal(TripletFeel.Scottish16th);
-        expect(score.masterBars[6].tripletFeel).to.equal(TripletFeel.Scottish8th);
+        expect(score.masterBars[0].tripletFeel).toBe(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[1].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[2].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[3].tripletFeel).toBe(TripletFeel.Dotted16th);
+        expect(score.masterBars[4].tripletFeel).toBe(TripletFeel.Dotted8th);
+        expect(score.masterBars[5].tripletFeel).toBe(TripletFeel.Scottish16th);
+        expect(score.masterBars[6].tripletFeel).toBe(TripletFeel.Scottish8th);
         testExportRoundtrip(score);
     });
 
     it('triplet-feel-multi-bar', () => {
         const tex: string = '\\tf t16 C4 | C4  | C4  | \\tf t8 C4 | C4 | C4 | \\tf no | C4  | C4 ';
         const score = parseTex(tex);
-        expect(score.masterBars[0].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[1].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[2].tripletFeel).to.equal(TripletFeel.Triplet16th);
-        expect(score.masterBars[3].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[4].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[5].tripletFeel).to.equal(TripletFeel.Triplet8th);
-        expect(score.masterBars[6].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
-        expect(score.masterBars[7].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
-        expect(score.masterBars[8].tripletFeel).to.equal(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[0].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[1].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[2].tripletFeel).toBe(TripletFeel.Triplet16th);
+        expect(score.masterBars[3].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[4].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[5].tripletFeel).toBe(TripletFeel.Triplet8th);
+        expect(score.masterBars[6].tripletFeel).toBe(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[7].tripletFeel).toBe(TripletFeel.NoTripletFeel);
+        expect(score.masterBars[8].tripletFeel).toBe(TripletFeel.NoTripletFeel);
         testExportRoundtrip(score);
     });
 
@@ -996,16 +996,16 @@ describe('AlphaTexImporterTest', () => {
         let i: number = 0;
         let b: Beat | null = score.tracks[0].staves[0].bars[0].voices[0].beats[0];
         while (b) {
-            expect(b.duration).to.equal(durations[i], `Duration on beat ${i} was wrong`);
+            expect(b.duration, `Duration on beat ${i} was wrong`).toBe(durations[i]);
             if (tuplets[i] === 1) {
-                expect(b.hasTuplet).to.be.equal(false);
+                expect(b.hasTuplet).toBe(false);
             } else {
-                expect(b.tupletNumerator).to.equal(tuplets[i], `Tuplet on beat ${i} was wrong`);
+                expect(b.tupletNumerator, `Tuplet on beat ${i} was wrong`).toBe(tuplets[i]);
             }
             b = b.nextBeat;
             i++;
         }
-        expect(i).to.equal(durations.length);
+        expect(i).toBe(durations.length);
         testExportRoundtrip(score);
     });
 
@@ -1018,8 +1018,8 @@ describe('AlphaTexImporterTest', () => {
         let i: number = 0;
         let b: Beat | null = score.tracks[0].staves[0].bars[0].voices[0].beats[0];
         while (b) {
-            expect(b.tupletNumerator).to.equal(tupletNumerators[i], `Tuplet on beat ${i} was wrong`);
-            expect(b.tupletDenominator).to.equal(tupletDenominators[i], `Tuplet on beat ${i} was wrong`);
+            expect(b.tupletNumerator, `Tuplet on beat ${i} was wrong`).toBe(tupletNumerators[i]);
+            expect(b.tupletDenominator, `Tuplet on beat ${i} was wrong`).toBe(tupletDenominators[i]);
             b = b.nextBeat;
             i++;
         }
@@ -1029,34 +1029,34 @@ describe('AlphaTexImporterTest', () => {
     it('simple-anacrusis', () => {
         const tex: string = '\\ac 3.3 3.3 | 1.1 2.1 3.1 4.1';
         const score = parseTex(tex);
-        expect(score.masterBars[0].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[0].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[1].calculateDuration()).to.equal(3840);
+        expect(score.masterBars[0].isAnacrusis).toBe(true);
+        expect(score.masterBars[0].calculateDuration()).toBe(1920);
+        expect(score.masterBars[1].calculateDuration()).toBe(3840);
         testExportRoundtrip(score);
     });
 
     it('multi-bar-anacrusis', () => {
         const tex: string = '\\ac 3.3 3.3 | \\ac 3.3 3.3 | 1.1 2.1 3.1 4.1';
         const score = parseTex(tex);
-        expect(score.masterBars[0].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[1].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[0].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[1].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[2].calculateDuration()).to.equal(3840);
+        expect(score.masterBars[0].isAnacrusis).toBe(true);
+        expect(score.masterBars[1].isAnacrusis).toBe(true);
+        expect(score.masterBars[0].calculateDuration()).toBe(1920);
+        expect(score.masterBars[1].calculateDuration()).toBe(1920);
+        expect(score.masterBars[2].calculateDuration()).toBe(3840);
         testExportRoundtrip(score);
     });
 
     it('random-anacrusis', () => {
         const tex: string = '\\ac 3.3 3.3 | 1.1 2.1 3.1 4.1 | \\ac 3.3 3.3 | 1.1 2.1 3.1 4.1';
         const score = parseTex(tex);
-        expect(score.masterBars[0].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[1].isAnacrusis).to.be.equal(false);
-        expect(score.masterBars[2].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[3].isAnacrusis).to.be.equal(false);
-        expect(score.masterBars[0].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[1].calculateDuration()).to.equal(3840);
-        expect(score.masterBars[2].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[3].calculateDuration()).to.equal(3840);
+        expect(score.masterBars[0].isAnacrusis).toBe(true);
+        expect(score.masterBars[1].isAnacrusis).toBe(false);
+        expect(score.masterBars[2].isAnacrusis).toBe(true);
+        expect(score.masterBars[3].isAnacrusis).toBe(false);
+        expect(score.masterBars[0].calculateDuration()).toBe(1920);
+        expect(score.masterBars[1].calculateDuration()).toBe(3840);
+        expect(score.masterBars[2].calculateDuration()).toBe(1920);
+        expect(score.masterBars[3].calculateDuration()).toBe(3840);
         testExportRoundtrip(score);
     });
 
@@ -1064,29 +1064,29 @@ describe('AlphaTexImporterTest', () => {
         const tex: string =
             '\\ro 1.3 2.3 3.3 4.3 | 5.3 6.3 7.3 8.3 | \\rc 2 1.3 2.3 3.3 4.3 | \\ro \\rc 3 1.3 2.3 3.3 4.3 |';
         const score = parseTex(tex);
-        expect(score.masterBars[0].isRepeatStart).to.be.equal(true);
-        expect(score.masterBars[1].isRepeatStart).to.be.equal(false);
-        expect(score.masterBars[2].isRepeatStart).to.be.equal(false);
-        expect(score.masterBars[3].isRepeatStart).to.be.equal(true);
-        expect(score.masterBars[0].repeatCount).to.equal(0);
-        expect(score.masterBars[1].repeatCount).to.equal(0);
-        expect(score.masterBars[2].repeatCount).to.equal(2);
-        expect(score.masterBars[3].repeatCount).to.equal(3);
+        expect(score.masterBars[0].isRepeatStart).toBe(true);
+        expect(score.masterBars[1].isRepeatStart).toBe(false);
+        expect(score.masterBars[2].isRepeatStart).toBe(false);
+        expect(score.masterBars[3].isRepeatStart).toBe(true);
+        expect(score.masterBars[0].repeatCount).toBe(0);
+        expect(score.masterBars[1].repeatCount).toBe(0);
+        expect(score.masterBars[2].repeatCount).toBe(2);
+        expect(score.masterBars[3].repeatCount).toBe(3);
         testExportRoundtrip(score);
     });
 
     it('alternate-endings', () => {
         const tex: string = '\\ro 4.3*4 | \\ae (1 2 3) 6.3*4 | \\ae 4 \\rc 4 6.3 6.3 6.3 5.3 |';
         const score = parseTex(tex);
-        expect(score.masterBars[0].isRepeatStart).to.be.equal(true);
-        expect(score.masterBars[1].isRepeatStart).to.be.equal(false);
-        expect(score.masterBars[2].isRepeatStart).to.be.equal(false);
-        expect(score.masterBars[0].repeatCount).to.equal(0);
-        expect(score.masterBars[1].repeatCount).to.equal(0);
-        expect(score.masterBars[2].repeatCount).to.equal(4);
-        expect(score.masterBars[0].alternateEndings).to.equal(0b0000);
-        expect(score.masterBars[1].alternateEndings).to.equal(0b0111);
-        expect(score.masterBars[2].alternateEndings).to.equal(0b1000);
+        expect(score.masterBars[0].isRepeatStart).toBe(true);
+        expect(score.masterBars[1].isRepeatStart).toBe(false);
+        expect(score.masterBars[2].isRepeatStart).toBe(false);
+        expect(score.masterBars[0].repeatCount).toBe(0);
+        expect(score.masterBars[1].repeatCount).toBe(0);
+        expect(score.masterBars[2].repeatCount).toBe(4);
+        expect(score.masterBars[0].alternateEndings).toBe(0b0000);
+        expect(score.masterBars[1].alternateEndings).toBe(0b0111);
+        expect(score.masterBars[2].alternateEndings).toBe(0b1000);
         testExportRoundtrip(score);
     });
 
@@ -1099,24 +1099,24 @@ describe('AlphaTexImporterTest', () => {
             \\ae (1 3) 1.1.1 | \\ae 2 \\rc 3 2.1 |
         `;
         const score = parseTex(tex);
-        expect(score.masterBars[0].isRepeatStart).to.be.equal(true);
+        expect(score.masterBars[0].isRepeatStart).toBe(true);
         for (let i = 1; i <= 9; i++) {
-            expect(score.masterBars[i].isRepeatStart).to.be.equal(false);
+            expect(score.masterBars[i].isRepeatStart).toBe(false);
         }
         for (let i = 0; i <= 8; i++) {
-            expect(score.masterBars[i].repeatCount).to.equal(0);
+            expect(score.masterBars[i].repeatCount).toBe(0);
         }
-        expect(score.masterBars[9].repeatCount).to.equal(3);
-        expect(score.masterBars[0].alternateEndings).to.equal(0b001);
-        expect(score.masterBars[1].alternateEndings).to.equal(0b010);
-        expect(score.masterBars[2].alternateEndings).to.equal(0b100);
-        expect(score.masterBars[3].alternateEndings).to.equal(0b000);
-        expect(score.masterBars[4].alternateEndings).to.equal(0b001);
-        expect(score.masterBars[5].alternateEndings).to.equal(0b010);
-        expect(score.masterBars[6].alternateEndings).to.equal(0b100);
-        expect(score.masterBars[7].alternateEndings).to.equal(0b000);
-        expect(score.masterBars[8].alternateEndings).to.equal(0b101);
-        expect(score.masterBars[9].alternateEndings).to.equal(0b010);
+        expect(score.masterBars[9].repeatCount).toBe(3);
+        expect(score.masterBars[0].alternateEndings).toBe(0b001);
+        expect(score.masterBars[1].alternateEndings).toBe(0b010);
+        expect(score.masterBars[2].alternateEndings).toBe(0b100);
+        expect(score.masterBars[3].alternateEndings).toBe(0b000);
+        expect(score.masterBars[4].alternateEndings).toBe(0b001);
+        expect(score.masterBars[5].alternateEndings).toBe(0b010);
+        expect(score.masterBars[6].alternateEndings).toBe(0b100);
+        expect(score.masterBars[7].alternateEndings).toBe(0b000);
+        expect(score.masterBars[8].alternateEndings).toBe(0b101);
+        expect(score.masterBars[9].alternateEndings).toBe(0b010);
         testExportRoundtrip(score);
     });
 
@@ -1133,101 +1133,101 @@ describe('AlphaTexImporterTest', () => {
         `;
         const score = parseTex(tex);
 
-        expect(score.tracks[0].staves[0].transpositionPitch).to.equal(0);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
-        expect(score.tracks[0].staves[1].transpositionPitch).to.equal(0);
-        expect(score.tracks[0].staves[1].displayTranspositionPitch).to.equal(0);
-        expect(score.tracks[1].staves[0].transpositionPitch).to.equal(0);
-        expect(score.tracks[1].staves[0].displayTranspositionPitch).to.equal(-12);
+        expect(score.tracks[0].staves[0].transpositionPitch).toBe(0);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
+        expect(score.tracks[0].staves[1].transpositionPitch).toBe(0);
+        expect(score.tracks[0].staves[1].displayTranspositionPitch).toBe(0);
+        expect(score.tracks[1].staves[0].transpositionPitch).toBe(0);
+        expect(score.tracks[1].staves[0].displayTranspositionPitch).toBe(-12);
         testExportRoundtrip(score);
     });
 
     it('dynamics', () => {
         const tex: string = '1.1.8{dy ppp} 1.1{dy pp} 1.1{dy p} 1.1{dy mp} 1.1{dy mf} 1.1{dy f} 1.1{dy ff} 1.1{dy fff}';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).to.equal(DynamicValue.PP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].dynamics).to.equal(DynamicValue.P);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].dynamics).to.equal(DynamicValue.MP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].dynamics).to.equal(DynamicValue.MF);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].dynamics).to.equal(DynamicValue.F);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].dynamics).to.equal(DynamicValue.FF);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].dynamics).to.equal(DynamicValue.FFF);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).toBe(DynamicValue.PP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].dynamics).toBe(DynamicValue.P);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].dynamics).toBe(DynamicValue.MP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].dynamics).toBe(DynamicValue.MF);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].dynamics).toBe(DynamicValue.F);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].dynamics).toBe(DynamicValue.FF);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].dynamics).toBe(DynamicValue.FFF);
         testExportRoundtrip(score);
     });
 
     it('dynamics-auto', () => {
         const tex: string = '1.1.4{dy ppp} 1.1 1.1{dy mp} 1.1';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].dynamics).to.equal(DynamicValue.MP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].dynamics).to.equal(DynamicValue.MP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].dynamics).toBe(DynamicValue.MP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].dynamics).toBe(DynamicValue.MP);
         testExportRoundtrip(score);
     });
 
     it('dynamics-auto-reset-on-track', () => {
         const tex: string = '1.1.4{dy ppp} 1.1 \\track "Second" 1.1.4';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[1].staves[0].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.F);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[1].staves[0].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.F);
         testExportRoundtrip(score);
     });
 
     it('dynamics-auto-reset-on-staff', () => {
         const tex: string = '1.1.4{dy ppp} 1.1 \\staff 1.1.4';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).to.equal(DynamicValue.PPP);
-        expect(score.tracks[0].staves[1].bars[0].voices[0].beats[0].dynamics).to.equal(DynamicValue.F);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].dynamics).toBe(DynamicValue.PPP);
+        expect(score.tracks[0].staves[1].bars[0].voices[0].beats[0].dynamics).toBe(DynamicValue.F);
         testExportRoundtrip(score);
     });
 
     it('crescendo', () => {
         const tex: string = '1.1.4{dec} 1.1{dec} 1.1{cre} 1.1{cre}';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].crescendo).to.equal(CrescendoType.Decrescendo);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].crescendo).to.equal(CrescendoType.Decrescendo);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].crescendo).to.equal(CrescendoType.Crescendo);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].crescendo).to.equal(CrescendoType.Crescendo);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].crescendo).toBe(CrescendoType.Decrescendo);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].crescendo).toBe(CrescendoType.Decrescendo);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].crescendo).toBe(CrescendoType.Crescendo);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].crescendo).toBe(CrescendoType.Crescendo);
         testExportRoundtrip(score);
     });
 
     it('left-hand-tapping', () => {
         const tex: string = ':4 1.1{lht} 1.1 1.1{lht} 1.1';
         const score = parseTex(tex);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isLeftHandTapped).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isLeftHandTapped).to.equal(false);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isLeftHandTapped).to.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLeftHandTapped).to.equal(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isLeftHandTapped).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLeftHandTapped).toBe(false);
         testExportRoundtrip(score);
     });
 
     it('expect-invalid-format-xml', () => {
-        expect(() => parseTex('<xml>')).to.throw(UnsupportedFormatError);
+        expect(() => parseTex('<xml>')).toThrow(UnsupportedFormatError);
     });
 
     it('expect-invalid-format-other-text', () => {
-        expect(() => parseTex('This is not an alphaTex file')).to.throw(UnsupportedFormatError);
+        expect(() => parseTex('This is not an alphaTex file')).toThrow(UnsupportedFormatError);
     });
 
     it('auto-detect-tuning-from-instrument', () => {
         let score = parseTex('\\instrument acousticguitarsteel . 3.3');
-        expect(score.tracks[0].staves[0].tuning.length).to.equal(6);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(-12);
+        expect(score.tracks[0].staves[0].tuning.length).toBe(6);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(-12);
 
         score = parseTex('\\instrument acousticbass . 3.3');
-        expect(score.tracks[0].staves[0].tuning.length).to.equal(4);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(-12);
+        expect(score.tracks[0].staves[0].tuning.length).toBe(4);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(-12);
 
         score = parseTex('\\instrument violin . 3.3');
-        expect(score.tracks[0].staves[0].tuning.length).to.equal(4);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
+        expect(score.tracks[0].staves[0].tuning.length).toBe(4);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
 
         score = parseTex('\\instrument acousticpiano . C4');
-        expect(score.tracks[0].staves[0].tuning.length).to.equal(0);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
+        expect(score.tracks[0].staves[0].tuning.length).toBe(0);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
     });
 
     it('multibyte-encoding', () => {
@@ -1238,20 +1238,20 @@ describe('AlphaTexImporterTest', () => {
         \\lyrics "Test Lyrics 🤘"
         (1.2 1.1).4 x.2.8 0.1 1.1 | 1.2 3.2 0.1 1.1`);
 
-        expect(score.title).to.equal(multiByteChars);
-        expect(score.tracks[0].name).to.equal('🎸');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).to.equal('🤘');
+        expect(score.title).toBe(multiByteChars);
+        expect(score.tracks[0].name).toBe('🎸');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).toBe('🤘');
         testExportRoundtrip(score);
     });
 
     function runSectionNoteSymbolTest(noteSymbol: string) {
         const score = parseTex(`1.3.4 * 4 | \\section "Verse" ${noteSymbol}.1 | 2.3.4*4`);
 
-        expect(score.masterBars.length).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(4);
-        expect(score.masterBars[1].section!.text).to.equal('Verse');
-        expect(score.masterBars[1].section!.marker).to.equal('');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).to.equal(1);
+        expect(score.masterBars.length).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(4);
+        expect(score.masterBars[1].section!.text).toBe('Verse');
+        expect(score.masterBars[1].section!.marker).toBe('');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).toBe(1);
     }
 
     it('does-not-interpret-note-symbols-on-section', () => {
@@ -1275,66 +1275,66 @@ describe('AlphaTexImporterTest', () => {
         for (const _i of [1, 2]) {
             importer.initFromString(tex, new Settings());
             const score = importer.readScore();
-            expect(score.title).to.equal('Test');
-            expect(score.words).to.equal('test');
-            expect(score.music).to.equal('alphaTab');
-            expect(score.copyright).to.equal('test');
-            expect(score.tempo).to.equal(200);
-            expect(score.tracks.length).to.equal(1);
-            expect(score.tracks[0].playbackInfo.program).to.equal(30);
-            expect(score.tracks[0].staves[0].capo).to.equal(2);
-            expect(score.tracks[0].staves[0].tuning.join(',')).to.equal('55,38,43,47,50,69');
-            expect(score.masterBars.length).to.equal(2);
+            expect(score.title).toBe('Test');
+            expect(score.words).toBe('test');
+            expect(score.music).toBe('alphaTab');
+            expect(score.copyright).toBe('test');
+            expect(score.tempo).toBe(200);
+            expect(score.tracks.length).toBe(1);
+            expect(score.tracks[0].playbackInfo.program).toBe(30);
+            expect(score.tracks[0].staves[0].capo).toBe(2);
+            expect(score.tracks[0].staves[0].tuning.join(',')).toBe('55,38,43,47,50,69');
+            expect(score.masterBars.length).toBe(2);
 
             // bars[0]
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).to.equal(3);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).to.equal(Duration.Half);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(0);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).to.equal(2);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).to.equal(Duration.Quarter);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).to.equal(2);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).to.equal(Duration.Quarter);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).to.equal(3);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).to.equal(3);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats.length).toBe(3);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).toBe(Duration.Half);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(0);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).toBe(2);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).toBe(Duration.Quarter);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).toBe(2);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).toBe(Duration.Quarter);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).toBe(3);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).toBe(3);
 
             // bars[1]
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).to.equal(5);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].duration).to.equal(Duration.Eighth);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).to.equal(5);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].string).to.equal(4);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].duration).to.equal(Duration.Eighth);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).to.equal(5);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].string).to.equal(4);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].duration).to.equal(Duration.Eighth);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).to.equal(5);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].string).to.equal(4);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes.length).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].duration).to.equal(Duration.Eighth);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).to.equal(5);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].string).to.equal(4);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].notes.length).to.equal(0);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].duration).to.equal(Duration.Half);
-            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).to.equal(true);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats.length).toBe(5);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].duration).toBe(Duration.Eighth);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).toBe(5);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].string).toBe(4);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].duration).toBe(Duration.Eighth);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).toBe(5);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].string).toBe(4);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].duration).toBe(Duration.Eighth);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).toBe(5);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].string).toBe(4);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes.length).toBe(1);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].duration).toBe(Duration.Eighth);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).toBe(5);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].string).toBe(4);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].notes.length).toBe(0);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].duration).toBe(Duration.Half);
+            expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].isRest).toBe(true);
         }
     });
 
     it('tempo-as-float', () => {
         const score = parseTex('\\tempo 112.5 .');
-        expect(score.tempo).to.equal(112.5);
+        expect(score.tempo).toBe(112.5);
         testExportRoundtrip(score);
     });
 
     it('tempo-as-float-in-bar', () => {
         const score = parseTex('\\tempo 112 . 3.3.1 | \\tempo 333.3 3.3');
-        expect(score.tempo).to.equal(112);
-        expect(score.tracks[0].staves[0].bars[1].masterBar.tempoAutomations[0]?.value).to.equal(333.3);
+        expect(score.tempo).toBe(112);
+        expect(score.tracks[0].staves[0].bars[1].masterBar.tempoAutomations[0]?.value).toBe(333.3);
         testExportRoundtrip(score);
     });
 
@@ -1344,16 +1344,16 @@ describe('AlphaTexImporterTest', () => {
             .
             30 31 33 34
         `);
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(9);
-        expect(score.tracks[0].staves[0].isPercussion).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).to.equal(0);
-        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).to.equal(49);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).to.equal(1);
-        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).to.equal(40);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).to.equal(2);
-        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).to.equal(37);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).to.equal(3);
-        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).to.equal(38);
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(9);
+        expect(score.tracks[0].staves[0].isPercussion).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).toBe(0);
+        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).toBe(49);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).toBe(1);
+        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).toBe(40);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).toBe(2);
+        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).toBe(37);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).toBe(3);
+        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).toBe(38);
         testExportRoundtrip(score);
     });
 
@@ -1367,16 +1367,16 @@ describe('AlphaTexImporterTest', () => {
             .
             A B C D
         `);
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(9);
-        expect(score.tracks[0].staves[0].isPercussion).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).to.equal(0);
-        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).to.equal(49);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).to.equal(1);
-        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).to.equal(40);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).to.equal(2);
-        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).to.equal(37);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).to.equal(3);
-        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).to.equal(38);
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(9);
+        expect(score.tracks[0].staves[0].isPercussion).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).toBe(0);
+        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).toBe(49);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).toBe(1);
+        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).toBe(40);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).toBe(2);
+        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).toBe(37);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).toBe(3);
+        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).toBe(38);
         testExportRoundtrip(score);
     });
 
@@ -1387,16 +1387,16 @@ describe('AlphaTexImporterTest', () => {
             .
             "Cymbal (hit)" "Snare (side stick)" "Snare (side stick) 2" "Snare (hit)"
         `);
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(9);
-        expect(score.tracks[0].staves[0].isPercussion).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).to.equal(0);
-        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).to.equal(49);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).to.equal(1);
-        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).to.equal(37);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).to.equal(2);
-        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).to.equal(40);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).to.equal(3);
-        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).to.equal(38);
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(9);
+        expect(score.tracks[0].staves[0].isPercussion).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).toBe(0);
+        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).toBe(49);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).toBe(1);
+        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).toBe(37);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).toBe(2);
+        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).toBe(40);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).toBe(3);
+        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).toBe(38);
         testExportRoundtrip(score);
     });
 
@@ -1407,16 +1407,16 @@ describe('AlphaTexImporterTest', () => {
             .
             CymbalHit SnareSideStick SnareSideStick2 SnareHit
         `);
-        expect(score.tracks[0].playbackInfo.primaryChannel).to.equal(9);
-        expect(score.tracks[0].staves[0].isPercussion).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).to.equal(0);
-        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).to.equal(49);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).to.equal(1);
-        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).to.equal(37);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).to.equal(2);
-        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).to.equal(40);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).to.equal(3);
-        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).to.equal(38);
+        expect(score.tracks[0].playbackInfo.primaryChannel).toBe(9);
+        expect(score.tracks[0].staves[0].isPercussion).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].percussionArticulation).toBe(0);
+        expect(score.tracks[0].percussionArticulations[0].outputMidiNumber).toBe(49);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].percussionArticulation).toBe(1);
+        expect(score.tracks[0].percussionArticulations[1].outputMidiNumber).toBe(37);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].percussionArticulation).toBe(2);
+        expect(score.tracks[0].percussionArticulations[2].outputMidiNumber).toBe(40);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].percussionArticulation).toBe(3);
+        expect(score.tracks[0].percussionArticulations[3].outputMidiNumber).toBe(38);
         testExportRoundtrip(score);
     });
 
@@ -1424,11 +1424,11 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             . \\tempo 120 1.1.4 1.1 1.1{tempo 60} 1.1 | 1.1.4{tempo 100} 1.1 1.1{tempo 120} 1.1
         `);
-        expect(score.masterBars[0].tempoAutomations.length).to.equal(2);
-        expect(score.masterBars[0].tempoAutomations[0].value).to.equal(120);
-        expect(score.masterBars[0].tempoAutomations[0].ratioPosition).to.equal(0);
-        expect(score.masterBars[0].tempoAutomations[1].value).to.equal(60);
-        expect(score.masterBars[0].tempoAutomations[1].ratioPosition).to.equal(0.5);
+        expect(score.masterBars[0].tempoAutomations.length).toBe(2);
+        expect(score.masterBars[0].tempoAutomations[0].value).toBe(120);
+        expect(score.masterBars[0].tempoAutomations[0].ratioPosition).toBe(0);
+        expect(score.masterBars[0].tempoAutomations[1].value).toBe(60);
+        expect(score.masterBars[0].tempoAutomations[1].ratioPosition).toBe(0.5);
         testExportRoundtrip(score);
     });
 
@@ -1452,41 +1452,41 @@ describe('AlphaTexImporterTest', () => {
             b = b.nextBeat;
         }
 
-        expect(actualAccidentalModes.join(',')).to.equal(expectedAccidentalModes.join(','));
+        expect(actualAccidentalModes.join(',')).toBe(expectedAccidentalModes.join(','));
         testExportRoundtrip(score);
     });
 
     it('accidental-mode', () => {
         // song level
         let score = parseTex('\\accidentals auto . F##4');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.Default
         );
 
         // track level
         score = parseTex('\\track "T1" F##4 | \\track "T2" \\accidentals auto F##4');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.ForceDoubleSharp
         );
-        expect(score.tracks[1].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[1].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.Default
         );
 
         // staff level
         score = parseTex('\\track "T1" \\staff F##4 \\staff \\accidentals auto F##4');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.ForceDoubleSharp
         );
-        expect(score.tracks[0].staves[1].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[1].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.Default
         );
 
         // bar level
         score = parseTex('F##4 | \\accidentals auto F##4');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.ForceDoubleSharp
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].accidentalMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].accidentalMode).toBe(
             NoteAccidentalMode.Default
         );
         testExportRoundtrip(score);
@@ -1494,47 +1494,47 @@ describe('AlphaTexImporterTest', () => {
 
     it('dead-slap', () => {
         const score = parseTex('r { ds }');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isRest).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].deadSlapped).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isRest).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].deadSlapped).toBe(true);
         testExportRoundtrip(score);
     });
 
     it('golpe', () => {
         const score = parseTex('3.3 { glpf } 3.3 { glpt }');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].golpe).to.equal(GolpeType.Finger);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].golpe).to.equal(GolpeType.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].golpe).toBe(GolpeType.Finger);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].golpe).toBe(GolpeType.Thumb);
         testExportRoundtrip(score);
     });
 
     it('fade', () => {
         const score = parseTex('3.3 { f } 3.3 { fo } 3.3 { vs } ');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].fade).to.equal(FadeType.FadeIn);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].fade).to.equal(FadeType.FadeOut);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fade).to.equal(FadeType.VolumeSwell);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].fade).toBe(FadeType.FadeIn);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].fade).toBe(FadeType.FadeOut);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fade).toBe(FadeType.VolumeSwell);
         testExportRoundtrip(score);
     });
 
     it('barre', () => {
         const score = parseTex('3.3 { barre 5 } 3.3 { barre 14 half }');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreFret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreShape).to.equal(BarreShape.Full);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreFret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreShape).toBe(BarreShape.Full);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].barreFret).to.equal(14);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].barreShape).to.equal(BarreShape.Half);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].barreFret).toBe(14);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].barreShape).toBe(BarreShape.Half);
         testExportRoundtrip(score);
         testExportRoundtrip(score);
     });
 
     it('ornaments', () => {
         const score = parseTex('3.3 { turn } 3.3 { iturn } 3.3 { umordent } 3.3 { lmordent }');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].ornament).to.equal(NoteOrnament.Turn);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].ornament).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].ornament).toBe(NoteOrnament.Turn);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].ornament).toBe(
             NoteOrnament.InvertedTurn
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].ornament).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].ornament).toBe(
             NoteOrnament.UpperMordent
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].ornament).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].ornament).toBe(
             NoteOrnament.LowerMordent
         );
         testExportRoundtrip(score);
@@ -1542,26 +1542,26 @@ describe('AlphaTexImporterTest', () => {
 
     it('rasgueado', () => {
         const score = parseTex('3.3 { rasg mi } 3.3 { rasg pmptriplet } 3.3 { rasg amianapaest }');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].rasgueado).to.equal(Rasgueado.Mi);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].hasRasgueado).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].rasgueado).to.equal(Rasgueado.PmpTriplet);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].hasRasgueado).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].rasgueado).to.equal(Rasgueado.AmiAnapaest);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].hasRasgueado).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].rasgueado).toBe(Rasgueado.Mi);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].hasRasgueado).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].rasgueado).toBe(Rasgueado.PmpTriplet);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].hasRasgueado).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].rasgueado).toBe(Rasgueado.AmiAnapaest);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].hasRasgueado).toBe(true);
         testExportRoundtrip(score);
     });
 
     it('directions', () => {
         const score = parseTex('. \\jump Segno | | \\jump DaCapoAlCoda \\jump Coda \\jump SegnoSegno ');
-        expect(score.masterBars[0].directions).to.be.ok;
-        expect(score.masterBars[0].directions).to.contain(Direction.TargetSegno);
+        expect(score.masterBars[0].directions).toBeTruthy();
+        expect(score.masterBars[0].directions).toContain(Direction.TargetSegno);
 
-        expect(score.masterBars[1].directions).to.not.be.ok;
+        expect(score.masterBars[1].directions).not.toBeTruthy();
 
-        expect(score.masterBars[2].directions).to.be.ok;
-        expect(score.masterBars[2].directions).to.contain(Direction.JumpDaCapoAlCoda);
-        expect(score.masterBars[2].directions).to.contain(Direction.TargetCoda);
-        expect(score.masterBars[2].directions).to.contain(Direction.TargetSegnoSegno);
+        expect(score.masterBars[2].directions).toBeTruthy();
+        expect(score.masterBars[2].directions).toContain(Direction.JumpDaCapoAlCoda);
+        expect(score.masterBars[2].directions).toContain(Direction.TargetCoda);
+        expect(score.masterBars[2].directions).toContain(Direction.TargetSegnoSegno);
         testExportRoundtrip(score);
     });
 
@@ -1575,11 +1575,11 @@ describe('AlphaTexImporterTest', () => {
                         c3 d3 e3 f3 | c3 d3 e3 f3
         `);
 
-        expect(score.masterBars.length).to.equal(2);
+        expect(score.masterBars.length).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[1].voices.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[1].voices.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -1591,11 +1591,11 @@ describe('AlphaTexImporterTest', () => {
                 c3 d3 e3 f3 | c3 d3 e3 f3
         `);
 
-        expect(score.masterBars.length).to.equal(2);
+        expect(score.masterBars.length).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[1].voices.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[1].voices.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -1606,11 +1606,11 @@ describe('AlphaTexImporterTest', () => {
             c3 d3 e3 f3 | c3 d3 e3 f3
         `);
 
-        expect(score.masterBars.length).to.equal(2);
+        expect(score.masterBars.length).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[1].voices.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[1].voices.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -1618,7 +1618,7 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             \\staff { score 3 }
         `);
-        expect(score.tracks[0].staves[0].standardNotationLineCount).to.equal(3);
+        expect(score.tracks[0].staves[0].standardNotationLineCount).toBe(3);
         testExportRoundtrip(score);
     });
 
@@ -1628,8 +1628,8 @@ describe('AlphaTexImporterTest', () => {
             \\instructions "Line1\nLine2"
             .
         `);
-        expect(score.title).to.equal('Title\tTitle');
-        expect(score.instructions).to.equal('Line1\nLine2');
+        expect(score.title).toBe('Title\tTitle');
+        expect(score.instructions).toBe('Line1\nLine2');
         testExportRoundtrip(score);
     });
 
@@ -1638,8 +1638,8 @@ describe('AlphaTexImporterTest', () => {
             \\tempo (80 "Label")
             .
         `);
-        expect(score.tempo).to.equal(80);
-        expect(score.tempoLabel).to.equal('Label');
+        expect(score.tempo).toBe(80);
+        expect(score.tempoLabel).toBe('Label');
         testExportRoundtrip(score);
     });
 
@@ -1650,8 +1650,8 @@ describe('AlphaTexImporterTest', () => {
             \\transpose 6
             .
         `);
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(-12);
-        expect(score.tracks[0].staves[0].transpositionPitch).to.equal(-6);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(-12);
+        expect(score.tracks[0].staves[0].transpositionPitch).toBe(-6);
         testExportRoundtrip(score);
     });
 
@@ -1659,8 +1659,8 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3.4{v} 3.3.4{vw}
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].vibrato).to.equal(VibratoType.Wide);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].vibrato).toBe(VibratoType.Wide);
         testExportRoundtrip(score);
     });
 
@@ -1668,8 +1668,8 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3{v}.4 3.3{vw}.4
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].vibrato).to.equal(VibratoType.Wide);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].vibrato).toBe(VibratoType.Wide);
         testExportRoundtrip(score);
     });
 
@@ -1678,16 +1678,16 @@ describe('AlphaTexImporterTest', () => {
             3.3.4{ tb dive (0 -12.5) } |
             3.3.4{ tb dive gradual (0 -12.5) } |
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarType).to.equal(WhammyType.Dive);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-12.5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarType).toBe(WhammyType.Dive);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).toBe(-12.5);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarType).to.equal(WhammyType.Dive);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyStyle).to.equal(BendStyle.Gradual);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-12.5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarType).toBe(WhammyType.Dive);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyStyle).toBe(BendStyle.Gradual);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).toBe(-12.5);
         testExportRoundtrip(score);
     });
 
@@ -1695,8 +1695,8 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3.4{ ot 15ma } 3.3.4{ ot 8vb }
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].ottava).to.equal(Ottavia._15ma);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].ottava).to.equal(Ottavia._8vb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].ottava).toBe(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].ottava).toBe(Ottavia._8vb);
         testExportRoundtrip(score);
     });
 
@@ -1704,8 +1704,8 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3.4{ txt "Hello World" } 3.3.4{ txt Hello }
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].text).to.equal('Hello World');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].text).to.equal('Hello');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].text).toBe('Hello World');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].text).toBe('Hello');
         testExportRoundtrip(score);
     });
 
@@ -1713,8 +1713,8 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3.4{ legatoOrigin } 4.3.4
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isLegatoOrigin).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].isLegatoDestination).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isLegatoOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].isLegatoDestination).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1723,12 +1723,12 @@ describe('AlphaTexImporterTest', () => {
             \\instrument acousticgrandpiano
             G4 G4 G4 { instrument brightacousticpiano }
         `);
-        expect(score.tracks[0].playbackInfo.program).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).to.equal(
+        expect(score.tracks[0].playbackInfo.program).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).toBe(
             AutomationType.Instrument
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).toBe(1);
         testExportRoundtrip(score);
     });
 
@@ -1736,9 +1736,9 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             G4 G4 G4 { fermata medium 4 }
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata!.type).to.equal(FermataType.Medium);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata!.length).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata!.type).toBe(FermataType.Medium);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].fermata!.length).toBe(4);
         testExportRoundtrip(score);
     });
 
@@ -1746,9 +1746,9 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
             3.3{ b bend gradual (0 4)}
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendType).to.equal(BendType.Bend);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendStyle).to.equal(BendStyle.Gradual);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendType).toBe(BendType.Bend);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendStyle).toBe(BendStyle.Gradual);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).toBe(2);
         testExportRoundtrip(score);
     });
 
@@ -1756,48 +1756,48 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
         2.3{nh} 2.3{ah} 2.3{ah 7} 2.3{th} 2.3{th 7} 2.3{ph} 2.3{ph 7} 2.3{sh} 2.3{sh 7} 2.3{fh} 2.3{fh 7}
         `);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).toBe(
             HarmonicType.Natural
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicValue).to.equal(2.4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicValue).toBe(2.4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicValue).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicValue).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicValue).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicValue).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).to.equal(HarmonicType.Tap);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicValue).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).toBe(HarmonicType.Tap);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicValue).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).to.equal(HarmonicType.Tap);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicValue).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).toBe(HarmonicType.Tap);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicValue).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].harmonicType).to.equal(HarmonicType.Pinch);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].harmonicValue).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].harmonicType).toBe(HarmonicType.Pinch);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].harmonicValue).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].harmonicType).to.equal(HarmonicType.Pinch);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].harmonicValue).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].harmonicType).toBe(HarmonicType.Pinch);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].harmonicValue).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].harmonicType).to.equal(HarmonicType.Semi);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].harmonicValue).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].harmonicType).toBe(HarmonicType.Semi);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].harmonicValue).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].harmonicType).to.equal(HarmonicType.Semi);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].harmonicValue).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].harmonicType).toBe(HarmonicType.Semi);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].harmonicValue).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].harmonicType).toBe(
             HarmonicType.Feedback
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].harmonicValue).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].harmonicValue).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[10].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[10].notes[0].harmonicType).toBe(
             HarmonicType.Feedback
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[10].notes[0].harmonicValue).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[10].notes[0].harmonicValue).toBe(7);
         testExportRoundtrip(score);
     });
 
@@ -1805,9 +1805,9 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
         \\ts common
         `);
-        expect(score.masterBars[0].timeSignatureNumerator).to.equal(4);
-        expect(score.masterBars[0].timeSignatureDenominator).to.equal(4);
-        expect(score.masterBars[0].timeSignatureCommon).to.be.true;
+        expect(score.masterBars[0].timeSignatureNumerator).toBe(4);
+        expect(score.masterBars[0].timeSignatureDenominator).toBe(4);
+        expect(score.masterBars[0].timeSignatureCommon).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1815,7 +1815,7 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
         \\ottava 15ma
         `);
-        expect(score.tracks[0].staves[0].bars[0].clefOttava).to.equal(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[0].clefOttava).toBe(Ottavia._15ma);
         testExportRoundtrip(score);
     });
 
@@ -1823,7 +1823,7 @@ describe('AlphaTexImporterTest', () => {
         const score = parseTex(`
         \\simile simple
         `);
-        expect(score.tracks[0].staves[0].bars[0].simileMark).to.equal(SimileMark.Simple);
+        expect(score.tracks[0].staves[0].bars[0].simileMark).toBe(SimileMark.Simple);
         testExportRoundtrip(score);
     });
 
@@ -1833,19 +1833,19 @@ describe('AlphaTexImporterTest', () => {
         .
         3.3.4 * 4 | \\tempo (80 "T2") 4.3.4*4
         `);
-        expect(score.tempo).to.equal(100);
-        expect(score.tempoLabel).to.equal('T1');
+        expect(score.tempo).toBe(100);
+        expect(score.tempoLabel).toBe('T1');
 
-        expect(score.masterBars[1].tempoAutomations.length).to.equal(1);
-        expect(score.masterBars[1].tempoAutomations[0].value).to.equal(80);
-        expect(score.masterBars[1].tempoAutomations[0].text).to.equal('T2');
+        expect(score.masterBars[1].tempoAutomations.length).toBe(1);
+        expect(score.masterBars[1].tempoAutomations[0].value).toBe(80);
+        expect(score.masterBars[1].tempoAutomations[0].text).toBe('T2');
         testExportRoundtrip(score);
     });
 
     it('double-bar', () => {
         const tex: string = '3.3 3.3 3.3 3.3 | \\db 1.1 2.1 3.1 4.1';
         const score = parseTex(tex);
-        expect(score.masterBars[1].isDoubleBar).to.be.equal(true);
+        expect(score.masterBars[1].isDoubleBar).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1865,20 +1865,20 @@ describe('AlphaTexImporterTest', () => {
             .
         `);
 
-        expect(score.defaultSystemsLayout).to.equal(5);
-        expect(score.systemsLayout.length).to.equal(3);
-        expect(score.systemsLayout[0]).to.equal(3);
-        expect(score.systemsLayout[1]).to.equal(2);
-        expect(score.systemsLayout[2]).to.equal(3);
-        expect(score.stylesheet.hideDynamics).to.be.true;
-        expect(score.stylesheet.bracketExtendMode).to.equal(BracketExtendMode.NoBrackets);
-        expect(score.stylesheet.useSystemSignSeparator).to.be.true;
-        expect(score.stylesheet.singleTrackTrackNamePolicy).to.equal(TrackNamePolicy.AllSystems);
-        expect(score.stylesheet.multiTrackTrackNamePolicy).to.equal(TrackNamePolicy.Hidden);
-        expect(score.stylesheet.firstSystemTrackNameMode).to.equal(TrackNameMode.FullName);
-        expect(score.stylesheet.otherSystemsTrackNameMode).to.equal(TrackNameMode.FullName);
-        expect(score.stylesheet.firstSystemTrackNameOrientation).to.equal(TrackNameOrientation.Horizontal);
-        expect(score.stylesheet.otherSystemsTrackNameOrientation).to.equal(TrackNameOrientation.Horizontal);
+        expect(score.defaultSystemsLayout).toBe(5);
+        expect(score.systemsLayout.length).toBe(3);
+        expect(score.systemsLayout[0]).toBe(3);
+        expect(score.systemsLayout[1]).toBe(2);
+        expect(score.systemsLayout[2]).toBe(3);
+        expect(score.stylesheet.hideDynamics).toBe(true);
+        expect(score.stylesheet.bracketExtendMode).toBe(BracketExtendMode.NoBrackets);
+        expect(score.stylesheet.useSystemSignSeparator).toBe(true);
+        expect(score.stylesheet.singleTrackTrackNamePolicy).toBe(TrackNamePolicy.AllSystems);
+        expect(score.stylesheet.multiTrackTrackNamePolicy).toBe(TrackNamePolicy.Hidden);
+        expect(score.stylesheet.firstSystemTrackNameMode).toBe(TrackNameMode.FullName);
+        expect(score.stylesheet.otherSystemsTrackNameMode).toBe(TrackNameMode.FullName);
+        expect(score.stylesheet.firstSystemTrackNameOrientation).toBe(TrackNameOrientation.Horizontal);
+        expect(score.stylesheet.otherSystemsTrackNameOrientation).toBe(TrackNameOrientation.Horizontal);
         testExportRoundtrip(score);
     });
 
@@ -1887,8 +1887,8 @@ describe('AlphaTexImporterTest', () => {
             3.3.4 | \\scale 0.5 3.3.4 | \\width 300 3.3.4
         `);
 
-        expect(score.masterBars[1].displayScale).to.equal(0.5);
-        expect(score.masterBars[2].displayWidth).to.equal(300);
+        expect(score.masterBars[1].displayScale).toBe(0.5);
+        expect(score.masterBars[2].displayWidth).toBe(300);
         testExportRoundtrip(score);
     });
 
@@ -1905,16 +1905,16 @@ describe('AlphaTexImporterTest', () => {
             }
         `);
 
-        expect(score.tracks[0].color.rgba).to.equal('#FF0000');
-        expect(score.tracks[0].defaultSystemsLayout).to.equal(6);
-        expect(score.tracks[0].systemsLayout.length).to.equal(3);
-        expect(score.tracks[0].systemsLayout[0]).to.equal(3);
-        expect(score.tracks[0].systemsLayout[1]).to.equal(2);
-        expect(score.tracks[0].systemsLayout[0]).to.equal(3);
-        expect(score.tracks[0].playbackInfo.volume).to.equal(7);
-        expect(score.tracks[0].playbackInfo.balance).to.equal(3);
-        expect(score.tracks[0].playbackInfo.isMute).to.be.true;
-        expect(score.tracks[0].playbackInfo.isSolo).to.be.true;
+        expect(score.tracks[0].color.rgba).toBe('#FF0000');
+        expect(score.tracks[0].defaultSystemsLayout).toBe(6);
+        expect(score.tracks[0].systemsLayout.length).toBe(3);
+        expect(score.tracks[0].systemsLayout[0]).toBe(3);
+        expect(score.tracks[0].systemsLayout[1]).toBe(2);
+        expect(score.tracks[0].systemsLayout[0]).toBe(3);
+        expect(score.tracks[0].playbackInfo.volume).toBe(7);
+        expect(score.tracks[0].playbackInfo.balance).toBe(3);
+        expect(score.tracks[0].playbackInfo.isMute).toBe(true);
+        expect(score.tracks[0].playbackInfo.isSolo).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1928,16 +1928,16 @@ describe('AlphaTexImporterTest', () => {
             3.3{ beam merge } 3.3 |
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).to.be.true;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).toBe(
             BeamDirection.Down
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
         testExportRoundtrip(score);
@@ -1948,7 +1948,7 @@ describe('AlphaTexImporterTest', () => {
             :8 3.3{ string }
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].showStringNumber).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].showStringNumber).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1957,7 +1957,7 @@ describe('AlphaTexImporterTest', () => {
             :8 3.3{ hide }
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isVisible).to.be.false;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isVisible).toBe(false);
     });
 
     it('note-slur', () => {
@@ -1965,8 +1965,8 @@ describe('AlphaTexImporterTest', () => {
             :8 (3.3{ slur s1 } 3.4 3.5)  (10.3 {slur s1} 17.4 15.5)
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isSlurOrigin).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isSlurDestination).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isSlurOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isSlurDestination).toBe(true);
         testExportRoundtrip(score);
     });
 
@@ -1978,10 +1978,10 @@ describe('AlphaTexImporterTest', () => {
             \\tuning A1 D2 A2 D3 G3 B3 E4 hide
             4.1 3.1 2.1 1.1`);
 
-        expect(score.tracks[1].staves[0].stringTuning.tunings[0]).to.equal(33);
-        expect(score.stylesheet.perTrackDisplayTuning).to.be.ok;
-        expect(score.stylesheet.perTrackDisplayTuning!.has(1)).to.be.true;
-        expect(score.stylesheet.perTrackDisplayTuning!.get(1)).to.be.false;
+        expect(score.tracks[1].staves[0].stringTuning.tunings[0]).toBe(33);
+        expect(score.stylesheet.perTrackDisplayTuning).toBeTruthy();
+        expect(score.stylesheet.perTrackDisplayTuning!.has(1)).toBe(true);
+        expect(score.stylesheet.perTrackDisplayTuning!.get(1)).toBe(false);
         testExportRoundtrip(score);
     });
 
@@ -1995,31 +1995,26 @@ describe('AlphaTexImporterTest', () => {
         \\clef "n" | \\clef "alto" | \\clef "tenor" | \\clef "bass" | \\clef "treble"
         `);
         let barIndex = 0;
-        expect(score.tracks[0].staves[0].bars[barIndex].clef).to.equal(Clef.C4);
-        expect(score.tracks[0].staves[0].bars[barIndex++].clefOttava).to.equal(Ottavia._15ma);
-        expect(score.tracks[0].staves[0].bars[barIndex].clef).to.equal(Clef.C4);
-        expect(score.tracks[0].staves[0].bars[barIndex++].clefOttava).to.equal(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[barIndex].clef).toBe(Clef.C4);
+        expect(score.tracks[0].staves[0].bars[barIndex++].clefOttava).toBe(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[barIndex].clef).toBe(Clef.C4);
+        expect(score.tracks[0].staves[0].bars[barIndex++].clefOttava).toBe(Ottavia._15ma);
 
         for (let i = 0; i < 5; i++) {
-            expect(score.tracks[0].staves[0].bars[barIndex++].clef).to.equal(
-                Clef.Neutral,
-                `Invalid clef at index ${barIndex - 1}`
+            expect(score.tracks[0].staves[0].bars[barIndex++].clef, `Invalid clef at index ${barIndex - 1}`).toBe(
+                Clef.Neutral
             );
-            expect(score.tracks[0].staves[0].bars[barIndex++].clef).to.equal(
-                Clef.C3,
-                `Invalid clef at index ${barIndex - 1}`
+            expect(score.tracks[0].staves[0].bars[barIndex++].clef, `Invalid clef at index ${barIndex - 1}`).toBe(
+                Clef.C3
             );
-            expect(score.tracks[0].staves[0].bars[barIndex++].clef).to.equal(
-                Clef.C4,
-                `Invalid clef at index ${barIndex - 1}`
+            expect(score.tracks[0].staves[0].bars[barIndex++].clef, `Invalid clef at index ${barIndex - 1}`).toBe(
+                Clef.C4
             );
-            expect(score.tracks[0].staves[0].bars[barIndex++].clef).to.equal(
-                Clef.F4,
-                `Invalid clef at index ${barIndex - 1}`
+            expect(score.tracks[0].staves[0].bars[barIndex++].clef, `Invalid clef at index ${barIndex - 1}`).toBe(
+                Clef.F4
             );
-            expect(score.tracks[0].staves[0].bars[barIndex++].clef).to.equal(
-                Clef.G2,
-                `Invalid clef at index ${barIndex - 1}`
+            expect(score.tracks[0].staves[0].bars[barIndex++].clef, `Invalid clef at index ${barIndex - 1}`).toBe(
+                Clef.G2
             );
         }
 
@@ -2036,10 +2031,10 @@ describe('AlphaTexImporterTest', () => {
         3.3
 
         `);
-        expect(score.stylesheet.multiTrackMultiBarRest).to.be.true;
-        expect(score.stylesheet.perTrackMultiBarRest).to.be.ok;
-        expect(score.stylesheet.perTrackMultiBarRest!.has(0)).to.be.true;
-        expect(score.stylesheet.perTrackMultiBarRest!.has(1)).to.be.false;
+        expect(score.stylesheet.multiTrackMultiBarRest).toBe(true);
+        expect(score.stylesheet.perTrackMultiBarRest).toBeTruthy();
+        expect(score.stylesheet.perTrackMultiBarRest!.has(0)).toBe(true);
+        expect(score.stylesheet.perTrackMultiBarRest!.has(1)).toBe(false);
         testExportRoundtrip(score);
     });
 
@@ -2058,63 +2053,63 @@ describe('AlphaTexImporterTest', () => {
             .
             `);
 
-        expect(score.style).to.be.ok;
+        expect(score.style).toBeTruthy();
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).to.equal('Title: %TITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).toBe('Title: %TITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).to.equal('Subtitle: %SUBTITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).toBe('Subtitle: %SUBTITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).to.equal('Artist: %ARTIST%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).toBe('Artist: %ARTIST%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).to.equal('Album: %ALBUM%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).toBe('Album: %ALBUM%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).to.equal('Words: %WORDS%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).toBe('Words: %WORDS%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).to.equal('Music: %MUSIC%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).toBe('Music: %MUSIC%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).toBe(
             'Words & Music: %MUSIC%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.template).toBe(
             'Transcriber: %TABBER%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).toBe(
             'Copyright: %COPYRIGHT%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).to.equal('Copyright2');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).toBe('Copyright2');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).toBe(
             TextAlign.Right
         );
         testExportRoundtrip(score);
@@ -2203,10 +2198,10 @@ describe('AlphaTexImporterTest', () => {
             \\tuning E4 B3 G3 D3 A2 E2 "Default"
         `);
 
-        expect(score.tracks[0].staves[0].stringTuning.tunings.join(',')).to.equal(
+        expect(score.tracks[0].staves[0].stringTuning.tunings.join(',')).toBe(
             Tuning.getDefaultTuningFor(6)!.tunings.join(',')
         );
-        expect(score.tracks[0].staves[0].stringTuning.name).to.equal('Default');
+        expect(score.tracks[0].staves[0].stringTuning.name).toBe('Default');
         testExportRoundtrip(score);
     });
 
@@ -2218,19 +2213,19 @@ describe('AlphaTexImporterTest', () => {
             G4 G4 { volume 8 } G4 { volume 9 }
         `);
 
-        expect(score.tracks[0].playbackInfo.volume).to.equal(7);
+        expect(score.tracks[0].playbackInfo.volume).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].type).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].type).toBe(
             AutomationType.Volume
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].value).to.equal(8);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].value).toBe(8);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).toBe(
             AutomationType.Volume
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).to.equal(9);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).toBe(9);
         testExportRoundtrip(score);
     });
 
@@ -2242,19 +2237,19 @@ describe('AlphaTexImporterTest', () => {
             G4 G4 { balance 8 } G4 { balance 9 }
         `);
 
-        expect(score.tracks[0].playbackInfo.balance).to.equal(7);
+        expect(score.tracks[0].playbackInfo.balance).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].type).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].type).toBe(
             AutomationType.Balance
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].value).to.equal(8);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].automations[0].value).toBe(8);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].type).toBe(
             AutomationType.Balance
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).to.equal(9);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].automations[0].value).toBe(9);
         testExportRoundtrip(score);
     });
 
@@ -2263,8 +2258,8 @@ describe('AlphaTexImporterTest', () => {
             3.3.4 { barre 5 half }
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreFret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreShape).to.equal(BarreShape.Half);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreFret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].barreShape).toBe(BarreShape.Half);
         testExportRoundtrip(score);
     });
 
@@ -2273,8 +2268,8 @@ describe('AlphaTexImporterTest', () => {
             ().16 {ds}
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].deadSlapped).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].deadSlapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(0);
         testExportRoundtrip(score);
     });
 
@@ -2284,13 +2279,13 @@ describe('AlphaTexImporterTest', () => {
             .
         `);
 
-        expect(score.title).to.equal('😸');
+        expect(score.title).toBe('😸');
     });
 
     it('utf16', () => {
         const score = parseTex(`\\title "🤘🏻" .`);
 
-        expect(score.title).to.equal('🤘🏻');
+        expect(score.title).toBe('🤘🏻');
     });
 
     it('beat-lyrics', () => {
@@ -2302,21 +2297,21 @@ describe('AlphaTexImporterTest', () => {
             3.3.4 {lyrics 0 "E" lyrics 1 "F" lyrics 2 "G"}
         `);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].lyrics).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].lyrics).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics!.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics![0]).to.equal('A');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics!.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics![0]).toBe('A');
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics!.length).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).to.equal('B C D');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics!.length).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).toBe('B C D');
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics!.length).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![0]).to.equal('E');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![1]).to.equal('F');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![2]).to.equal('G');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics!.length).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![0]).toBe('E');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![1]).toBe('F');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![2]).toBe('G');
 
         testExportRoundtrip(score);
     });
@@ -2330,11 +2325,11 @@ describe('AlphaTexImporterTest', () => {
             c4 d4 e4 f4
         `);
 
-        expect(score.tracks[0].playbackInfo.program).to.equal(4);
-        expect(score.tracks[0].playbackInfo.bank).to.equal(0);
+        expect(score.tracks[0].playbackInfo.program).toBe(4);
+        expect(score.tracks[0].playbackInfo.bank).toBe(0);
 
-        expect(score.tracks[1].playbackInfo.program).to.equal(4);
-        expect(score.tracks[1].playbackInfo.bank).to.equal(2);
+        expect(score.tracks[1].playbackInfo.program).toBe(4);
+        expect(score.tracks[1].playbackInfo.bank).toBe(2);
 
         testExportRoundtrip(score);
     });
@@ -2442,7 +2437,7 @@ describe('AlphaTexImporterTest', () => {
             const importer = new AlphaTexImporter();
             importer.initFromString(tex, new Settings());
             const s = importer.readScore();
-            expect(importer.getStaffNoteKind(s.tracks[0].staves[0])).to.equal(type);
+            expect(importer.getStaffNoteKind(s.tracks[0].staves[0])).toBe(type);
         }
 
         // - direct values
@@ -2488,7 +2483,7 @@ describe('AlphaTexImporterTest', () => {
               0.3.4 2.3.4 5.3.4 7.3.4
         `);
 
-        expect(score.stylesheet.extendBarLines).to.be.true;
+        expect(score.stylesheet.extendBarLines).toBe(true);
 
         testExportRoundtrip(score);
     });
@@ -2537,21 +2532,21 @@ describe('AlphaTexImporterTest', () => {
             \\chord ("E" 0 0 1 2 2 0)
             (0.1 0.2 1.3 2.4 2.5 0.6){ch "E"}
         `);
-        expect(score.stylesheet.globalDisplayChordDiagramsInScore).to.be.true;
+        expect(score.stylesheet.globalDisplayChordDiagramsInScore).toBe(true);
 
         score = parseTex(`
             \\chordDiagramsInScore true
             \\chord ("E" 0 0 1 2 2 0)
             (0.1 0.2 1.3 2.4 2.5 0.6){ch "E"}
         `);
-        expect(score.stylesheet.globalDisplayChordDiagramsInScore).to.be.true;
+        expect(score.stylesheet.globalDisplayChordDiagramsInScore).toBe(true);
 
         score = parseTex(`
             \\chordDiagramsInScore false
             \\chord ("E" 0 0 1 2 2 0)
             (0.1 0.2 1.3 2.4 2.5 0.6){ch "E"}
         `);
-        expect(score.stylesheet.globalDisplayChordDiagramsInScore).to.be.false;
+        expect(score.stylesheet.globalDisplayChordDiagramsInScore).toBe(false);
     });
 
     it('empty-staff-options', () => {
@@ -2559,29 +2554,29 @@ describe('AlphaTexImporterTest', () => {
             \\hideEmptyStaves
             C4
         `);
-        expect(score.stylesheet.hideEmptyStaves).to.be.true;
-        expect(score.stylesheet.hideEmptyStavesInFirstSystem).to.be.false;
-        expect(score.stylesheet.showSingleStaffBrackets).to.be.false;
+        expect(score.stylesheet.hideEmptyStaves).toBe(true);
+        expect(score.stylesheet.hideEmptyStavesInFirstSystem).toBe(false);
+        expect(score.stylesheet.showSingleStaffBrackets).toBe(false);
 
         score = parseTex(`
             \\hideEmptyStaves
             \\hideEmptyStavesInFirstSystem
         `);
-        expect(score.stylesheet.hideEmptyStaves).to.be.true;
-        expect(score.stylesheet.hideEmptyStavesInFirstSystem).to.be.true;
+        expect(score.stylesheet.hideEmptyStaves).toBe(true);
+        expect(score.stylesheet.hideEmptyStavesInFirstSystem).toBe(true);
 
         score = parseTex(`
             \\hideEmptyStavesInFirstSystem
             C4
         `);
-        expect(score.stylesheet.hideEmptyStaves).to.be.false;
-        expect(score.stylesheet.hideEmptyStavesInFirstSystem).to.be.true;
+        expect(score.stylesheet.hideEmptyStaves).toBe(false);
+        expect(score.stylesheet.hideEmptyStavesInFirstSystem).toBe(true);
 
         score = parseTex(`
             \\showSingleStaffBrackets
             C4
         `);
-        expect(score.stylesheet.showSingleStaffBrackets).to.be.true;
+        expect(score.stylesheet.showSingleStaffBrackets).toBe(true);
     });
 
     describe('tremolos', () => {
@@ -2623,7 +2618,7 @@ describe('AlphaTexImporterTest', () => {
     describe('defaultBarNumberDisplay', () => {
         function test(tex: string, mode: BarNumberDisplay) {
             const score = parseTex(tex);
-            expect(score.stylesheet.barNumberDisplay).to.equal(mode);
+            expect(score.stylesheet.barNumberDisplay).toBe(mode);
 
             testExportRoundtrip(score);
         }
@@ -2636,8 +2631,8 @@ describe('AlphaTexImporterTest', () => {
     describe('barNumberDisplay', () => {
         function test(tex: string, mode: BarNumberDisplay | undefined) {
             const score = parseTex(tex);
-            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).to.be.undefined;
-            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).to.equal(mode);
+            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).toBeUndefined();
+            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).toBe(mode);
 
             testExportRoundtrip(score);
         }
diff --git a/packages/alphatab/test/importer/AlphaTexLexer.test.ts b/packages/alphatab/test/importer/AlphaTexLexer.test.ts
index bf97f0ddd..ace725e35 100644
--- a/packages/alphatab/test/importer/AlphaTexLexer.test.ts
+++ b/packages/alphatab/test/importer/AlphaTexLexer.test.ts
@@ -1,6 +1,6 @@
+import { describe, expect, it } from 'vitest';
 import { type AlphaTexAstNode, AlphaTexNodeType, type AlphaTexNumberLiteral } from '@coderline/alphatab/importer/alphaTex/AlphaTexAst';
 import { AlphaTexLexer } from '@coderline/alphatab/importer/alphaTex/AlphaTexLexer';
-import { expect } from 'chai';
 
 describe('AlphaTexLexerTest', () => {
     function lexerTest(source: string, diagnostics: boolean = false) {
diff --git a/packages/alphatab/test/importer/AlphaTexParameter.test.ts b/packages/alphatab/test/importer/AlphaTexParameter.test.ts
index d20fb79a1..4da92df88 100644
--- a/packages/alphatab/test/importer/AlphaTexParameter.test.ts
+++ b/packages/alphatab/test/importer/AlphaTexParameter.test.ts
@@ -1,7 +1,7 @@
+import { describe, expect, it } from 'vitest';
 import { AlphaTexParseMode, AlphaTexParser } from '@coderline/alphatab/importer/alphaTex/AlphaTexParser';
 import { AlphaTexImporter } from '@coderline/alphatab/importer/AlphaTexImporter';
 import { Settings } from '@coderline/alphatab/Settings';
-import { expect } from 'chai';
 
 describe('AlphaTexParameterTests', () => {
     describe('parser', () => {
@@ -9,7 +9,7 @@ describe('AlphaTexParameterTests', () => {
             const parser = new AlphaTexParser(tex);
             parser.mode = AlphaTexParseMode.Full;
             const node = parser.read();
-            expect(node).to.be.ok;
+            expect(node).toBeTruthy();
             expect(node).toMatchSnapshot();
             expect(parser.lexerDiagnostics.errors).toMatchSnapshot('lexer-diagnostics');
             expect(parser.parserDiagnostics.errors).toMatchSnapshot('parser-diagnostics');
@@ -132,7 +132,7 @@ describe('AlphaTexParameterTests', () => {
                 // ignore
             }
 
-            expect(importer.scoreNode).to.be.ok;
+            expect(importer.scoreNode).toBeTruthy();
             expect(importer.scoreNode).toMatchSnapshot();
             expect(importer.lexerDiagnostics.errors).toMatchSnapshot('lexer-diagnostics');
             expect(importer.parserDiagnostics.errors).toMatchSnapshot('parser-diagnostics');
diff --git a/packages/alphatab/test/importer/AlphaTexParser.test.ts b/packages/alphatab/test/importer/AlphaTexParser.test.ts
index c94d939e1..d7d6bf94a 100644
--- a/packages/alphatab/test/importer/AlphaTexParser.test.ts
+++ b/packages/alphatab/test/importer/AlphaTexParser.test.ts
@@ -1,12 +1,12 @@
 import { AlphaTexParseMode, AlphaTexParser } from '@coderline/alphatab/importer/alphaTex/AlphaTexParser';
-import { expect } from 'chai';
+import { describe, expect, it } from 'vitest';
 
 describe('AlphaTexParserTest', () => {
     function parserTest(source: string) {
         const parser = new AlphaTexParser(source);
         parser.mode = AlphaTexParseMode.Full;
         const node = parser.read();
-        expect(node).to.be.ok;
+        expect(node).toBeTruthy();
         expect(node).toMatchSnapshot();
         expect(parser.lexerDiagnostics.errors).toMatchSnapshot('lexer-diagnostics');
         expect(parser.parserDiagnostics.errors).toMatchSnapshot('parser-diagnostics');
diff --git a/packages/alphatab/test/importer/BinaryStylesheet.test.ts b/packages/alphatab/test/importer/BinaryStylesheet.test.ts
index da809f79f..a732ff8e5 100644
--- a/packages/alphatab/test/importer/BinaryStylesheet.test.ts
+++ b/packages/alphatab/test/importer/BinaryStylesheet.test.ts
@@ -1,212 +1,211 @@
+import { describe, expect, it } from 'vitest';
 import { BinaryStylesheet } from '@coderline/alphatab/importer/BinaryStylesheet';
 import type { Color } from '@coderline/alphatab/model/Color';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 describe('BinaryStylesheetParserTest', () => {
     it('testRead', async () => {
         const data = await TestPlatform.loadFile('test-data/guitarpro7/BinaryStylesheet');
         const stylesheet: BinaryStylesheet = new BinaryStylesheet(data);
 
-        expect(stylesheet.raw.has('Global/chordNameStyle')).to.be.true;
-        expect(stylesheet.raw.get('Global/chordNameStyle')).to.equal(2);
+        expect(stylesheet.raw.has('Global/chordNameStyle')).toBe(true);
+        expect(stylesheet.raw.get('Global/chordNameStyle')).toBe(2);
 
-        expect(stylesheet.raw.has('StandardNotation/deadNoteSymbol')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/deadNoteSymbol')).to.equal(0);
+        expect(stylesheet.raw.has('StandardNotation/deadNoteSymbol')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/deadNoteSymbol')).toBe(0);
 
-        expect(stylesheet.raw.has('Header/WordsAndMusic')).to.be.true;
-        expect(stylesheet.raw.get('Header/WordsAndMusic')).to.equal('Words & Music by %MUSIC%');
+        expect(stylesheet.raw.has('Header/WordsAndMusic')).toBe(true);
+        expect(stylesheet.raw.get('Header/WordsAndMusic')).toBe('Words & Music by %MUSIC%');
 
-        expect(stylesheet.raw.has('Global/PickStrokePriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/PickStrokePriority')).to.equal(1100);
+        expect(stylesheet.raw.has('Global/PickStrokePriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/PickStrokePriority')).toBe(1100);
 
-        expect(stylesheet.raw.has('Odd/drawOddFooter')).to.be.true;
-        expect(stylesheet.raw.get('Odd/drawOddFooter')).to.equal(true);
+        expect(stylesheet.raw.has('Odd/drawOddFooter')).toBe(true);
+        expect(stylesheet.raw.get('Odd/drawOddFooter')).toBe(true);
 
-        expect(stylesheet.raw.has('TablatureNotation/tabRhythmPlacementVoice3')).to.be.true;
-        expect(stylesheet.raw.get('TablatureNotation/tabRhythmPlacementVoice3')).to.equal(2);
+        expect(stylesheet.raw.has('TablatureNotation/tabRhythmPlacementVoice3')).toBe(true);
+        expect(stylesheet.raw.get('TablatureNotation/tabRhythmPlacementVoice3')).toBe(2);
 
-        expect(stylesheet.raw.has('Global/HideTupletBracket')).to.be.true;
-        expect(stylesheet.raw.get('Global/HideTupletBracket')).to.equal(true);
+        expect(stylesheet.raw.has('Global/HideTupletBracket')).toBe(true);
+        expect(stylesheet.raw.get('Global/HideTupletBracket')).toBe(true);
 
-        expect(stylesheet.raw.has('Global/DrawChords')).to.be.true;
-        expect(stylesheet.raw.get('Global/DrawChords')).to.equal(true);
+        expect(stylesheet.raw.has('Global/DrawChords')).toBe(true);
+        expect(stylesheet.raw.get('Global/DrawChords')).toBe(true);
 
-        expect(stylesheet.raw.has('System/codaSplitWidth')).to.be.true;
-        expect(stylesheet.raw.get('System/codaSplitWidth') as number).to.be.closeTo(6.0, 0.0001);
+        expect(stylesheet.raw.has('System/codaSplitWidth')).toBe(true);
+        expect(stylesheet.raw.get('System/codaSplitWidth') as number).toBeCloseTo(6.0, 3);
 
-        expect(stylesheet.raw.has('Global/HarmonicPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/HarmonicPriority')).to.equal(2200);
+        expect(stylesheet.raw.has('Global/HarmonicPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/HarmonicPriority')).toBe(2200);
 
-        expect(stylesheet.raw.has('Global/LetRingThroughoutPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/LetRingThroughoutPriority')).to.equal(2500);
+        expect(stylesheet.raw.has('Global/LetRingThroughoutPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/LetRingThroughoutPriority')).toBe(2500);
 
-        expect(stylesheet.raw.has('Global/stretchFactor')).to.be.true;
-        expect(stylesheet.raw.get('Global/stretchFactor') as number).to.be.closeTo(1, 0.0001);
+        expect(stylesheet.raw.has('Global/stretchFactor')).toBe(true);
+        expect(stylesheet.raw.get('Global/stretchFactor') as number).toBeCloseTo(1, 3);
 
-        expect(stylesheet.raw.has('StandardNotation/bendHeight')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/bendHeight') as number).to.be.closeTo(2.0, 0.0001);
+        expect(stylesheet.raw.has('StandardNotation/bendHeight')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/bendHeight') as number).toBeCloseTo(2.0, 3);
 
-        expect(stylesheet.raw.has('Global/ChordDiagramPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/ChordDiagramPriority')).to.equal(3000);
+        expect(stylesheet.raw.has('Global/ChordDiagramPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/ChordDiagramPriority')).toBe(3000);
 
-        expect(stylesheet.raw.has('Global/AlternateEndingPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/AlternateEndingPriority')).to.equal(2800);
+        expect(stylesheet.raw.has('Global/AlternateEndingPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/AlternateEndingPriority')).toBe(2800);
 
-        expect(stylesheet.raw.has('StandardNotation/tieOffsetX')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/tieOffsetX') as number).to.be.closeTo(0.07999999, 0.0001);
+        expect(stylesheet.raw.has('StandardNotation/tieOffsetX')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/tieOffsetX') as number).toBeCloseTo(0.07999999, 3);
 
-        expect(stylesheet.raw.has('Global/PalmMutePriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/PalmMutePriority')).to.equal(1200);
+        expect(stylesheet.raw.has('Global/PalmMutePriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/PalmMutePriority')).toBe(1200);
 
-        expect(stylesheet.raw.has('System/hideLyrics')).to.be.true;
-        expect(stylesheet.raw.get('System/hideLyrics')).to.equal(false);
+        expect(stylesheet.raw.has('System/hideLyrics')).toBe(true);
+        expect(stylesheet.raw.get('System/hideLyrics')).toBe(false);
 
-        expect(stylesheet.raw.has('Global/drawArpeggioArrow')).to.be.true;
-        expect(stylesheet.raw.get('Global/drawArpeggioArrow')).to.equal(true);
+        expect(stylesheet.raw.has('Global/drawArpeggioArrow')).toBe(true);
+        expect(stylesheet.raw.get('Global/drawArpeggioArrow')).toBe(true);
 
-        expect(stylesheet.raw.has('Global/HoPoPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/HoPoPriority')).to.equal(800);
+        expect(stylesheet.raw.has('Global/HoPoPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/HoPoPriority')).toBe(800);
 
-        expect(stylesheet.raw.has('Staff/repeatWidth')).to.be.true;
-        expect(stylesheet.raw.get('Staff/repeatWidth') as number).to.be.closeTo(0.5, 0.0001);
+        expect(stylesheet.raw.has('Staff/repeatWidth')).toBe(true);
+        expect(stylesheet.raw.get('Staff/repeatWidth') as number).toBeCloseTo(0.5, 3);
 
-        expect(stylesheet.raw.has('System/bracketWidth')).to.be.true;
-        expect(stylesheet.raw.get('System/bracketWidth') as number).to.be.closeTo(0.5, 0.0001);
+        expect(stylesheet.raw.has('System/bracketWidth')).toBe(true);
+        expect(stylesheet.raw.get('System/bracketWidth') as number).toBeCloseTo(0.5, 3);
 
-        expect(stylesheet.raw.has('Global/TuningSpaceInFrontOfStaff')).to.be.true;
-        expect(stylesheet.raw.get('Global/TuningSpaceInFrontOfStaff') as number).to.be.closeTo(2.0, 0.0001);
+        expect(stylesheet.raw.has('Global/TuningSpaceInFrontOfStaff')).toBe(true);
+        expect(stylesheet.raw.get('Global/TuningSpaceInFrontOfStaff') as number).toBeCloseTo(2.0, 3);
 
-        expect(stylesheet.raw.has('StandardNotation/drawWholeRestOnEmptyBars')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/drawWholeRestOnEmptyBars')).to.equal(false);
+        expect(stylesheet.raw.has('StandardNotation/drawWholeRestOnEmptyBars')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/drawWholeRestOnEmptyBars')).toBe(false);
 
-        expect(stylesheet.raw.has('Global/miniBrowserPosition')).to.be.true;
-        expect(stylesheet.raw.get('Global/miniBrowserPosition')).to.equal(0);
+        expect(stylesheet.raw.has('Global/miniBrowserPosition')).toBe(true);
+        expect(stylesheet.raw.get('Global/miniBrowserPosition')).toBe(0);
 
-        expect(stylesheet.raw.has('StandardNotation/hideUselessRests')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/hideUselessRests')).to.equal(true);
+        expect(stylesheet.raw.has('StandardNotation/hideUselessRests')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/hideUselessRests')).toBe(true);
 
-        expect(stylesheet.raw.has('Global/SpacingAffectFontsSize')).to.be.true;
-        expect(stylesheet.raw.get('Global/SpacingAffectFontsSize')).to.equal(true);
+        expect(stylesheet.raw.has('Global/SpacingAffectFontsSize')).toBe(true);
+        expect(stylesheet.raw.get('Global/SpacingAffectFontsSize')).toBe(true);
 
-        expect(stylesheet.raw.has('Even/drawEvenCopyright')).to.be.true;
-        expect(stylesheet.raw.get('Even/drawEvenCopyright')).to.equal(true);
+        expect(stylesheet.raw.has('Even/drawEvenCopyright')).toBe(true);
+        expect(stylesheet.raw.get('Even/drawEvenCopyright')).toBe(true);
 
-        expect(stylesheet.raw.has('Global/RepeatTargetPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/RepeatTargetPriority')).to.equal(3300);
+        expect(stylesheet.raw.has('Global/RepeatTargetPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/RepeatTargetPriority')).toBe(3300);
 
-        expect(stylesheet.raw.has('Global/SVGFont')).to.be.true;
-        expect(stylesheet.raw.get('Global/SVGFont')).to.equal(':/renderer/resources/notes.svg');
+        expect(stylesheet.raw.has('Global/SVGFont')).toBe(true);
+        expect(stylesheet.raw.get('Global/SVGFont')).toBe(':/renderer/resources/notes.svg');
 
-        expect(stylesheet.raw.has('Footer/PageNumberAlignment')).to.be.true;
-        expect(stylesheet.raw.get('Footer/PageNumberAlignment')).to.equal(2);
+        expect(stylesheet.raw.has('Footer/PageNumberAlignment')).toBe(true);
+        expect(stylesheet.raw.get('Footer/PageNumberAlignment')).toBe(2);
 
-        expect(stylesheet.raw.has('Global/graceFlatScaleFactor')).to.be.true;
-        expect(stylesheet.raw.get('Global/graceFlatScaleFactor') as number).to.be.closeTo(0.58333, 0.0001);
+        expect(stylesheet.raw.has('Global/graceFlatScaleFactor')).toBe(true);
+        expect(stylesheet.raw.get('Global/graceFlatScaleFactor') as number).toBeCloseTo(0.58333, 3);
 
-        expect(stylesheet.raw.has('Global/shadowColorEnd')).to.be.true;
-        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).r).to.equal(90);
-        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).g).to.equal(90);
-        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).b).to.equal(90);
-        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).a).to.equal(10);
+        expect(stylesheet.raw.has('Global/shadowColorEnd')).toBe(true);
+        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).r).toBe(90);
+        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).g).toBe(90);
+        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).b).toBe(90);
+        expect((stylesheet.raw.get('Global/shadowColorEnd') as Color).a).toBe(10);
 
-        expect(stylesheet.raw.has('Even/EvenCopyright')).to.be.true;
-        expect(stylesheet.raw.get('Even/EvenCopyright')).to.equal('%COPYRIGHT%');
+        expect(stylesheet.raw.has('Even/EvenCopyright')).toBe(true);
+        expect(stylesheet.raw.get('Even/EvenCopyright')).toBe('%COPYRIGHT%');
 
-        expect(stylesheet.raw.has('Global/GolpePriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/GolpePriority')).to.equal(350);
+        expect(stylesheet.raw.has('Global/GolpePriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/GolpePriority')).toBe(350);
 
-        expect(stylesheet.raw.has('Global/spaceSizeMM')).to.be.true;
-        expect(stylesheet.raw.get('Global/spaceSizeMM') as number).to.be.closeTo(1.5, 0.0001);
+        expect(stylesheet.raw.has('Global/spaceSizeMM')).toBe(true);
+        expect(stylesheet.raw.get('Global/spaceSizeMM') as number).toBeCloseTo(1.5, 3);
 
-        expect(stylesheet.raw.has('TablatureNotation/drawSecondNoteTrill')).to.be.true;
-        expect(stylesheet.raw.get('TablatureNotation/drawSecondNoteTrill')).to.equal(true);
+        expect(stylesheet.raw.has('TablatureNotation/drawSecondNoteTrill')).toBe(true);
+        expect(stylesheet.raw.get('TablatureNotation/drawSecondNoteTrill')).toBe(true);
 
-        expect(stylesheet.raw.has('System/insertSize')).to.be.true;
-        expect(stylesheet.raw.get('System/insertSize')).to.equal(2);
+        expect(stylesheet.raw.has('System/insertSize')).toBe(true);
+        expect(stylesheet.raw.get('System/insertSize')).toBe(2);
 
-        expect(stylesheet.raw.has('TablatureNotation/minimalInformationForHarmonic')).to.be.true;
-        expect(stylesheet.raw.get('TablatureNotation/minimalInformationForHarmonic')).to.equal(true);
+        expect(stylesheet.raw.has('TablatureNotation/minimalInformationForHarmonic')).toBe(true);
+        expect(stylesheet.raw.get('TablatureNotation/minimalInformationForHarmonic')).toBe(true);
 
-        expect(stylesheet.raw.has('PageSetup/pageTopMargin')).to.be.true;
-        expect(stylesheet.raw.get('PageSetup/pageTopMargin') as number).to.be.closeTo(15, 0.0001);
+        expect(stylesheet.raw.has('PageSetup/pageTopMargin')).toBe(true);
+        expect(stylesheet.raw.get('PageSetup/pageTopMargin') as number).toBeCloseTo(15, 3);
 
-        expect(stylesheet.raw.has('StandardNotation/augmentationDotRadius')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/augmentationDotRadius') as number).to.be.closeTo(0.25, 0.0001);
+        expect(stylesheet.raw.has('StandardNotation/augmentationDotRadius')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/augmentationDotRadius') as number).toBeCloseTo(0.25, 3);
 
-        expect(stylesheet.raw.has('Odd/drawOddCopyright')).to.be.true;
-        expect(stylesheet.raw.get('Odd/drawOddCopyright')).to.equal(false);
+        expect(stylesheet.raw.has('Odd/drawOddCopyright')).toBe(true);
+        expect(stylesheet.raw.get('Odd/drawOddCopyright')).toBe(false);
 
-        expect(stylesheet.raw.has('TablatureNotation/forceRhythmicBand')).to.be.true;
-        expect(stylesheet.raw.get('TablatureNotation/forceRhythmicBand')).to.equal(false);
+        expect(stylesheet.raw.has('TablatureNotation/forceRhythmicBand')).toBe(true);
+        expect(stylesheet.raw.get('TablatureNotation/forceRhythmicBand')).toBe(false);
 
-        expect(stylesheet.raw.has('System/codaSplit')).to.be.true;
-        expect(stylesheet.raw.get('System/codaSplit')).to.equal(true);
+        expect(stylesheet.raw.has('System/codaSplit')).toBe(true);
+        expect(stylesheet.raw.get('System/codaSplit')).toBe(true);
 
-        expect(stylesheet.raw.has('StandardNotation/tieMaxHeight')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/tieMaxHeight') as number).to.be.closeTo(2.5, 0.0001);
+        expect(stylesheet.raw.has('StandardNotation/tieMaxHeight')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/tieMaxHeight') as number).toBeCloseTo(2.5, 3);
 
-        expect(stylesheet.raw.has('Header/WordsAndMusicAlignment')).to.be.true;
-        expect(stylesheet.raw.get('Header/WordsAndMusicAlignment')).to.equal(2);
+        expect(stylesheet.raw.has('Header/WordsAndMusicAlignment')).toBe(true);
+        expect(stylesheet.raw.get('Header/WordsAndMusicAlignment')).toBe(2);
 
-        expect(stylesheet.raw.has('Even/drawEvenFooter')).to.be.true;
-        expect(stylesheet.raw.get('Even/drawEvenFooter')).to.equal(true);
+        expect(stylesheet.raw.has('Even/drawEvenFooter')).toBe(true);
+        expect(stylesheet.raw.get('Even/drawEvenFooter')).toBe(true);
 
-        expect(stylesheet.raw.has('StandardNotation/rightFingeringPositionSN')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/rightFingeringPositionSN')).to.equal(1);
+        expect(stylesheet.raw.has('StandardNotation/rightFingeringPositionSN')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/rightFingeringPositionSN')).toBe(1);
 
-        expect(stylesheet.raw.has('System/bracketCurveHeight')).to.be.true;
-        expect(stylesheet.raw.get('System/bracketCurveHeight') as number).to.be.closeTo(0.8, 0.0001);
+        expect(stylesheet.raw.has('System/bracketCurveHeight')).toBe(true);
+        expect(stylesheet.raw.get('System/bracketCurveHeight') as number).toBeCloseTo(0.8, 3);
 
-        expect(stylesheet.raw.has('Global/FreeTimePriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/FreeTimePriority')).to.equal(2700);
+        expect(stylesheet.raw.has('Global/FreeTimePriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/FreeTimePriority')).toBe(2700);
 
-        expect(stylesheet.raw.has('Global/ChordSpacingMillimeter')).to.be.true;
-        expect(stylesheet.raw.get('Global/ChordSpacingMillimeter') as number).to.be.closeTo(3.0, 0.0001);
+        expect(stylesheet.raw.has('Global/ChordSpacingMillimeter')).toBe(true);
+        expect(stylesheet.raw.get('Global/ChordSpacingMillimeter') as number).toBeCloseTo(3.0, 3);
 
-        expect(stylesheet.raw.has('Header/drawAlbum')).to.be.true;
-        expect(stylesheet.raw.get('Header/drawAlbum')).to.equal(true);
+        expect(stylesheet.raw.has('Header/drawAlbum')).toBe(true);
+        expect(stylesheet.raw.get('Header/drawAlbum')).toBe(true);
 
-        expect(stylesheet.raw.has('System/trackNameModeMulti')).to.be.true;
-        expect(stylesheet.raw.get('System/trackNameModeMulti')).to.equal(1);
+        expect(stylesheet.raw.has('System/trackNameModeMulti')).toBe(true);
+        expect(stylesheet.raw.get('System/trackNameModeMulti')).toBe(1);
 
-        expect(stylesheet.raw.has('System/insertSizeSameTrack')).to.be.true;
-        expect(stylesheet.raw.get('System/insertSizeSameTrack')).to.equal(1);
+        expect(stylesheet.raw.has('System/insertSizeSameTrack')).toBe(true);
+        expect(stylesheet.raw.get('System/insertSizeSameTrack')).toBe(1);
 
-        expect(stylesheet.raw.has('System/marginMinimalBeforeFirstNote')).to.be.true;
-        expect(stylesheet.raw.get('System/marginMinimalBeforeFirstNote') as number).to.be.closeTo(1.5, 0.0001);
+        expect(stylesheet.raw.has('System/marginMinimalBeforeFirstNote')).toBe(true);
+        expect(stylesheet.raw.get('System/marginMinimalBeforeFirstNote') as number).toBeCloseTo(1.5, 3);
 
-        expect(stylesheet.raw.has('Header/Subtitle')).to.be.true;
-        expect(stylesheet.raw.get('Header/Subtitle')).to.equal('%SUBTITLE%');
+        expect(stylesheet.raw.has('Header/Subtitle')).toBe(true);
+        expect(stylesheet.raw.get('Header/Subtitle')).toBe('%SUBTITLE%');
 
-        expect(stylesheet.raw.has('Global/alphaSuggested')).to.be.true;
-        expect(stylesheet.raw.get('Global/alphaSuggested') as number).to.be.closeTo(0.5, 0.0001);
+        expect(stylesheet.raw.has('Global/alphaSuggested')).toBe(true);
+        expect(stylesheet.raw.get('Global/alphaSuggested') as number).toBeCloseTo(0.5, 3);
 
-        expect(stylesheet.raw.has('Even/EvenHeaderAlignment')).to.be.true;
-        expect(stylesheet.raw.get('Even/EvenHeaderAlignment')).to.equal(0);
+        expect(stylesheet.raw.has('Even/EvenHeaderAlignment')).toBe(true);
+        expect(stylesheet.raw.get('Even/EvenHeaderAlignment')).toBe(0);
 
-        expect(stylesheet.raw.has('Global/TechniqueSymbol')).to.be.true;
-        expect(stylesheet.raw.get('Global/TechniqueSymbol')).to.equal(25);
+        expect(stylesheet.raw.has('Global/TechniqueSymbol')).toBe(true);
+        expect(stylesheet.raw.get('Global/TechniqueSymbol')).toBe(25);
 
-        expect(stylesheet.raw.has('Global/tuningBoxed')).to.be.true;
-        expect(stylesheet.raw.get('Global/tuningBoxed')).to.equal(false);
+        expect(stylesheet.raw.has('Global/tuningBoxed')).toBe(true);
+        expect(stylesheet.raw.get('Global/tuningBoxed')).toBe(false);
 
-        expect(stylesheet.raw.has('StandardNotation/drawBends')).to.be.true;
-        expect(stylesheet.raw.get('StandardNotation/drawBends')).to.equal(true);
+        expect(stylesheet.raw.has('StandardNotation/drawBends')).toBe(true);
+        expect(stylesheet.raw.get('StandardNotation/drawBends')).toBe(true);
 
-        expect(stylesheet.raw.has('Global/mouseClickMaxTime')).to.be.true;
-        expect(stylesheet.raw.get('Global/mouseClickMaxTime')).to.equal(200);
+        expect(stylesheet.raw.has('Global/mouseClickMaxTime')).toBe(true);
+        expect(stylesheet.raw.get('Global/mouseClickMaxTime')).toBe(200);
 
-        expect(stylesheet.raw.has('Global/graceSharpScaleFactor')).to.be.true;
-        expect(stylesheet.raw.get('Global/graceSharpScaleFactor') as number).to.be.closeTo(0.6666, 0.0001);
+        expect(stylesheet.raw.has('Global/graceSharpScaleFactor')).toBe(true);
+        expect(stylesheet.raw.get('Global/graceSharpScaleFactor') as number).toBeCloseTo(0.6666, 3);
 
-        expect(stylesheet.raw.has('Global/GrayedOpacity')).to.be.true;
-        expect(stylesheet.raw.get('Global/GrayedOpacity') as number).to.be.closeTo(0.2, 0.0001);
+        expect(stylesheet.raw.has('Global/GrayedOpacity')).toBe(true);
+        expect(stylesheet.raw.get('Global/GrayedOpacity') as number).toBeCloseTo(0.2, 3);
 
-        expect(stylesheet.raw.has('Global/WhammyBarVibratoPriority')).to.be.true;
-        expect(stylesheet.raw.get('Global/WhammyBarVibratoPriority')).to.equal(1400);
+        expect(stylesheet.raw.has('Global/WhammyBarVibratoPriority')).toBe(true);
+        expect(stylesheet.raw.get('Global/WhammyBarVibratoPriority')).toBe(1400);
 
-        expect(stylesheet.raw.has('TablatureNotation/noStaffLineForSlashs')).to.be.true;
-        expect(stylesheet.raw.get('TablatureNotation/noStaffLineForSlashs')).to.equal(false);
+        expect(stylesheet.raw.has('TablatureNotation/noStaffLineForSlashs')).toBe(true);
+        expect(stylesheet.raw.get('TablatureNotation/noStaffLineForSlashs')).toBe(false);
     });
 });
diff --git a/packages/alphatab/test/importer/Gp3Importer.test.ts b/packages/alphatab/test/importer/Gp3Importer.test.ts
index 61e84c68e..4aa18346c 100644
--- a/packages/alphatab/test/importer/Gp3Importer.test.ts
+++ b/packages/alphatab/test/importer/Gp3Importer.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { AutomationType } from '@coderline/alphatab/model/Automation';
 import { BrushType } from '@coderline/alphatab/model/BrushType';
 import { DynamicValue } from '@coderline/alphatab/model/DynamicValue';
@@ -5,26 +6,24 @@ import type { Score } from '@coderline/alphatab/model/Score';
 import { SlideOutType } from '@coderline/alphatab/model/SlideOutType';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
 import { HarmonicType } from '@coderline/alphatab/model/HarmonicType';
-import { expect } from 'chai';
-
 describe('Gp3ImporterTest', () => {
     it('score-info', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/score-info.gp3');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Title');
-        expect(score.subTitle).to.equal('Subtitle');
-        expect(score.artist).to.equal('Artist');
-        expect(score.album).to.equal('Album');
-        expect(score.words).to.equal('Music'); // no words in gp4
+        expect(score.title).toBe('Title');
+        expect(score.subTitle).toBe('Subtitle');
+        expect(score.artist).toBe('Artist');
+        expect(score.album).toBe('Album');
+        expect(score.words).toBe('Music'); // no words in gp4
 
-        expect(score.music).to.equal('Music');
-        expect(score.copyright).to.equal('Copyright');
-        expect(score.tab).to.equal('Tab');
-        expect(score.instructions).to.equal('Instructions');
-        expect(score.notices).to.equal('Notice1\r\nNotice2');
-        expect(score.masterBars.length).to.equal(5);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].name).to.equal('Track 1');
+        expect(score.music).toBe('Music');
+        expect(score.copyright).toBe('Copyright');
+        expect(score.tab).toBe('Tab');
+        expect(score.instructions).toBe('Instructions');
+        expect(score.notices).toBe('Notice1\r\nNotice2');
+        expect(score.masterBars.length).toBe(5);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].name).toBe('Track 1');
     });
 
     it('notes', async () => {
@@ -48,28 +47,28 @@ describe('Gp3ImporterTest', () => {
     it('accentuations', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/accentuations.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isGhost).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isGhost).toBe(true);
         // it seems accentuation is handled as Forte Fortissimo
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].dynamics).to.equal(DynamicValue.FFF);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLetRing).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].dynamics).toBe(DynamicValue.FFF);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLetRing).toBe(true);
     });
 
     it('harmonics', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/harmonics.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).to.be.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).toBe(
             HarmonicType.Natural
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).to.be.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).to.be.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).to.be.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).to.be.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
     });
@@ -89,10 +88,10 @@ describe('Gp3ImporterTest', () => {
     it('slides', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/slides.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.slideOutType).toBe(
             SlideOutType.Shift
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].getNoteOnString(2)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].getNoteOnString(2)!.slideOutType).toBe(
             SlideOutType.Shift
         );
     });
@@ -106,28 +105,28 @@ describe('Gp3ImporterTest', () => {
     it('other-effects', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/other-effects.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].slap).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].pop).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].fadeIn).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].hasChord).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].chord!.name).to.equal('C');
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].text).to.equal('Text');
-        expect(score.tracks[0].staves[0].bars[4].masterBar.tempoAutomations.length).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].slap).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].pop).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].fadeIn).toBe(true);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].hasChord).toBe(true);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].chord!.name).toBe('C');
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].text).toBe('Text');
+        expect(score.tracks[0].staves[0].bars[4].masterBar.tempoAutomations.length).toBe(1);
         expect(
             score.tracks[0].staves[0].bars[4].masterBar.tempoAutomations[0]!.value
-        ).to.equal(120);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)).to.be.ok;
+        ).toBe(120);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)).toBeTruthy();
         expect(
             score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)!.value
-        ).to.equal(25);
+        ).toBe(25);
     });
 
     it('strokes', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/strokes.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).to.equal(BrushType.BrushDown);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).to.equal(BrushType.BrushUp);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).toBe(BrushType.BrushDown);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).toBe(BrushType.BrushUp);
     });
 
     it('tuplets', async () => {
@@ -139,10 +138,10 @@ describe('Gp3ImporterTest', () => {
     it('ranges', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro3/ranges.gp3');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].isLetRing).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].isLetRing).toBe(true);
     });
 
     it('effects', async () => {
diff --git a/packages/alphatab/test/importer/Gp4Importer.test.ts b/packages/alphatab/test/importer/Gp4Importer.test.ts
index 325ee1d3a..fae97f8f1 100644
--- a/packages/alphatab/test/importer/Gp4Importer.test.ts
+++ b/packages/alphatab/test/importer/Gp4Importer.test.ts
@@ -1,25 +1,24 @@
+import { describe, expect, it } from 'vitest';
 import type { Score } from '@coderline/alphatab/model/Score';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
-import { expect } from 'chai';
-
 describe('Gp4ImporterTest', () => {
     it('score-info', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro4/score-info.gp4');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Title');
-        expect(score.subTitle).to.equal('Subtitle');
-        expect(score.artist).to.equal('Artist');
-        expect(score.album).to.equal('Album');
-        expect(score.words).to.equal('Music'); // no words in gp4
-
-        expect(score.music).to.equal('Music');
-        expect(score.copyright).to.equal('Copyright');
-        expect(score.tab).to.equal('Tab');
-        expect(score.instructions).to.equal('Instructions');
-        expect(score.notices).to.equal('Notice1\r\nNotice2');
-        expect(score.masterBars.length).to.equal(5);
-        expect(score.tracks.length).to.equal(1);
-        expect(score.tracks[0].name).to.equal('Track 1');
+        expect(score.title).toBe('Title');
+        expect(score.subTitle).toBe('Subtitle');
+        expect(score.artist).toBe('Artist');
+        expect(score.album).toBe('Album');
+        expect(score.words).toBe('Music'); // no words in gp4
+
+        expect(score.music).toBe('Music');
+        expect(score.copyright).toBe('Copyright');
+        expect(score.tab).toBe('Tab');
+        expect(score.instructions).toBe('Instructions');
+        expect(score.notices).toBe('Notice1\r\nNotice2');
+        expect(score.masterBars.length).toBe(5);
+        expect(score.tracks.length).toBe(1);
+        expect(score.tracks[0].name).toBe('Track 1');
     });
 
     it('notes', async () => {
diff --git a/packages/alphatab/test/importer/Gp5Importer.test.ts b/packages/alphatab/test/importer/Gp5Importer.test.ts
index 4ef957e89..d114b0d88 100644
--- a/packages/alphatab/test/importer/Gp5Importer.test.ts
+++ b/packages/alphatab/test/importer/Gp5Importer.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { Settings } from '@coderline/alphatab/Settings';
 import { type Beat, BeatBeamingMode } from '@coderline/alphatab/model/Beat';
 import { Direction } from '@coderline/alphatab/model/Direction';
@@ -7,7 +8,6 @@ import { WahPedal } from '@coderline/alphatab/model/WahPedal';
 import { TextAlign } from '@coderline/alphatab/platform/ICanvas';
 import { BeamDirection } from '@coderline/alphatab/rendering/utils/BeamDirection';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
-import { expect } from 'chai';
 import { Clef } from '@coderline/alphatab/model/Clef';
 import { PercussionMapper } from '@coderline/alphatab/model/PercussionMapper';
 
@@ -15,20 +15,20 @@ describe('Gp5ImporterTest', () => {
     it('score-info', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/score-info.gp5');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Title');
-        expect(score.subTitle).to.equal('Subtitle');
-        expect(score.artist).to.equal('Artist');
-        expect(score.album).to.equal('Album');
-        expect(score.words).to.equal('Words');
-        expect(score.music).to.equal('Music');
-        expect(score.copyright).to.equal('Copyright');
-        expect(score.tab).to.equal('Tab');
-        expect(score.instructions).to.equal('Instructions');
-        expect(score.notices).to.equal('Notice1\r\nNotice2');
-        expect(score.masterBars.length).to.equal(5);
-        expect(score.tracks.length).to.equal(2);
-        expect(score.tracks[0].name).to.equal('Track 1');
-        expect(score.tracks[1].name).to.equal('Track 2');
+        expect(score.title).toBe('Title');
+        expect(score.subTitle).toBe('Subtitle');
+        expect(score.artist).toBe('Artist');
+        expect(score.album).toBe('Album');
+        expect(score.words).toBe('Words');
+        expect(score.music).toBe('Music');
+        expect(score.copyright).toBe('Copyright');
+        expect(score.tab).toBe('Tab');
+        expect(score.instructions).toBe('Instructions');
+        expect(score.notices).toBe('Notice1\r\nNotice2');
+        expect(score.masterBars.length).toBe(5);
+        expect(score.tracks.length).toBe(2);
+        expect(score.tracks[0].name).toBe('Track 1');
+        expect(score.tracks[1].name).toBe('Track 2');
     });
 
     it('notes', async () => {
@@ -174,36 +174,36 @@ describe('Gp5ImporterTest', () => {
             'guitarpro5/alternate-endings-section-error.gp5'
         );
         const score: Score = reader.readScore();
-        expect(score.masterBars.length).to.be.equal(2);
-        expect(score.masterBars[1].alternateEndings).to.be.equal(4);
-        expect(score.masterBars[1].section).to.be.ok;
-        expect(score.masterBars[1].section?.text).to.be.equal('Outro');
+        expect(score.masterBars.length).toBe(2);
+        expect(score.masterBars[1].alternateEndings).toBe(4);
+        expect(score.masterBars[1].section).toBeTruthy();
+        expect(score.masterBars[1].section?.text).toBe('Outro');
     });
 
     it('canon', async () => {
         const reader = await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/canon.gp5');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Canon Rock');
-        expect(score.subTitle).to.equal('');
-        expect(score.artist).to.equal('JerryC');
-        expect(score.album).to.equal('');
-        expect(score.words).to.equal('');
-        expect(score.music).to.equal('JerryC');
-        expect(score.copyright).to.equal('');
-        expect(score.tab).to.equal('');
-        expect(score.instructions).to.equal('');
-        expect(score.notices).to.equal('');
-        expect(score.masterBars.length).to.equal(224);
-        expect(score.tracks.length).to.equal(9);
-        expect(score.tracks[0].name).to.equal('Guitar Player');
-        expect(score.tracks[1].name).to.equal('Low Bassy Sound');
-        expect(score.tracks[2].name).to.equal('High Soundy Thing');
-        expect(score.tracks[3].name).to.equal('Second Guitar');
-        expect(score.tracks[4].name).to.equal('Drums');
-        expect(score.tracks[5].name).to.equal('Harmonizer');
-        expect(score.tracks[6].name).to.equal('The clean guitar');
-        expect(score.tracks[7].name).to.equal('Track 8');
-        expect(score.tracks[8].name).to.equal('Percussion');
+        expect(score.title).toBe('Canon Rock');
+        expect(score.subTitle).toBe('');
+        expect(score.artist).toBe('JerryC');
+        expect(score.album).toBe('');
+        expect(score.words).toBe('');
+        expect(score.music).toBe('JerryC');
+        expect(score.copyright).toBe('');
+        expect(score.tab).toBe('');
+        expect(score.instructions).toBe('');
+        expect(score.notices).toBe('');
+        expect(score.masterBars.length).toBe(224);
+        expect(score.tracks.length).toBe(9);
+        expect(score.tracks[0].name).toBe('Guitar Player');
+        expect(score.tracks[1].name).toBe('Low Bassy Sound');
+        expect(score.tracks[2].name).toBe('High Soundy Thing');
+        expect(score.tracks[3].name).toBe('Second Guitar');
+        expect(score.tracks[4].name).toBe('Drums');
+        expect(score.tracks[5].name).toBe('Harmonizer');
+        expect(score.tracks[6].name).toBe('The clean guitar');
+        expect(score.tracks[7].name).toBe('Track 8');
+        expect(score.tracks[8].name).toBe('Percussion');
     });
     it('beat-text-lyrics', async () => {
         const settings = new Settings();
@@ -272,7 +272,7 @@ describe('Gp5ImporterTest', () => {
             beat = beat.nextBeat;
         }
 
-        expect(actualChunks.join(';')).to.equal(expectedChunks.join(';'));
+        expect(actualChunks.join(';')).toBe(expectedChunks.join(';'));
     });
 
     it('layout-configuration', async () => {
@@ -295,42 +295,42 @@ describe('Gp5ImporterTest', () => {
     it('hide-tuning', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/hide-tuning.gp5')).readScore();
 
-        expect(score.stylesheet.perTrackDisplayTuning).to.be.ok;
-        expect(score.stylesheet.perTrackDisplayTuning!.has(0)).to.be.true;
-        expect(score.stylesheet.perTrackDisplayTuning!.get(0)).to.equal(false);
+        expect(score.stylesheet.perTrackDisplayTuning).toBeTruthy();
+        expect(score.stylesheet.perTrackDisplayTuning!.has(0)).toBe(true);
+        expect(score.stylesheet.perTrackDisplayTuning!.get(0)).toBe(false);
 
-        expect(score.stylesheet.perTrackDisplayTuning!.has(1)).to.be.true;
-        expect(score.stylesheet.perTrackDisplayTuning!.get(1)).to.equal(true);
+        expect(score.stylesheet.perTrackDisplayTuning!.has(1)).toBe(true);
+        expect(score.stylesheet.perTrackDisplayTuning!.get(1)).toBe(true);
     });
 
     it('staves', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/staves.gp5')).readScore();
 
-        expect(score.tracks[0].staves[0].showNumbered).to.be.false;
-        expect(score.tracks[0].staves[0].showSlash).to.be.false;
-        expect(score.tracks[0].staves[0].showTablature).to.be.true;
-        expect(score.tracks[0].staves[0].showStandardNotation).to.be.true;
+        expect(score.tracks[0].staves[0].showNumbered).toBe(false);
+        expect(score.tracks[0].staves[0].showSlash).toBe(false);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
 
-        expect(score.tracks[1].staves[0].showNumbered).to.be.false;
-        expect(score.tracks[1].staves[0].showSlash).to.be.false;
-        expect(score.tracks[1].staves[0].showTablature).to.be.false;
-        expect(score.tracks[1].staves[0].showStandardNotation).to.be.true;
+        expect(score.tracks[1].staves[0].showNumbered).toBe(false);
+        expect(score.tracks[1].staves[0].showSlash).toBe(false);
+        expect(score.tracks[1].staves[0].showTablature).toBe(false);
+        expect(score.tracks[1].staves[0].showStandardNotation).toBe(true);
 
-        expect(score.tracks[2].staves[0].showNumbered).to.be.false;
-        expect(score.tracks[2].staves[0].showSlash).to.be.false;
-        expect(score.tracks[2].staves[0].showTablature).to.be.true;
-        expect(score.tracks[2].staves[0].showStandardNotation).to.be.false;
+        expect(score.tracks[2].staves[0].showNumbered).toBe(false);
+        expect(score.tracks[2].staves[0].showSlash).toBe(false);
+        expect(score.tracks[2].staves[0].showTablature).toBe(true);
+        expect(score.tracks[2].staves[0].showStandardNotation).toBe(false);
     });
 
     it('hide-diagram', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/hide-diagrams.gp5')).readScore();
 
-        expect(score.stylesheet.perTrackChordDiagramsOnTop).to.be.ok;
-        expect(score.stylesheet.perTrackChordDiagramsOnTop!.has(0)).to.be.true;
-        expect(score.stylesheet.perTrackChordDiagramsOnTop!.get(0)).to.equal(false);
+        expect(score.stylesheet.perTrackChordDiagramsOnTop).toBeTruthy();
+        expect(score.stylesheet.perTrackChordDiagramsOnTop!.has(0)).toBe(true);
+        expect(score.stylesheet.perTrackChordDiagramsOnTop!.get(0)).toBe(false);
 
-        expect(score.stylesheet.perTrackChordDiagramsOnTop!.has(1)).to.be.true;
-        expect(score.stylesheet.perTrackChordDiagramsOnTop!.get(1)).to.equal(true);
+        expect(score.stylesheet.perTrackChordDiagramsOnTop!.has(1)).toBe(true);
+        expect(score.stylesheet.perTrackChordDiagramsOnTop!.get(1)).toBe(true);
     });
 
     it('directions', async () => {
@@ -366,8 +366,8 @@ describe('Gp5ImporterTest', () => {
         ];
 
         for (let i = 0; i < expectedDirections.length; i++) {
-            expect(score.masterBars[i].directions).to.be.ok;
-            expect(score.masterBars[i].directions!.has(expectedDirections[i])).to.be.true;
+            expect(score.masterBars[i].directions).toBeTruthy();
+            expect(score.masterBars[i].directions!.has(expectedDirections[i])).toBe(true);
         }
     });
 
@@ -375,164 +375,164 @@ describe('Gp5ImporterTest', () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/beaming-mode.gp5')).readScore();
 
         // auto
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).not.toBeTruthy();
 
         // force
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.Auto // already has beam, no need to force
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.Auto // already has beam, no need to force
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).not.toBeTruthy();
 
         // break
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.Auto // already has no beam, no need to break
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).not.toBeTruthy();
 
         // break secondary
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitOnSecondaryToNext
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).not.toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).to.not.be.ok;
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).not.toBeTruthy();
 
         // invert to down
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).to.equal(
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).toBe(
             BeamDirection.Down
         );
 
         // invert to up
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
     });
 
     it('ottavia', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/ottavia.gp5')).readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].ottava).to.equal(Ottavia._8va);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].ottava).to.equal(Ottavia._8vb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].ottava).to.equal(Ottavia._15ma);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].ottava).to.equal(Ottavia._15mb);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].ottava).to.equal(Ottavia.Regular);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].ottava).toBe(Ottavia._8va);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].ottava).toBe(Ottavia._8vb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].ottava).toBe(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].ottava).toBe(Ottavia._15mb);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].ottava).toBe(Ottavia.Regular);
     });
 
     it('wah-wah', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/wah-wah.gp5')).readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].wahPedal).to.equal(WahPedal.None);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].wahPedal).to.equal(WahPedal.Open);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].wahPedal).to.equal(WahPedal.Closed);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].wahPedal).to.equal(WahPedal.Open);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].wahPedal).to.equal(WahPedal.Closed);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].wahPedal).to.equal(WahPedal.None);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].wahPedal).toBe(WahPedal.None);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].wahPedal).toBe(WahPedal.Open);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].wahPedal).toBe(WahPedal.Closed);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].wahPedal).toBe(WahPedal.Open);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].wahPedal).toBe(WahPedal.Closed);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].wahPedal).toBe(WahPedal.None);
     });
 
     it('header-footer', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/header-footer.gp5')).readScore();
 
-        expect(score.style).to.be.ok;
+        expect(score.style).toBeTruthy();
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).to.equal('Title: %TITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).toBe('Title: %TITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).to.equal('Subtitle: %SUBTITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).toBe('Subtitle: %SUBTITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).to.equal('Artist: %ARTIST%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).toBe('Artist: %ARTIST%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).to.equal('Album: %ALBUM%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).toBe('Album: %ALBUM%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).to.equal('Words: %WORDS%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).toBe('Words: %WORDS%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).to.equal('Music: %MUSIC%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).toBe('Music: %MUSIC%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).toBe(
             'Words & Music: %WORDSMUSIC%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).to.be.false;
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).toBe(false);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).toBe(
             'Copyright: %COPYRIGHT%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).to.equal('Copyright2');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).toBe('Copyright2');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).toBe(
             TextAlign.Center
         );
     });
@@ -540,19 +540,19 @@ describe('Gp5ImporterTest', () => {
     it('bank', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/bank.gp5')).readScore();
 
-        expect(score.tracks[0].playbackInfo.program).to.equal(25);
-        expect(score.tracks[0].playbackInfo.bank).to.equal(0);
+        expect(score.tracks[0].playbackInfo.program).toBe(25);
+        expect(score.tracks[0].playbackInfo.bank).toBe(0);
 
-        expect(score.tracks[1].playbackInfo.program).to.equal(25);
-        expect(score.tracks[1].playbackInfo.bank).to.equal(77);
+        expect(score.tracks[1].playbackInfo.program).toBe(25);
+        expect(score.tracks[1].playbackInfo.bank).toBe(77);
     });
 
     it('tuning-bass-clef', async () => {
         const score = (await GpImporterTestHelper.prepareImporterWithFile('guitarpro5/bass-tuning.gp5')).readScore();
-        expect(score.tracks[0].staves[0].bars[0].clef).to.equal(Clef.G2);
-        expect(score.tracks[1].staves[0].bars[0].clef).to.equal(Clef.F4);
-        expect(score.tracks[2].staves[0].bars[0].clef).to.equal(Clef.F4);
-        expect(score.tracks[3].staves[0].bars[0].clef).to.equal(Clef.F4);
+        expect(score.tracks[0].staves[0].bars[0].clef).toBe(Clef.G2);
+        expect(score.tracks[1].staves[0].bars[0].clef).toBe(Clef.F4);
+        expect(score.tracks[2].staves[0].bars[0].clef).toBe(Clef.F4);
+        expect(score.tracks[3].staves[0].bars[0].clef).toBe(Clef.F4);
     });
 
     it('percusson', async () => {
@@ -564,7 +564,7 @@ describe('Gp5ImporterTest', () => {
             if (beat.notes.length === 1) {
                 const articulationName = PercussionMapper.getArticulationName(beat.notes[0]);
                 const hasArticulation = PercussionMapper.instrumentArticulationNames.has(articulationName);
-                expect(hasArticulation).to.be.true;
+                expect(hasArticulation).toBe(true);
                 beat = beat.nextBeat;
             }
         }
diff --git a/packages/alphatab/test/importer/Gp7Importer.test.ts b/packages/alphatab/test/importer/Gp7Importer.test.ts
index beac718d4..e81669f19 100644
--- a/packages/alphatab/test/importer/Gp7Importer.test.ts
+++ b/packages/alphatab/test/importer/Gp7Importer.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { MidiUtils } from '@coderline/alphatab/midi/MidiUtils';
 import { Gp7To8Importer } from '@coderline/alphatab/importer/Gp7To8Importer';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
@@ -17,7 +18,6 @@ import { Settings } from '@coderline/alphatab/Settings';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
 import { TestPlatform } from 'test/TestPlatform';
 import { AutomationType } from '@coderline/alphatab/model/Automation';
-import { expect } from 'chai';
 import { BeamDirection } from '@coderline/alphatab/rendering/utils/BeamDirection';
 
 describe('Gp7ImporterTest', () => {
@@ -35,20 +35,20 @@ describe('Gp7ImporterTest', () => {
     it('score-info', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/score-info.gp');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Title');
-        expect(score.subTitle).to.equal('Subtitle');
-        expect(score.artist).to.equal('Artist');
-        expect(score.album).to.equal('Album');
-        expect(score.words).to.equal('Words');
-        expect(score.music).to.equal('Music');
-        expect(score.copyright).to.equal('Copyright');
-        expect(score.tab).to.equal('Tab');
-        expect(score.instructions).to.equal('Instructions');
-        expect(score.notices).to.equal('Notice1\nNotice2');
-        expect(score.masterBars.length).to.equal(5);
-        expect(score.tracks.length).to.equal(2);
-        expect(score.tracks[0].name).to.equal('Track 1');
-        expect(score.tracks[1].name).to.equal('Track 2');
+        expect(score.title).toBe('Title');
+        expect(score.subTitle).toBe('Subtitle');
+        expect(score.artist).toBe('Artist');
+        expect(score.album).toBe('Album');
+        expect(score.words).toBe('Words');
+        expect(score.music).toBe('Music');
+        expect(score.copyright).toBe('Copyright');
+        expect(score.tab).toBe('Tab');
+        expect(score.instructions).toBe('Instructions');
+        expect(score.notices).toBe('Notice1\nNotice2');
+        expect(score.masterBars.length).toBe(5);
+        expect(score.tracks.length).toBe(2);
+        expect(score.tracks[0].name).toBe('Track 1');
+        expect(score.tracks[1].name).toBe('Track 2');
     });
 
     it('notes', async () => {
@@ -96,28 +96,28 @@ describe('Gp7ImporterTest', () => {
     it('bend', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/bends.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendType).to.equal(BendType.Bend);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendType).to.equal(BendType.Bend);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendType).to.equal(BendType.BendRelease);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].offset).to.equal(30);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].value).to.equal(12);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].offset).to.equal(30);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].value).to.equal(12);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].value).to.equal(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendType).toBe(BendType.Bend);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).toBe(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendType).toBe(BendType.Bend);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendType).toBe(BendType.BendRelease);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints!.length).toBe(4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].offset).toBe(30);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].value).toBe(12);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].offset).toBe(30);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].value).toBe(12);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].value).toBe(6);
     });
 
     it('bends-advanced', async () => {
@@ -128,293 +128,293 @@ describe('Gp7ImporterTest', () => {
 
         // // Bar 1
         let note: Note = score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(10.2, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
-        expect(note.bendPoints![2].offset).to.be.closeTo(20.4, 0.001);
-        expect(note.bendPoints![2].value).to.equal(4);
-        expect(note.bendPoints![3].offset).to.be.closeTo(30, 0.001);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(10.2, 3);
+        expect(note.bendPoints![1].value).toBe(4);
+        expect(note.bendPoints![2].offset).toBeCloseTo(20.4, 3);
+        expect(note.bendPoints![2].value).toBe(4);
+        expect(note.bendPoints![3].offset).toBeCloseTo(30, 3);
+        expect(note.bendPoints![3].value).toBe(0);
 
         // // Bar 2
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(59.4, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(59.4, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(10.2, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
-        expect(note.bendPoints![2].offset).to.be.closeTo(45.6, 0.001);
-        expect(note.bendPoints![2].value).to.equal(4);
-        expect(note.bendPoints![3].offset).to.be.closeTo(59.4, 0.001);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(10.2, 3);
+        expect(note.bendPoints![1].value).toBe(4);
+        expect(note.bendPoints![2].offset).toBeCloseTo(45.6, 3);
+        expect(note.bendPoints![2].value).toBe(4);
+        expect(note.bendPoints![3].offset).toBeCloseTo(59.4, 3);
+        expect(note.bendPoints![3].value).toBe(0);
 
         // // Bar 3
         note = score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Prebend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Prebend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendBend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(6);
+        expect(note.bendType).toBe(BendType.PrebendBend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(6);
 
         // // Bar 4
         note = score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendRelease);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.PrebendRelease);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(0);
 
         // // Bar 5
         note = score.tracks[0].staves[0].bars[4].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(14.4, 0.001);
-        expect(note.bendPoints![1].value).to.equal(8);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(14.4, 3);
+        expect(note.bendPoints![1].value).toBe(8);
 
         note = score.tracks[0].staves[0].bars[4].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(9, 0.001);
-        expect(note.bendPoints![1].value).to.equal(8);
-        expect(note.bendPoints![2].offset).to.be.closeTo(20.4, 0.001);
-        expect(note.bendPoints![2].value).to.equal(8);
-        expect(note.bendPoints![3].offset).to.be.closeTo(31.2, 0.001);
-        expect(note.bendPoints![3].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(9, 3);
+        expect(note.bendPoints![1].value).toBe(8);
+        expect(note.bendPoints![2].offset).toBeCloseTo(20.4, 3);
+        expect(note.bendPoints![2].value).toBe(8);
+        expect(note.bendPoints![3].offset).toBeCloseTo(31.2, 3);
+        expect(note.bendPoints![3].value).toBe(4);
 
         // // Bar 6
         note = score.tracks[0].staves[0].bars[5].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Prebend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(8);
-        expect(note.bendPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(note.bendPoints![1].value).to.equal(8);
+        expect(note.bendType).toBe(BendType.Prebend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(8);
+        expect(note.bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(note.bendPoints![1].value).toBe(8);
 
         note = score.tracks[0].staves[0].bars[5].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendBend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(8);
-        expect(note.bendPoints![1].offset).to.be.closeTo(16.2, 0.001);
-        expect(note.bendPoints![1].value).to.equal(12);
+        expect(note.bendType).toBe(BendType.PrebendBend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(8);
+        expect(note.bendPoints![1].offset).toBeCloseTo(16.2, 3);
+        expect(note.bendPoints![1].value).toBe(12);
 
         // // Bar 7
         note = score.tracks[0].staves[0].bars[6].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendRelease);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(8);
-        expect(note.bendPoints![1].offset).to.be.closeTo(14.4, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.PrebendRelease);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(8);
+        expect(note.bendPoints![1].offset).toBeCloseTo(14.4, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         // // Bar 8
         note = score.tracks[0].staves[0].bars[7].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         // // Bar 9
         note = score.tracks[0].staves[0].bars[8].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(10.2, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
-        expect(note.bendPoints![2].offset).to.be.closeTo(20.4, 0.001);
-        expect(note.bendPoints![2].value).to.equal(4);
-        expect(note.bendPoints![3].offset).to.be.closeTo(30, 0.001);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(10.2, 3);
+        expect(note.bendPoints![1].value).toBe(4);
+        expect(note.bendPoints![2].offset).toBeCloseTo(20.4, 3);
+        expect(note.bendPoints![2].value).toBe(4);
+        expect(note.bendPoints![3].offset).toBeCloseTo(30, 3);
+        expect(note.bendPoints![3].value).toBe(0);
         // Combined Bends
 
         // // Bar 10
         note = score.tracks[0].staves[0].bars[9].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[9].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.Release);
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.Release);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[9].voices[0].beats[2].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.isContinuedBend).to.be.equal(false);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.isContinuedBend).toBe(false);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         // // Bar 11
         note = score.tracks[0].staves[0].bars[10].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[10].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(8);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(8);
 
         note = score.tracks[0].staves[0].bars[10].voices[0].beats[2].notes[0];
-        expect(note.bendType).to.equal(BendType.Release);
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(8);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Release);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(8);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[10].voices[0].beats[3].notes[0];
-        expect(note.bendType).to.equal(BendType.Release);
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.Release);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(0);
 
         // Grace Bends
 
         // // Bar 12
         note = score.tracks[0].staves[0].bars[11].voices[0].beats[0].notes[0];
-        expect(note.beat.graceType).to.equal(GraceType.BeforeBeat);
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.beat.graceType).toBe(GraceType.BeforeBeat);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         // // Bar 13
         note = score.tracks[0].staves[0].bars[12].voices[0].beats[0].notes[0];
-        expect(note.beat.graceType).to.equal(GraceType.BeforeBeat);
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.beat.graceType).toBe(GraceType.BeforeBeat);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[12].voices[0].beats[1].notes[0];
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendType).to.equal(BendType.Hold);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendType).toBe(BendType.Hold);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         // // Bar 14
         note = score.tracks[0].staves[0].bars[13].voices[0].beats[0].notes[0];
-        expect(note.beat.graceType).to.equal(GraceType.OnBeat);
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(18, 0.001);
-        expect(note.bendPoints![1].value).to.equal(1);
+        expect(note.beat.graceType).toBe(GraceType.OnBeat);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(18, 3);
+        expect(note.bendPoints![1].value).toBe(1);
 
         note = score.tracks[0].staves[0].bars[13].voices[0].beats[1].notes[0];
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendType).to.equal(BendType.Hold);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(1);
-        expect(note.bendPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(note.bendPoints![1].value).to.equal(1);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendType).toBe(BendType.Hold);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(1);
+        expect(note.bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(note.bendPoints![1].value).toBe(1);
 
         // // Bar 15
         note = score.tracks[0].staves[0].bars[14].voices[0].beats[0].notes[0];
-        expect(note.beat.graceType).to.equal(GraceType.BeforeBeat);
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.beat.graceType).toBe(GraceType.BeforeBeat);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[14].voices[0].beats[1].notes[0];
-        expect(note.fret).to.equal(12);
-        expect(note.isTieDestination).to.be.equal(true);
-        expect(note.isContinuedBend).to.be.equal(true);
-        expect(note.bendType).to.equal(BendType.Hold);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.fret).toBe(12);
+        expect(note.isTieDestination).toBe(true);
+        expect(note.isContinuedBend).toBe(true);
+        expect(note.bendType).toBe(BendType.Hold);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[14].voices[0].beats[1].notes[1];
-        expect(note.fret).to.equal(10);
-        expect(note.isContinuedBend).to.be.equal(false);
-        expect(note.hasBend).to.be.equal(false);
-        expect(note.bendType).to.equal(BendType.None);
+        expect(note.fret).toBe(10);
+        expect(note.isContinuedBend).toBe(false);
+        expect(note.hasBend).toBe(false);
+        expect(note.bendType).toBe(BendType.None);
         note = score.tracks[0].staves[0].bars[15].voices[0].beats[0].notes[0];
-        expect(note.fret).to.equal(10);
-        expect(note.bendType).to.equal(BendType.None);
+        expect(note.fret).toBe(10);
+        expect(note.bendType).toBe(BendType.None);
 
         // // Bar 16
         note = score.tracks[0].staves[0].bars[15].voices[0].beats[0].notes[1];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBeCloseTo(15, 3);
+        expect(note.bendPoints![1].value).toBe(4);
     });
 
     it('whammy-advanced', async () => {
@@ -423,235 +423,208 @@ describe('Gp7ImporterTest', () => {
 
         // Bar 1
         let beat: Beat = score.tracks[0].staves[0].bars[0].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(45, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-4);
+        expect(beat.whammyBarType).toBe(WhammyType.Dive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(45, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-4);
 
         beat = score.tracks[0].staves[0].bars[0].voices[0].beats[2];
-        expect(beat.whammyBarType).to.equal(WhammyType.PrediveDive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-4);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-16);
+        expect(beat.whammyBarType).toBe(WhammyType.PrediveDive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-4);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(60, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-16);
 
         // Bar 2
         beat = score.tracks[0].staves[0].bars[1].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(3);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-16);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(30, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(3);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-16);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(30, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(0);
 
         beat = score.tracks[0].staves[0].bars[1].voices[0].beats[2];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(4);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(14.4, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-12);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(31.8, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(-12);
-        expect(beat.whammyBarPoints![3].offset).to.be.closeTo(53.4, 0.001);
-        expect(beat.whammyBarPoints![3].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(4);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(14.4, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-12);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(31.8, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(-12);
+        expect(beat.whammyBarPoints![3].offset).toBeCloseTo(53.4, 3);
+        expect(beat.whammyBarPoints![3].value).toBe(0);
 
         // Bar 3
         beat = score.tracks[0].staves[0].bars[2].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(3);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-16);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(30, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(3);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-16);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(30, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(0);
 
         beat = score.tracks[0].staves[0].bars[2].voices[0].beats[2];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(4);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(14.4, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-12);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(31.8, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(-12);
-        expect(beat.whammyBarPoints![3].offset).to.be.closeTo(53.4, 0.001);
-        expect(beat.whammyBarPoints![3].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(4);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(14.4, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-12);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(31.8, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(-12);
+        expect(beat.whammyBarPoints![3].offset).toBeCloseTo(53.4, 3);
+        expect(beat.whammyBarPoints![3].value).toBe(0);
 
         // Bar 4
         beat = score.tracks[0].staves[0].bars[3].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Predive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-8);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-8);
+        expect(beat.whammyBarType).toBe(WhammyType.Predive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-8);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(60, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-8);
 
         // Bar 5
         beat = score.tracks[0].staves[0].bars[4].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.PrediveDive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-4);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(30, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.PrediveDive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-4);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(30, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(0);
 
         // Bar 6
         beat = score.tracks[0].staves[0].bars[5].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.PrediveDive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-4);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(29.4, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-12);
+        expect(beat.whammyBarType).toBe(WhammyType.PrediveDive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-4);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(29.4, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-12);
 
         beat = score.tracks[0].staves[0].bars[5].voices[0].beats[1];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-12);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(45.6, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-12);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(45.6, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(0);
 
         // Bar 7
         beat = score.tracks[0].staves[0].bars[6].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(45, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-4);
+        expect(beat.whammyBarType).toBe(WhammyType.Dive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(45, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-4);
 
         beat = score.tracks[0].staves[0].bars[6].voices[0].beats[1];
-        expect(beat.whammyBarType).to.equal(WhammyType.Hold);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-4);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(60, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-4);
+        expect(beat.whammyBarType).toBe(WhammyType.Hold);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-4);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(60, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-4);
 
         // Bar 8
         beat = score.tracks[0].staves[0].bars[7].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-4);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(46.2, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-12);
+        expect(beat.whammyBarType).toBe(WhammyType.Dive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-4);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(46.2, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-12);
 
         beat = score.tracks[0].staves[0].bars[7].voices[0].beats[1];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dive);
-        expect(beat.whammyBarPoints!.length).to.equal(2);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(-12);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(44.4, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(8);
+        expect(beat.whammyBarType).toBe(WhammyType.Dive);
+        expect(beat.whammyBarPoints!.length).toBe(2);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(-12);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(44.4, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(8);
 
         // Bar 9
         beat = score.tracks[0].staves[0].bars[8].voices[0].beats[0];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(3);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(8);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(12);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(30, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(3);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(8);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(12);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(30, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(0);
 
         beat = score.tracks[0].staves[0].bars[8].voices[0].beats[1];
-        expect(beat.whammyBarType).to.equal(WhammyType.Dip);
-        expect(beat.whammyBarPoints!.length).to.equal(3);
-        expect(beat.whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(beat.whammyBarPoints![0].value).to.equal(0);
-        expect(beat.whammyBarPoints![1].offset).to.be.closeTo(15, 0.001);
-        expect(beat.whammyBarPoints![1].value).to.equal(-4);
-        expect(beat.whammyBarPoints![2].offset).to.be.closeTo(30, 0.001);
-        expect(beat.whammyBarPoints![2].value).to.equal(0);
+        expect(beat.whammyBarType).toBe(WhammyType.Dip);
+        expect(beat.whammyBarPoints!.length).toBe(3);
+        expect(beat.whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(beat.whammyBarPoints![0].value).toBe(0);
+        expect(beat.whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(beat.whammyBarPoints![1].value).toBe(-4);
+        expect(beat.whammyBarPoints![2].offset).toBeCloseTo(30, 3);
+        expect(beat.whammyBarPoints![2].value).toBe(0);
     });
 
     it('tremolo', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/tremolo.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![3].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![3].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![3].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![3].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints!.length).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints!.length).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            15,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-12);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].value).toBe(-12);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            30.6,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].value).to.equal(-12);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(30.6, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].value).toBe(-12);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].offset).to.be.closeTo(
-            45,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].offset).toBeCloseTo(45, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].value).toBe(0);
     });
 
     it('slides', async () => {
@@ -741,62 +714,62 @@ describe('Gp7ImporterTest', () => {
     it('tremolo-vibrato', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/tremolo-vibrato.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].vibrato).to.equal(VibratoType.Wide);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[1].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].vibrato).to.equal(VibratoType.Wide);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].vibrato).to.equal(VibratoType.Wide);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].vibrato).toBe(VibratoType.Wide);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[1].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].vibrato).toBe(VibratoType.Wide);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].vibrato).toBe(VibratoType.Wide);
     });
 
     it('ottavia', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/ottavia.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].clefOttava).to.equal(Ottavia._8va);
-        expect(score.tracks[0].staves[0].bars[1].clefOttava).to.equal(Ottavia._8vb);
-        expect(score.tracks[0].staves[0].bars[2].clefOttava).to.equal(Ottavia._15ma);
-        expect(score.tracks[0].staves[0].bars[3].clefOttava).to.equal(Ottavia._15mb);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].ottava).to.equal(Ottavia._8va);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].ottava).to.equal(Ottavia._8vb);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[2].ottava).to.equal(Ottavia._15ma);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[3].ottava).to.equal(Ottavia._15mb);
+        expect(score.tracks[0].staves[0].bars[0].clefOttava).toBe(Ottavia._8va);
+        expect(score.tracks[0].staves[0].bars[1].clefOttava).toBe(Ottavia._8vb);
+        expect(score.tracks[0].staves[0].bars[2].clefOttava).toBe(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[3].clefOttava).toBe(Ottavia._15mb);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].ottava).toBe(Ottavia._8va);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].ottava).toBe(Ottavia._8vb);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[2].ottava).toBe(Ottavia._15ma);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[3].ottava).toBe(Ottavia._15mb);
     });
 
     it('simile-mark', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/simile-mark.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].simileMark).to.equal(SimileMark.None);
-        expect(score.tracks[0].staves[0].bars[1].simileMark).to.equal(SimileMark.Simple);
-        expect(score.tracks[0].staves[0].bars[2].simileMark).to.equal(SimileMark.None);
-        expect(score.tracks[0].staves[0].bars[3].simileMark).to.equal(SimileMark.None);
-        expect(score.tracks[0].staves[0].bars[4].simileMark).to.equal(SimileMark.FirstOfDouble);
-        expect(score.tracks[0].staves[0].bars[5].simileMark).to.equal(SimileMark.SecondOfDouble);
+        expect(score.tracks[0].staves[0].bars[0].simileMark).toBe(SimileMark.None);
+        expect(score.tracks[0].staves[0].bars[1].simileMark).toBe(SimileMark.Simple);
+        expect(score.tracks[0].staves[0].bars[2].simileMark).toBe(SimileMark.None);
+        expect(score.tracks[0].staves[0].bars[3].simileMark).toBe(SimileMark.None);
+        expect(score.tracks[0].staves[0].bars[4].simileMark).toBe(SimileMark.FirstOfDouble);
+        expect(score.tracks[0].staves[0].bars[5].simileMark).toBe(SimileMark.SecondOfDouble);
     });
 
     it('anacrusis', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/anacrusis.gp');
         const score: Score = reader.readScore();
-        expect(score.masterBars[0].isAnacrusis).to.be.equal(true);
-        expect(score.masterBars[0].calculateDuration()).to.equal(1920);
-        expect(score.masterBars[1].calculateDuration()).to.equal(3840);
+        expect(score.masterBars[0].isAnacrusis).toBe(true);
+        expect(score.masterBars[0].calculateDuration()).toBe(1920);
+        expect(score.masterBars[1].calculateDuration()).toBe(3840);
     });
 
     it('left-hand-tap', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/left-hand-tap.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isLeftHandTapped).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLeftHandTapped).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].isLeftHandTapped).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[6].notes[0].isLeftHandTapped).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[9].notes[0].isLeftHandTapped).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[6].notes[0].isLeftHandTapped).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[9].notes[0].isLeftHandTapped).toBe(true);
     });
 
     it('fermata', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/fermata.gp');
         const score: Score = reader.readScore();
-        expect(score.masterBars[0].fermata!.size).to.equal(5);
-        expect(score.masterBars[1].fermata!.size).to.equal(5);
-        expect(score.masterBars[2].fermata!.size).to.equal(5); // Short
+        expect(score.masterBars[0].fermata!.size).toBe(5);
+        expect(score.masterBars[1].fermata!.size).toBe(5);
+        expect(score.masterBars[2].fermata!.size).toBe(5); // Short
         const offsets = [
             0,
             (MidiUtils.QuarterTime * (1 / 2)) | 0,
@@ -807,20 +780,20 @@ describe('Gp7ImporterTest', () => {
         const types: FermataType[] = [FermataType.Short, FermataType.Medium, FermataType.Long];
         for (let i: number = 0; i < 3; i++) {
             const masterBar: MasterBar = score.masterBars[i];
-            expect(masterBar.fermata!.size).to.equal(5);
+            expect(masterBar.fermata!.size).toBe(5);
             for (const offset of offsets) {
                 const fermata = masterBar.fermata!.get(offset);
-                expect(fermata).to.be.ok;
-                expect(fermata!.type).to.equal(types[i]);
+                expect(fermata).toBeTruthy();
+                expect(fermata!.type).toBe(types[i]);
             }
             const beats: Beat[] = score.tracks[0].staves[0].bars[i].voices[0].beats;
             for (const beat of beats) {
                 const fermata = masterBar.fermata!.get(beat.playbackStart);
                 const beatFermata = beat.fermata;
-                expect(beatFermata).to.be.ok;
-                expect(fermata).to.be.ok;
-                expect(beatFermata!.type).to.equal(types[i]);
-                expect(fermata!.type).to.equal(types[i]);
+                expect(beatFermata).toBeTruthy();
+                expect(fermata).toBeTruthy();
+                expect(beatFermata!.type).toBe(types[i]);
+                expect(fermata!.type).toBe(types[i]);
             }
         }
     });
@@ -829,112 +802,112 @@ describe('Gp7ImporterTest', () => {
         const reader = await prepareImporterWithFile('guitarpro7/pick-slide.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideUp
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideUp
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].fret).to.equal(20);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].fret).toBe(20);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].fret).to.equal(12);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].notes[0].fret).toBe(12);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].fret).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].notes[0].fret).toBe(0);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].fret).to.equal(20);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].notes[0].fret).toBe(20);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].fret).to.equal(12);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].notes[0].fret).toBe(12);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideUp
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].notes[0].fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[3].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].notes[0].fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[3].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideUp
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[3].notes[0].fret).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].notes[0].slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[3].notes[0].fret).toBe(10);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].notes[0].slideOutType).toBe(
             SlideOutType.PickSlideDown
         );
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].notes[0].fret).to.equal(20);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].notes[0].fret).toBe(20);
     });
 
     it('beat-lyrics', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/beat-lyrics.gp');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].lyrics![0]).to.be.equal('This');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics![0]).to.be.equal('is');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).to.be.equal('a');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![0]).to.be.equal('test file');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].lyrics![0]).to.be.equal('for');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].lyrics![0]).to.be.equal('lyrics');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].lyrics).to.be.equal(null);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].lyrics).to.be.equal(null);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].lyrics![0]).toBe('This');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].lyrics![0]).toBe('is');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics![0]).toBe('a');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].lyrics![0]).toBe('test file');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].lyrics![0]).toBe('for');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].lyrics![0]).toBe('lyrics');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].lyrics).toBe(null);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].lyrics).toBe(null);
     });
 
     it('track-volume', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/track-volume.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].playbackInfo.volume).to.be.equal(16);
-        expect(score.tracks[1].playbackInfo.volume).to.be.equal(14);
-        expect(score.tracks[2].playbackInfo.volume).to.be.equal(12);
-        expect(score.tracks[3].playbackInfo.volume).to.be.equal(10);
-        expect(score.tracks[4].playbackInfo.volume).to.be.equal(7);
-        expect(score.tracks[5].playbackInfo.volume).to.be.equal(3);
-        expect(score.tracks[6].playbackInfo.volume).to.be.equal(0);
+        expect(score.tracks[0].playbackInfo.volume).toBe(16);
+        expect(score.tracks[1].playbackInfo.volume).toBe(14);
+        expect(score.tracks[2].playbackInfo.volume).toBe(12);
+        expect(score.tracks[3].playbackInfo.volume).toBe(10);
+        expect(score.tracks[4].playbackInfo.volume).toBe(7);
+        expect(score.tracks[5].playbackInfo.volume).toBe(3);
+        expect(score.tracks[6].playbackInfo.volume).toBe(0);
     });
 
     it('track-balance', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/track-balance.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].playbackInfo.balance).to.be.equal(0);
-        expect(score.tracks[1].playbackInfo.balance).to.be.equal(4);
-        expect(score.tracks[2].playbackInfo.balance).to.be.equal(8);
-        expect(score.tracks[3].playbackInfo.balance).to.be.equal(12);
-        expect(score.tracks[4].playbackInfo.balance).to.be.equal(16);
+        expect(score.tracks[0].playbackInfo.balance).toBe(0);
+        expect(score.tracks[1].playbackInfo.balance).toBe(4);
+        expect(score.tracks[2].playbackInfo.balance).toBe(8);
+        expect(score.tracks[3].playbackInfo.balance).toBe(12);
+        expect(score.tracks[4].playbackInfo.balance).toBe(16);
     });
 
     it('program-change', async () => {
         const reader = await prepareImporterWithFile('guitarpro7/program-change.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].playbackInfo.program).to.be.equal(25);
+        expect(score.tracks[0].playbackInfo.program).toBe(25);
         const automation = score.tracks[0].staves[0].bars[2].voices[0].beats[0].getAutomation(
             AutomationType.Instrument
         );
-        expect(automation).to.be.ok;
+        expect(automation).toBeTruthy();
         if (automation) {
-            expect(automation.value).to.be.equal(29);
+            expect(automation.value).toBe(29);
         }
     });
 
@@ -942,9 +915,9 @@ describe('Gp7ImporterTest', () => {
         const reader = await prepareImporterWithFile('guitarpro7/chord-no-diagram.gp');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).to.be.equal('C');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings.length).to.be.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).toBe('C');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings.length).toBe(0);
     });
 
     it('layout-configuration', async () => {
@@ -969,85 +942,85 @@ describe('Gp7ImporterTest', () => {
         const score = (await prepareImporterWithFile('guitarpro7/beaming-mode.gp')).readScore();
 
         // auto
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // force
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // break
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // break secondary
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitOnSecondaryToNext
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // invert to down
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).to.equal(
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).toBe(
             BeamDirection.Down
         );
 
         // invert to up
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
     });
 });
diff --git a/packages/alphatab/test/importer/Gp8Importer.test.ts b/packages/alphatab/test/importer/Gp8Importer.test.ts
index 0ef7ffa1d..3b6ce94bd 100644
--- a/packages/alphatab/test/importer/Gp8Importer.test.ts
+++ b/packages/alphatab/test/importer/Gp8Importer.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { Gp7To8Importer } from '@coderline/alphatab/importer/Gp7To8Importer';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { AutomationType } from '@coderline/alphatab/model/Automation';
@@ -16,7 +17,6 @@ import { TextAlign } from '@coderline/alphatab/platform/ICanvas';
 import { BeamDirection } from '@coderline/alphatab/rendering/utils/BeamDirection';
 import { Settings } from '@coderline/alphatab/Settings';
 import { SynthConstants } from '@coderline/alphatab/synth/SynthConstants';
-import { expect } from 'chai';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
 import { TestPlatform } from 'test/TestPlatform';
 
@@ -53,318 +53,318 @@ describe('Gp8ImporterTest', () => {
     it('beat-tempo-change', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/beat-tempo-change.gp')).readScore();
 
-        expect(score.masterBars[0].tempoAutomations.length).to.equal(2);
-        expect(score.masterBars[0].tempoAutomations[0].value).to.have.equal(120);
-        expect(score.masterBars[0].tempoAutomations[0].ratioPosition).to.equal(0);
-        expect(score.masterBars[0].tempoAutomations[1].value).to.equal(60);
-        expect(score.masterBars[0].tempoAutomations[1].ratioPosition).to.equal(0.5);
-
-        expect(score.masterBars[1].tempoAutomations.length).to.equal(2);
-        expect(score.masterBars[1].tempoAutomations[0].value).to.equal(100);
-        expect(score.masterBars[1].tempoAutomations[0].ratioPosition).to.equal(0);
-        expect(score.masterBars[1].tempoAutomations[1].value).to.equal(120);
-        expect(score.masterBars[1].tempoAutomations[1].ratioPosition).to.equal(0.6375);
+        expect(score.masterBars[0].tempoAutomations.length).toBe(2);
+        expect(score.masterBars[0].tempoAutomations[0].value).toBe(120);
+        expect(score.masterBars[0].tempoAutomations[0].ratioPosition).toBe(0);
+        expect(score.masterBars[0].tempoAutomations[1].value).toBe(60);
+        expect(score.masterBars[0].tempoAutomations[1].ratioPosition).toBe(0.5);
+
+        expect(score.masterBars[1].tempoAutomations.length).toBe(2);
+        expect(score.masterBars[1].tempoAutomations[0].value).toBe(100);
+        expect(score.masterBars[1].tempoAutomations[0].ratioPosition).toBe(0);
+        expect(score.masterBars[1].tempoAutomations[1].value).toBe(120);
+        expect(score.masterBars[1].tempoAutomations[1].ratioPosition).toBe(0.6375);
     });
 
     it('bracket-braces', async () => {
         const noBrackets = (await prepareImporterWithFile('visual-tests/layout/brackets-braces-none.gp')).readScore();
-        expect(noBrackets.stylesheet.bracketExtendMode).to.equal(BracketExtendMode.NoBrackets);
+        expect(noBrackets.stylesheet.bracketExtendMode).toBe(BracketExtendMode.NoBrackets);
 
         const groupStaves = (
             await prepareImporterWithFile('visual-tests/layout/brackets-braces-staves.gp')
         ).readScore();
-        expect(groupStaves.stylesheet.bracketExtendMode).to.equal(BracketExtendMode.GroupStaves);
+        expect(groupStaves.stylesheet.bracketExtendMode).toBe(BracketExtendMode.GroupStaves);
 
         const groupSimilarInstruments = (
             await prepareImporterWithFile('visual-tests/layout/brackets-braces-similar.gp')
         ).readScore();
-        expect(groupSimilarInstruments.stylesheet.bracketExtendMode).to.equal(
+        expect(groupSimilarInstruments.stylesheet.bracketExtendMode).toBe(
             BracketExtendMode.GroupSimilarInstruments
         );
     });
 
     it('system-separator', async () => {
         const noBrackets = (await prepareImporterWithFile('visual-tests/layout/system-divider.gp')).readScore();
-        expect(noBrackets.stylesheet.useSystemSignSeparator).to.be.true;
+        expect(noBrackets.stylesheet.useSystemSignSeparator).toBe(true);
     });
 
     it('directions', async () => {
         const directions = (await prepareImporterWithFile('guitarpro8/directions.gp')).readScore();
 
-        expect(directions.masterBars[0].directions).to.be.ok;
-        expect(directions.masterBars[0].directions).to.contain(Direction.TargetFine);
-        expect(directions.masterBars[0].directions).to.contain(Direction.TargetSegno);
-        expect(directions.masterBars[0].directions).to.contain(Direction.TargetSegnoSegno);
-        expect(directions.masterBars[0].directions).to.contain(Direction.TargetCoda);
-        expect(directions.masterBars[0].directions).to.contain(Direction.TargetDoubleCoda);
-
-        expect(directions.masterBars[1]).to.be.ok;
-        expect(directions.masterBars[1].directions).to.contain(Direction.JumpDaCapo);
-        expect(directions.masterBars[1].directions).to.contain(Direction.JumpDalSegno);
-        expect(directions.masterBars[1].directions).to.contain(Direction.JumpDalSegnoSegno);
-        expect(directions.masterBars[1].directions).to.contain(Direction.JumpDaCoda);
-        expect(directions.masterBars[1].directions).to.contain(Direction.JumpDaDoubleCoda);
-
-        expect(directions.masterBars[2].directions).to.be.ok;
-        expect(directions.masterBars[2].directions).to.contain(Direction.JumpDaCapoAlCoda);
-        expect(directions.masterBars[2].directions).to.contain(Direction.JumpDalSegnoAlCoda);
-        expect(directions.masterBars[2].directions).to.contain(Direction.JumpDalSegnoSegnoAlCoda);
-
-        expect(directions.masterBars[3].directions).to.be.ok;
-        expect(directions.masterBars[3].directions).to.contain(Direction.JumpDaCapoAlDoubleCoda);
-        expect(directions.masterBars[3].directions).to.contain(Direction.JumpDalSegnoAlDoubleCoda);
-        expect(directions.masterBars[3].directions).to.contain(Direction.JumpDalSegnoSegnoAlDoubleCoda);
-
-        expect(directions.masterBars[4].directions).to.be.ok;
-        expect(directions.masterBars[4].directions).to.contain(Direction.JumpDaCapoAlFine);
-        expect(directions.masterBars[4].directions).to.contain(Direction.JumpDalSegnoAlFine);
-        expect(directions.masterBars[4].directions).to.contain(Direction.JumpDalSegnoSegnoAlFine);
-
-        expect(directions.masterBars[5].directions).to.not.be.ok;
+        expect(directions.masterBars[0].directions).toBeTruthy();
+        expect(directions.masterBars[0].directions).toContain(Direction.TargetFine);
+        expect(directions.masterBars[0].directions).toContain(Direction.TargetSegno);
+        expect(directions.masterBars[0].directions).toContain(Direction.TargetSegnoSegno);
+        expect(directions.masterBars[0].directions).toContain(Direction.TargetCoda);
+        expect(directions.masterBars[0].directions).toContain(Direction.TargetDoubleCoda);
+
+        expect(directions.masterBars[1]).toBeTruthy();
+        expect(directions.masterBars[1].directions).toContain(Direction.JumpDaCapo);
+        expect(directions.masterBars[1].directions).toContain(Direction.JumpDalSegno);
+        expect(directions.masterBars[1].directions).toContain(Direction.JumpDalSegnoSegno);
+        expect(directions.masterBars[1].directions).toContain(Direction.JumpDaCoda);
+        expect(directions.masterBars[1].directions).toContain(Direction.JumpDaDoubleCoda);
+
+        expect(directions.masterBars[2].directions).toBeTruthy();
+        expect(directions.masterBars[2].directions).toContain(Direction.JumpDaCapoAlCoda);
+        expect(directions.masterBars[2].directions).toContain(Direction.JumpDalSegnoAlCoda);
+        expect(directions.masterBars[2].directions).toContain(Direction.JumpDalSegnoSegnoAlCoda);
+
+        expect(directions.masterBars[3].directions).toBeTruthy();
+        expect(directions.masterBars[3].directions).toContain(Direction.JumpDaCapoAlDoubleCoda);
+        expect(directions.masterBars[3].directions).toContain(Direction.JumpDalSegnoAlDoubleCoda);
+        expect(directions.masterBars[3].directions).toContain(Direction.JumpDalSegnoSegnoAlDoubleCoda);
+
+        expect(directions.masterBars[4].directions).toBeTruthy();
+        expect(directions.masterBars[4].directions).toContain(Direction.JumpDaCapoAlFine);
+        expect(directions.masterBars[4].directions).toContain(Direction.JumpDalSegnoAlFine);
+        expect(directions.masterBars[4].directions).toContain(Direction.JumpDalSegnoSegnoAlFine);
+
+        expect(directions.masterBars[5].directions).not.toBeTruthy();
     });
 
     it('hide-tuning', async () => {
         const hide = (await prepareImporterWithFile('guitarpro8/hide-tuning.gp')).readScore();
-        expect(hide.stylesheet.globalDisplayTuning).to.be.false;
+        expect(hide.stylesheet.globalDisplayTuning).toBe(false);
 
         const show = (await prepareImporterWithFile('guitarpro8/directions.gp')).readScore();
-        expect(show.stylesheet.globalDisplayTuning).to.be.true;
+        expect(show.stylesheet.globalDisplayTuning).toBe(true);
     });
 
     it('hide-chord-diagram-list', async () => {
         const hide = (await prepareImporterWithFile('guitarpro8/hide-diagrams.gp')).readScore();
-        expect(hide.stylesheet.globalDisplayChordDiagramsOnTop).to.be.false;
+        expect(hide.stylesheet.globalDisplayChordDiagramsOnTop).toBe(false);
 
         const show = (await prepareImporterWithFile('guitarpro8/directions.gp')).readScore();
-        expect(show.stylesheet.globalDisplayChordDiagramsOnTop).to.be.true;
+        expect(show.stylesheet.globalDisplayChordDiagramsOnTop).toBe(true);
     });
 
     it('show-chord-diagrams-in-score', async () => {
         const hide = (await prepareImporterWithFile('guitarpro8/show-diagrams-in-score.gp')).readScore();
-        expect(hide.stylesheet.globalDisplayChordDiagramsInScore).to.be.true;
+        expect(hide.stylesheet.globalDisplayChordDiagramsInScore).toBe(true);
 
         const show = (await prepareImporterWithFile('guitarpro8/directions.gp')).readScore();
-        expect(show.stylesheet.globalDisplayChordDiagramsInScore).to.be.false;
+        expect(show.stylesheet.globalDisplayChordDiagramsInScore).toBe(false);
     });
 
     it('beaming-mode', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/beaming-mode.gp')).readScore();
 
         // auto
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // force
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.ForceMergeWithNext
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // break
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].beamingMode).toBe(
             BeatBeamingMode.ForceSplitToNext
         );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // break secondary
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).to.equal(
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].beamingMode).toBe(
             BeatBeamingMode.ForceSplitOnSecondaryToNext
         );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].preferredBeamDirection).toBe(BeamDirection.Up);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[2].preferredBeamDirection).toBe(BeamDirection.Up);
 
         // invert to down
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).to.equal(
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].preferredBeamDirection).toBe(
             BeamDirection.Down
         );
 
         // invert to up
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).to.equal(BeatBeamingMode.Auto);
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).to.be.false;
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).to.equal(BeamDirection.Up);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].beamingMode).toBe(BeatBeamingMode.Auto);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].invertBeamDirection).toBe(false);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].preferredBeamDirection).toBe(BeamDirection.Up);
     });
 
     it('track-names-hidden', async () => {
         const hide = (await prepareImporterWithFile('guitarpro8/track-names-hidden.gp')).readScore();
-        expect(hide.stylesheet.singleTrackTrackNamePolicy).to.equal(TrackNamePolicy.Hidden);
-        expect(hide.stylesheet.multiTrackTrackNamePolicy).to.equal(TrackNamePolicy.Hidden);
+        expect(hide.stylesheet.singleTrackTrackNamePolicy).toBe(TrackNamePolicy.Hidden);
+        expect(hide.stylesheet.multiTrackTrackNamePolicy).toBe(TrackNamePolicy.Hidden);
     });
 
     it('track-names-adjusted', async () => {
         const hide = (await prepareImporterWithFile('guitarpro8/track-names.gp')).readScore();
-        expect(hide.stylesheet.singleTrackTrackNamePolicy).to.equal(TrackNamePolicy.AllSystems);
-        expect(hide.stylesheet.multiTrackTrackNamePolicy).to.equal(TrackNamePolicy.AllSystems);
+        expect(hide.stylesheet.singleTrackTrackNamePolicy).toBe(TrackNamePolicy.AllSystems);
+        expect(hide.stylesheet.multiTrackTrackNamePolicy).toBe(TrackNamePolicy.AllSystems);
 
-        expect(hide.stylesheet.firstSystemTrackNameMode).to.equal(TrackNameMode.FullName);
-        expect(hide.stylesheet.otherSystemsTrackNameMode).to.equal(TrackNameMode.FullName);
+        expect(hide.stylesheet.firstSystemTrackNameMode).toBe(TrackNameMode.FullName);
+        expect(hide.stylesheet.otherSystemsTrackNameMode).toBe(TrackNameMode.FullName);
 
-        expect(hide.stylesheet.firstSystemTrackNameOrientation).to.equal(TrackNameOrientation.Horizontal);
-        expect(hide.stylesheet.otherSystemsTrackNameOrientation).to.equal(TrackNameOrientation.Vertical);
+        expect(hide.stylesheet.firstSystemTrackNameOrientation).toBe(TrackNameOrientation.Horizontal);
+        expect(hide.stylesheet.otherSystemsTrackNameOrientation).toBe(TrackNameOrientation.Vertical);
     });
 
     it('timer', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/timer.gp')).readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].timer).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].timer).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].timer).to.equal(2000);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].timer).toBe(2000);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].timer).to.equal(4000);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].timer).toBe(4000);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].timer).to.equal(6000);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].timer).toBe(6000);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].timer).to.equal(8000);
-        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].timer).toBe(8000);
+        expect(score.tracks[0].staves[0].bars[4].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].timer).to.equal(16000);
-        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[0].timer).toBe(16000);
+        expect(score.tracks[0].staves[0].bars[5].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[0].showTimer).to.be.true;
+        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[0].showTimer).toBe(true);
         // inprecision bug in guitar pro, should actually be 26000
-        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[0].timer).to.equal(25999);
-        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[0].timer).toBe(25999);
+        expect(score.tracks[0].staves[0].bars[6].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[0].timer).to.equal(28000);
-        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[0].timer).toBe(28000);
+        expect(score.tracks[0].staves[0].bars[7].voices[0].beats[1].showTimer).toBe(false);
 
-        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[0].showTimer).to.be.true;
-        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[0].timer).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[1].showTimer).to.be.false;
+        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[0].showTimer).toBe(true);
+        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[0].timer).toBe(0);
+        expect(score.tracks[0].staves[0].bars[8].voices[0].beats[1].showTimer).toBe(false);
     });
 
     it('multibar-rest', async () => {
         const enabled = (await prepareImporterWithFile('guitarpro8/multibar-rest.gp')).readScore();
         const disabled = (await prepareImporterWithFile('guitarpro8/timer.gp')).readScore();
 
-        expect(disabled.stylesheet.multiTrackMultiBarRest).to.be.false;
-        expect(disabled.stylesheet.perTrackMultiBarRest).to.equal(null);
-        expect(enabled.stylesheet.multiTrackMultiBarRest).to.be.true;
-        expect(enabled.stylesheet.perTrackMultiBarRest).to.be.ok;
-        expect(enabled.stylesheet.perTrackMultiBarRest!.has(0)).to.be.false;
-        expect(enabled.stylesheet.perTrackMultiBarRest!.has(1)).to.be.true;
-        expect(enabled.stylesheet.perTrackMultiBarRest!.has(2)).to.be.true;
+        expect(disabled.stylesheet.multiTrackMultiBarRest).toBe(false);
+        expect(disabled.stylesheet.perTrackMultiBarRest).toBe(null);
+        expect(enabled.stylesheet.multiTrackMultiBarRest).toBe(true);
+        expect(enabled.stylesheet.perTrackMultiBarRest).toBeTruthy();
+        expect(enabled.stylesheet.perTrackMultiBarRest!.has(0)).toBe(false);
+        expect(enabled.stylesheet.perTrackMultiBarRest!.has(1)).toBe(true);
+        expect(enabled.stylesheet.perTrackMultiBarRest!.has(2)).toBe(true);
     });
 
     it('header-footer', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/header-footer.gp')).readScore();
 
-        expect(score.style).to.be.ok;
+        expect(score.style).toBeTruthy();
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).to.equal('Title: %TITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Title)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.template).toBe('Title: %TITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Title)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).to.equal('Subtitle: %SUBTITLE%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.SubTitle)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.template).toBe('Subtitle: %SUBTITLE%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.SubTitle)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).to.equal('Artist: %ARTIST%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Artist)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.template).toBe('Artist: %ARTIST%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Artist)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).to.equal('Album: %ALBUM%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Album)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.template).toBe('Album: %ALBUM%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Album)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).to.equal('Words: %WORDS%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Words)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.template).toBe('Words: %WORDS%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Words)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).to.equal('Music: %MUSIC%');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Music)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.template).toBe('Music: %MUSIC%');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Music)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.WordsAndMusic)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.template).toBe(
             'Words & Music: %MUSIC%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).to.equal(TextAlign.Left);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.WordsAndMusic)!.textAlign).toBe(TextAlign.Left);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Transcriber)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.template).toBe(
             'Transcriber: %TABBER%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.textAlign).to.equal(TextAlign.Center);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Transcriber)!.textAlign).toBe(TextAlign.Center);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.Copyright)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.template).toBe(
             'Copyright: %COPYRIGHT%'
         );
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).to.equal(TextAlign.Right);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.isVisible).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.Copyright)!.textAlign).toBe(TextAlign.Right);
 
-        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).to.be.true;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).to.equal('Copyright2');
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).to.be.false;
-        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).to.equal(
+        expect(score.style!.headerAndFooter.has(ScoreSubElement.CopyrightSecondLine)).toBe(true);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.template).toBe('Copyright2');
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.isVisible).toBe(false);
+        expect(score.style!.headerAndFooter.get(ScoreSubElement.CopyrightSecondLine)!.textAlign).toBe(
             TextAlign.Right
         );
     });
@@ -390,12 +390,12 @@ describe('Gp8ImporterTest', () => {
 
         const usedChannels = new Set<number>();
         for (const t of score.tracks) {
-            expect(Number.isNaN(t.playbackInfo.primaryChannel)).to.be.false;
-            expect(Number.isNaN(t.playbackInfo.secondaryChannel)).to.be.false;
+            expect(Number.isNaN(t.playbackInfo.primaryChannel)).toBe(false);
+            expect(Number.isNaN(t.playbackInfo.secondaryChannel)).toBe(false);
 
             if (t.playbackInfo.primaryChannel !== SynthConstants.PercussionChannel) {
-                expect(usedChannels.has(t.playbackInfo.primaryChannel)).to.be.false;
-                expect(usedChannels.has(t.playbackInfo.secondaryChannel)).to.be.false;
+                expect(usedChannels.has(t.playbackInfo.primaryChannel)).toBe(false);
+                expect(usedChannels.has(t.playbackInfo.secondaryChannel)).toBe(false);
 
                 usedChannels.add(t.playbackInfo.primaryChannel);
                 usedChannels.add(t.playbackInfo.secondaryChannel);
@@ -409,39 +409,39 @@ describe('Gp8ImporterTest', () => {
         // track data not relevant for snapshots
         score.tracks = [];
 
-        expect(score).to.toMatchSnapshot();
+        expect(score).toMatchSnapshot();
     });
 
     it('bank', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/bank.gp')).readScore();
 
-        expect(score.tracks[0].playbackInfo.program).to.equal(25);
-        expect(score.tracks[0].playbackInfo.bank).to.equal(0);
+        expect(score.tracks[0].playbackInfo.program).toBe(25);
+        expect(score.tracks[0].playbackInfo.bank).toBe(0);
 
-        expect(score.tracks[1].playbackInfo.program).to.equal(25);
-        expect(score.tracks[1].playbackInfo.bank).to.equal(77);
+        expect(score.tracks[1].playbackInfo.program).toBe(25);
+        expect(score.tracks[1].playbackInfo.bank).toBe(77);
 
-        expect(score.tracks[2].playbackInfo.program).to.equal(25);
-        expect(score.tracks[2].playbackInfo.bank).to.equal(256);
+        expect(score.tracks[2].playbackInfo.program).toBe(25);
+        expect(score.tracks[2].playbackInfo.bank).toBe(256);
     });
 
     it('bank-change', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/bank-change.gp')).readScore();
 
-        expect(score.tracks[0].playbackInfo.program).to.equal(25);
-        expect(score.tracks[0].playbackInfo.bank).to.equal(0);
+        expect(score.tracks[0].playbackInfo.program).toBe(25);
+        expect(score.tracks[0].playbackInfo.bank).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].automations.length).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].automations.length).toBe(1);
         expect(
             score.tracks[0].staves[0].bars[0].voices[0].beats[0].getAutomation(AutomationType.Instrument)?.value
-        ).to.equal(25);
-        // expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getAutomation(AutomationType.Bank)?.value).to.equal(0); skipped
+        ).toBe(25);
+        // expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getAutomation(AutomationType.Bank)?.value).toBe(0); skipped
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].automations.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].automations.length).toBe(2);
         expect(
             score.tracks[0].staves[0].bars[1].voices[0].beats[0].getAutomation(AutomationType.Instrument)?.value
-        ).to.equal(25);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].getAutomation(AutomationType.Bank)?.value).to.equal(
+        ).toBe(25);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].getAutomation(AutomationType.Bank)?.value).toBe(
             256
         );
     });
@@ -449,21 +449,21 @@ describe('Gp8ImporterTest', () => {
     it('extend-bar-lines', async () => {
         const score = (await prepareImporterWithFile('guitarpro8/extended-barlines.gp')).readScore();
 
-        expect(score.stylesheet.extendBarLines).to.be.true;
+        expect(score.stylesheet.extendBarLines).toBe(true);
     });
 
     describe('barnumbers', () => {
         it('all', async () => {
             const score = (await prepareImporterWithFile('guitarpro8/barnumbers-all.gp')).readScore();
-            expect(score.stylesheet.barNumberDisplay).to.equal(BarNumberDisplay.AllBars);
+            expect(score.stylesheet.barNumberDisplay).toBe(BarNumberDisplay.AllBars);
         });
         it('hide', async () => {
             const score = (await prepareImporterWithFile('guitarpro8/barnumbers-hide.gp')).readScore();
-            expect(score.stylesheet.barNumberDisplay).to.equal(BarNumberDisplay.Hide);
+            expect(score.stylesheet.barNumberDisplay).toBe(BarNumberDisplay.Hide);
         });
         it('first', async () => {
             const score = (await prepareImporterWithFile('guitarpro8/barnumbers-first.gp')).readScore();
-            expect(score.stylesheet.barNumberDisplay).to.equal(BarNumberDisplay.FirstOfSystem);
+            expect(score.stylesheet.barNumberDisplay).toBe(BarNumberDisplay.FirstOfSystem);
         });
     });
 
@@ -472,37 +472,33 @@ describe('Gp8ImporterTest', () => {
 
         // NOTE: no need to verify all details, we'll have a visual test for that.
 
-        expect(score.masterBars[0].beamingRules).to.be.ok;
-        expect(score.masterBars[0].beamingRules!.groups.has(Duration.Eighth)).to.be.true;
-        expect(score.masterBars[0].beamingRules!.groups.get(Duration.Eighth)!.join(',')).to.be.equal('2,2,2,2');
+        expect(score.masterBars[0].beamingRules).toBeTruthy();
+        expect(score.masterBars[0].beamingRules!.groups.has(Duration.Eighth)).toBe(true);
+        expect(score.masterBars[0].beamingRules!.groups.get(Duration.Eighth)!.join(',')).toBe('2,2,2,2');
         // equal to previous
-        expect(score.masterBars[1].beamingRules === undefined, 'expected beamingRules of bar 1 to be undefined').to.be
-            .true;
+        expect(score.masterBars[1].beamingRules === undefined, 'expected beamingRules of bar 1 to be undefined').toBe(true);
         expect(
             score.masterBars[1].actualBeamingRules === score.masterBars[0].beamingRules,
             'actualBeamingRules of bar 1 incorrect'
-        ).to.be.true;
-        expect(score.masterBars[2].beamingRules === undefined, 'expected beamingRules of bar 2 to be undefined').to.be
-            .true;
+        ).toBe(true);
+        expect(score.masterBars[2].beamingRules === undefined, 'expected beamingRules of bar 2 to be undefined').toBe(true);
         expect(
             score.masterBars[2].actualBeamingRules === score.masterBars[0].beamingRules,
             'actualBeamingRules of bar 1 incorrect'
-        ).to.be.true;
-        expect(score.masterBars[3].beamingRules === undefined, 'expected beamingRules of bar 3 to be undefined').to.be
-            .true;
+        ).toBe(true);
+        expect(score.masterBars[3].beamingRules === undefined, 'expected beamingRules of bar 3 to be undefined').toBe(true);
         expect(
             score.masterBars[3].actualBeamingRules === score.masterBars[0].beamingRules,
             'actualBeamingRules of bar 1 incorrect'
-        ).to.be.true;
-        expect(score.masterBars[4].beamingRules === undefined, 'expected beamingRules of bar 4 to be undefined').to.be
-            .true;
+        ).toBe(true);
+        expect(score.masterBars[4].beamingRules === undefined, 'expected beamingRules of bar 4 to be undefined').toBe(true);
         expect(
             score.masterBars[4].actualBeamingRules === score.masterBars[0].beamingRules,
             'actualBeamingRules of bar 1 incorrect'
-        ).to.be.true;
+        ).toBe(true);
 
-        expect(score.masterBars[5].beamingRules!.groups.has(Duration.Eighth)).to.be.true;
-        expect(score.masterBars[5].beamingRules!.groups.get(Duration.Eighth)!.join(',')).to.be.equal('4,4');
+        expect(score.masterBars[5].beamingRules!.groups.has(Duration.Eighth)).toBe(true);
+        expect(score.masterBars[5].beamingRules!.groups.get(Duration.Eighth)!.join(',')).toBe('4,4');
     });
 
     it('harmonics-lowercase', async () => {
diff --git a/packages/alphatab/test/importer/GpImporterTestHelper.ts b/packages/alphatab/test/importer/GpImporterTestHelper.ts
index 269796297..0a5ab94ad 100644
--- a/packages/alphatab/test/importer/GpImporterTestHelper.ts
+++ b/packages/alphatab/test/importer/GpImporterTestHelper.ts
@@ -1,3 +1,4 @@
+import { expect } from 'vitest';
 import { Gp3To5Importer } from '@coderline/alphatab/importer/Gp3To5Importer';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { AccentuationType } from '@coderline/alphatab/model/AccentuationType';
@@ -19,8 +20,6 @@ import type { Track } from '@coderline/alphatab/model/Track';
 import { VibratoType } from '@coderline/alphatab/model/VibratoType';
 import { Settings } from '@coderline/alphatab/Settings';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 /**
  * @internal
  */
@@ -53,418 +52,417 @@ export class GpImporterTestHelper {
             Duration.SixtyFourth
         ];
         for (const duration of durationsInFile) {
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).to.equal(duration);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).toBe(duration);
             beat++;
 
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).to.equal(2);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).to.equal(duration);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).toBe(2);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).toBe(duration);
             beat++;
 
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).to.equal(3);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).to.equal(duration);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).toBe(3);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).toBe(duration);
             beat++;
 
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).to.equal(4);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).to.equal(1);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).to.equal(duration);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].fret).toBe(4);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].notes[0].string).toBe(1);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).toBe(duration);
             beat++;
 
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].isRest).to.be.equal(true);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).to.equal(duration);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].isRest).toBe(true);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[beat].duration).toBe(duration);
             beat++;
         }
     }
 
     public static checkTimeSignatures(score: Score): void {
-        expect(score.masterBars[0].timeSignatureNumerator).to.equal(4);
-        expect(score.masterBars[0].timeSignatureDenominator).to.equal(4);
+        expect(score.masterBars[0].timeSignatureNumerator).toBe(4);
+        expect(score.masterBars[0].timeSignatureDenominator).toBe(4);
 
-        expect(score.masterBars[1].timeSignatureNumerator).to.equal(3);
-        expect(score.masterBars[1].timeSignatureDenominator).to.equal(4);
+        expect(score.masterBars[1].timeSignatureNumerator).toBe(3);
+        expect(score.masterBars[1].timeSignatureDenominator).toBe(4);
 
-        expect(score.masterBars[2].timeSignatureNumerator).to.equal(2);
-        expect(score.masterBars[2].timeSignatureDenominator).to.equal(4);
+        expect(score.masterBars[2].timeSignatureNumerator).toBe(2);
+        expect(score.masterBars[2].timeSignatureDenominator).toBe(4);
 
-        expect(score.masterBars[3].timeSignatureNumerator).to.equal(1);
-        expect(score.masterBars[3].timeSignatureDenominator).to.equal(4);
+        expect(score.masterBars[3].timeSignatureNumerator).toBe(1);
+        expect(score.masterBars[3].timeSignatureDenominator).toBe(4);
 
-        expect(score.masterBars[4].timeSignatureNumerator).to.equal(20);
-        expect(score.masterBars[4].timeSignatureDenominator).to.equal(32);
+        expect(score.masterBars[4].timeSignatureNumerator).toBe(20);
+        expect(score.masterBars[4].timeSignatureDenominator).toBe(32);
     }
 
     public static checkDead(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isDead).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].string).toBe(1);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isDead).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isDead).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].string).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isDead).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isDead).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].string).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isDead).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].string).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isDead).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].string).toBe(4);
     }
 
     public static checkGrace(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].graceType).to.equal(GraceType.BeforeBeat);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).to.equal(Duration.Quarter);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].graceType).to.equal(GraceType.BeforeBeat);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).to.equal(Duration.Eighth);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].fret).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].duration).to.equal(Duration.Quarter);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].graceType).toBe(GraceType.BeforeBeat);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].fret).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].duration).toBe(Duration.Quarter);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].graceType).toBe(GraceType.BeforeBeat);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].fret).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].duration).toBe(Duration.Eighth);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].fret).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].duration).toBe(Duration.Quarter);
     }
 
     public static checkAccentuations(score: Score, includeHeavy: boolean): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isGhost).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].accentuated).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isGhost).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].accentuated).toBe(
             AccentuationType.Normal
         );
         if (includeHeavy) {
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].accentuated).to.equal(
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].accentuated).toBe(
                 AccentuationType.Heavy
             );
         }
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLetRing).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isLetRing).toBe(true);
     }
 
     public static checkHarmonics(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].harmonicType).toBe(
             HarmonicType.Natural
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].harmonicType).toBe(
             HarmonicType.Artificial
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).to.equal(HarmonicType.Tap);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).to.equal(HarmonicType.Semi);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).to.equal(HarmonicType.Pinch);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].harmonicType).toBe(HarmonicType.Tap);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].harmonicType).toBe(HarmonicType.Semi);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].harmonicType).toBe(HarmonicType.Pinch);
         // TODO: Harmonic Values
     }
 
     public static checkHammer(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isHammerPullOrigin).to.equal(false);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].isHammerPullOrigin).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].isHammerPullOrigin).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].isHammerPullOrigin).to.be.equal(true);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].hammerPullOrigin).to.not.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[1].hammerPullOrigin).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[2].hammerPullOrigin).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[3].hammerPullOrigin).to.be.ok;
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isHammerPullOrigin).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isHammerPullOrigin).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].hammerPullOrigin).to.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isHammerPullOrigin).toBe(false);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[1].isHammerPullOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[2].isHammerPullOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[3].isHammerPullOrigin).toBe(true);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].hammerPullOrigin).not.toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[1].hammerPullOrigin).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[2].hammerPullOrigin).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[3].hammerPullOrigin).toBeTruthy();
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isHammerPullOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isHammerPullOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].hammerPullOrigin).toBeTruthy();
     }
 
     public static checkBend(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).to.equal(7);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).toBe(7);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).to.equal(10);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).toBe(10);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![2].offset).to.equal(20);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![2].value).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![2].offset).toBe(20);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![2].value).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![3].offset).to.equal(30);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![3].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![3].offset).toBe(30);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![3].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![4].offset).to.equal(40);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![4].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![4].offset).toBe(40);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![4].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![5].offset).to.equal(50);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![5].value).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![5].offset).toBe(50);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![5].value).toBe(4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![6].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![6].value).to.equal(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![6].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![6].value).toBe(4);
     }
 
     public static checkTremolo(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).to.equal(30);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).toBe(30);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).to.equal(45);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).toBe(45);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![2].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![2].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![2].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![2].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).toBe(0);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).to.equal(45);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).toBe(45);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
 
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).to.equal(60);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).to.equal(-4);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).toBe(60);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).toBe(-4);
     }
 
     public static checkSlides(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.slideOutType).toBe(
             SlideOutType.Legato
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].getNoteOnString(2)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].getNoteOnString(2)!.slideOutType).toBe(
             SlideOutType.Shift
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].getNoteOnString(5)!.slideInType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].getNoteOnString(5)!.slideInType).toBe(
             SlideInType.IntoFromBelow
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].getNoteOnString(5)!.slideInType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].getNoteOnString(5)!.slideInType).toBe(
             SlideInType.IntoFromAbove
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].getNoteOnString(5)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].getNoteOnString(5)!.slideOutType).toBe(
             SlideOutType.OutDown
         );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].getNoteOnString(5)!.slideOutType).to.equal(
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].getNoteOnString(5)!.slideOutType).toBe(
             SlideOutType.OutUp
         );
     }
 
     public static checkStrings(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).to.equal(6);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(1)!.fret).to.equal(6);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(2)!.fret).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(3)!.fret).to.equal(4);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(4)!.fret).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.fret).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(6)!.fret).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes.length).toBe(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(1)!.fret).toBe(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(2)!.fret).toBe(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(3)!.fret).toBe(4);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(4)!.fret).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(5)!.fret).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].getNoteOnString(6)!.fret).toBe(1);
     }
 
     public static checkVibrato(score: Score, checkNotes: boolean): void {
         if (checkNotes) {
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).to.equal(VibratoType.Slight);
-            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].vibrato).to.equal(VibratoType.Slight);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].vibrato).toBe(VibratoType.Slight);
+            expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].vibrato).toBe(VibratoType.Slight);
         }
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].vibrato).to.equal(VibratoType.Slight);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].vibrato).to.equal(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].vibrato).toBe(VibratoType.Slight);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].vibrato).toBe(VibratoType.Slight);
     }
 
     public static checkTrills(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).to.equal(Duration.Sixteenth);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillFret).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].trillSpeed).toBe(Duration.Sixteenth);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].isTremolo).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].tremoloPicking!.marks).to.equal(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].isTremolo).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].tremoloPicking!.marks).toBe(3);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].isTremolo).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tremoloPicking!.marks).to.equal(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].isTremolo).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tremoloPicking!.marks).toBe(2);
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].isTremolo).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].tremoloPicking!.marks).to.equal(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].isTremolo).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].tremoloPicking!.marks).toBe(1);
     }
 
     public static checkOtherEffects(score: Score, skipInstrumentCheck: boolean = false): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isStaccato).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].slap).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isStaccato).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tap).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].slap).toBe(true);
 
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].pop).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].fadeIn).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].pop).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].fadeIn).toBe(true);
 
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].hasChord).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].chord!.name).to.equal('C');
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].text).to.equal('Text');
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].hasChord).toBe(true);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].chord!.name).toBe('C');
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[1].text).toBe('Text');
 
-        expect(score.masterBars[4].isDoubleBar).to.be.equal(true);
-        expect(score.masterBars[4].tempoAutomations.length).to.equal(1);
-        expect(score.masterBars[4].tempoAutomations[0]!.value).to.equal(120.0);
+        expect(score.masterBars[4].isDoubleBar).toBe(true);
+        expect(score.masterBars[4].tempoAutomations.length).toBe(1);
+        expect(score.masterBars[4].tempoAutomations[0]!.value).toBe(120.0);
         if (!skipInstrumentCheck) {
-            expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)).to.be
-                .ok;
+            expect(score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)).toBeTruthy();
             expect(
                 score.tracks[0].staves[0].bars[4].voices[0].beats[0].getAutomation(AutomationType.Instrument)!.value
-            ).to.equal(25);
+            ).toBe(25);
         }
     }
 
     public static checkFingering(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isFingering).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isFingering).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].leftHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].leftHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].leftHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].leftHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].leftHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0].leftHandFinger).toBe(
             Fingers.LittleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].rightHandFinger).to.equal(Fingers.Thumb);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[5].notes[0].rightHandFinger).toBe(Fingers.Thumb);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[6].notes[0].rightHandFinger).toBe(
             Fingers.IndexFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[7].notes[0].rightHandFinger).toBe(
             Fingers.MiddleFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[8].notes[0].rightHandFinger).toBe(
             Fingers.AnnularFinger
         );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].rightHandFinger).to.equal(
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[9].notes[0].rightHandFinger).toBe(
             Fingers.LittleFinger
         );
     }
 
     public static checkStroke(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).to.equal(BrushType.BrushDown);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).to.equal(BrushType.BrushUp);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].pickStroke).to.equal(PickStroke.Up);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].pickStroke).to.equal(PickStroke.Down);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].brushType).toBe(BrushType.BrushDown);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].brushType).toBe(BrushType.BrushUp);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].pickStroke).toBe(PickStroke.Up);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].pickStroke).toBe(PickStroke.Down);
     }
 
     public static checkTuplets(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].tupletNumerator).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].tupletNumerator).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tupletNumerator).to.equal(3);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].tupletNumerator).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].tupletNumerator).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].tupletNumerator).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].tupletNumerator).to.equal(5);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].tupletNumerator).to.equal(5);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].tupletNumerator).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].tupletNumerator).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].tupletNumerator).toBe(3);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].tupletNumerator).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].tupletNumerator).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].tupletNumerator).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].tupletNumerator).toBe(5);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[4].tupletNumerator).toBe(5);
     }
 
     public static checkRanges(score: Score): void {
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPalmMute).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPalmMute).to.be.equal(true);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].isLetRing).to.be.equal(true);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].isLetRing).to.be.equal(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPalmMute).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].isPalmMute).toBe(true);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0].isLetRing).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].notes[0].isLetRing).toBe(true);
     }
 
     public static checkEffects(_score: Score): void {
         // just check if reading works
-        expect(true).to.be.equal(true);
+        expect(true).toBe(true);
     }
 
     public static checkKeySignatures(score: Score): void {
         const bars = score.tracks[0].staves[0].bars;
         // major - flats
-        expect(bars[0].keySignature).to.equal(KeySignature.C);
-        expect(bars[0].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[1].keySignature).to.equal(KeySignature.F);
-        expect(bars[1].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[2].keySignature).to.equal(KeySignature.Bb);
-        expect(bars[2].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[3].keySignature).to.equal(KeySignature.Eb);
-        expect(bars[3].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[4].keySignature).to.equal(KeySignature.Ab);
-        expect(bars[4].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[5].keySignature).to.equal(KeySignature.Db);
-        expect(bars[5].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[6].keySignature).to.equal(KeySignature.Gb);
-        expect(bars[6].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[7].keySignature).to.equal(KeySignature.Cb);
-        expect(bars[7].keySignatureType).to.equal(KeySignatureType.Major);
+        expect(bars[0].keySignature).toBe(KeySignature.C);
+        expect(bars[0].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[1].keySignature).toBe(KeySignature.F);
+        expect(bars[1].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[2].keySignature).toBe(KeySignature.Bb);
+        expect(bars[2].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[3].keySignature).toBe(KeySignature.Eb);
+        expect(bars[3].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[4].keySignature).toBe(KeySignature.Ab);
+        expect(bars[4].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[5].keySignature).toBe(KeySignature.Db);
+        expect(bars[5].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[6].keySignature).toBe(KeySignature.Gb);
+        expect(bars[6].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[7].keySignature).toBe(KeySignature.Cb);
+        expect(bars[7].keySignatureType).toBe(KeySignatureType.Major);
 
         // major - sharps
-        expect(bars[8].keySignature).to.equal(KeySignature.C);
-        expect(bars[8].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[9].keySignature).to.equal(KeySignature.G);
-        expect(bars[9].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[10].keySignature).to.equal(KeySignature.D);
-        expect(bars[10].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[11].keySignature).to.equal(KeySignature.A);
-        expect(bars[11].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[12].keySignature).to.equal(KeySignature.E);
-        expect(bars[12].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[13].keySignature).to.equal(KeySignature.B);
-        expect(bars[13].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[14].keySignature).to.equal(KeySignature.FSharp);
-        expect(bars[14].keySignatureType).to.equal(KeySignatureType.Major);
-        expect(bars[15].keySignature).to.equal(KeySignature.CSharp);
-        expect(bars[15].keySignatureType).to.equal(KeySignatureType.Major);
+        expect(bars[8].keySignature).toBe(KeySignature.C);
+        expect(bars[8].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[9].keySignature).toBe(KeySignature.G);
+        expect(bars[9].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[10].keySignature).toBe(KeySignature.D);
+        expect(bars[10].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[11].keySignature).toBe(KeySignature.A);
+        expect(bars[11].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[12].keySignature).toBe(KeySignature.E);
+        expect(bars[12].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[13].keySignature).toBe(KeySignature.B);
+        expect(bars[13].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[14].keySignature).toBe(KeySignature.FSharp);
+        expect(bars[14].keySignatureType).toBe(KeySignatureType.Major);
+        expect(bars[15].keySignature).toBe(KeySignature.CSharp);
+        expect(bars[15].keySignatureType).toBe(KeySignatureType.Major);
 
         // minor flats
-        expect(bars[16].keySignature).to.equal(KeySignature.C);
-        expect(bars[16].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[17].keySignature).to.equal(KeySignature.F);
-        expect(bars[17].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[18].keySignature).to.equal(KeySignature.Bb);
-        expect(bars[18].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[19].keySignature).to.equal(KeySignature.Eb);
-        expect(bars[19].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[20].keySignature).to.equal(KeySignature.Ab);
-        expect(bars[20].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[21].keySignature).to.equal(KeySignature.Db);
-        expect(bars[21].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[22].keySignature).to.equal(KeySignature.Gb);
-        expect(bars[22].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[23].keySignature).to.equal(KeySignature.Cb);
-        expect(bars[23].keySignatureType).to.equal(KeySignatureType.Minor);
+        expect(bars[16].keySignature).toBe(KeySignature.C);
+        expect(bars[16].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[17].keySignature).toBe(KeySignature.F);
+        expect(bars[17].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[18].keySignature).toBe(KeySignature.Bb);
+        expect(bars[18].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[19].keySignature).toBe(KeySignature.Eb);
+        expect(bars[19].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[20].keySignature).toBe(KeySignature.Ab);
+        expect(bars[20].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[21].keySignature).toBe(KeySignature.Db);
+        expect(bars[21].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[22].keySignature).toBe(KeySignature.Gb);
+        expect(bars[22].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[23].keySignature).toBe(KeySignature.Cb);
+        expect(bars[23].keySignatureType).toBe(KeySignatureType.Minor);
 
         // minor sharps
-        expect(bars[24].keySignature).to.equal(KeySignature.C);
-        expect(bars[24].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[25].keySignature).to.equal(KeySignature.G);
-        expect(bars[25].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[26].keySignature).to.equal(KeySignature.D);
-        expect(bars[26].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[27].keySignature).to.equal(KeySignature.A);
-        expect(bars[27].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[28].keySignature).to.equal(KeySignature.E);
-        expect(bars[28].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[29].keySignature).to.equal(KeySignature.B);
-        expect(bars[29].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[30].keySignature).to.equal(KeySignature.FSharp);
-        expect(bars[30].keySignatureType).to.equal(KeySignatureType.Minor);
-        expect(bars[31].keySignature).to.equal(KeySignature.CSharp);
-        expect(bars[31].keySignatureType).to.equal(KeySignatureType.Minor);
+        expect(bars[24].keySignature).toBe(KeySignature.C);
+        expect(bars[24].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[25].keySignature).toBe(KeySignature.G);
+        expect(bars[25].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[26].keySignature).toBe(KeySignature.D);
+        expect(bars[26].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[27].keySignature).toBe(KeySignature.A);
+        expect(bars[27].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[28].keySignature).toBe(KeySignature.E);
+        expect(bars[28].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[29].keySignature).toBe(KeySignature.B);
+        expect(bars[29].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[30].keySignature).toBe(KeySignature.FSharp);
+        expect(bars[30].keySignatureType).toBe(KeySignatureType.Minor);
+        expect(bars[31].keySignature).toBe(KeySignature.CSharp);
+        expect(bars[31].keySignatureType).toBe(KeySignatureType.Minor);
     }
 
     public static checkColors(score: Score): void {
-        expect(score.tracks[0].name).to.equal('Red');
-        expect(score.tracks[0].color.rgba).to.equal('#FF0000');
-        expect(score.tracks[1].name).to.equal('Green');
-        expect(score.tracks[1].color.rgba).to.equal('#00FF00');
-        expect(score.tracks[2].name).to.equal('Yellow');
-        expect(score.tracks[2].color.rgba).to.equal('#FFFF00');
-        expect(score.tracks[3].name).to.equal('Blue');
-        expect(score.tracks[3].color.rgba).to.equal('#0000FF');
+        expect(score.tracks[0].name).toBe('Red');
+        expect(score.tracks[0].color.rgba).toBe('#FF0000');
+        expect(score.tracks[1].name).toBe('Green');
+        expect(score.tracks[1].color.rgba).toBe('#00FF00');
+        expect(score.tracks[2].name).toBe('Yellow');
+        expect(score.tracks[2].color.rgba).toBe('#FFFF00');
+        expect(score.tracks[3].name).toBe('Blue');
+        expect(score.tracks[3].color.rgba).toBe('#0000FF');
     }
 
     private static _createChord(name: string, firstFret: number, strings: number[], barreFrets?: number[]) {
@@ -481,7 +479,7 @@ export class GpImporterTestHelper {
     public static checkChords(score: Score): void {
         const track: Track = score.tracks[0];
         const staff: Staff = track.staves[0];
-        expect(staff.chords!.size).to.equal(8);
+        expect(staff.chords!.size).toBe(8);
 
         GpImporterTestHelper.checkChord(
             GpImporterTestHelper._createChord('C', 1, [0, 1, 0, 2, 3, -1]),
@@ -519,13 +517,13 @@ export class GpImporterTestHelper {
     }
 
     public static checkChord(expected: Chord | null, actual: Chord | null): void {
-        expect(actual === null).to.equal(expected === null);
+        expect(actual === null).toBe(expected === null);
         if (expected && actual) {
-            expect(actual.name).to.equal(expected.name);
-            expect(actual.firstFret).to.equal(expected.firstFret);
-            expect(actual.strings.length).to.equal(expected.strings.length);
-            expect(actual.strings.join(',')).to.equal(expected.strings.join(','));
-            expect(actual.barreFrets.join(',')).to.equal(expected.barreFrets.join(','));
+            expect(actual.name).toBe(expected.name);
+            expect(actual.firstFret).toBe(expected.firstFret);
+            expect(actual.strings.length).toBe(expected.strings.length);
+            expect(actual.strings.join(',')).toBe(expected.strings.join(','));
+            expect(actual.barreFrets.join(',')).toBe(expected.barreFrets.join(','));
         }
     }
 
@@ -535,33 +533,33 @@ export class GpImporterTestHelper {
         trackAll: Score,
         track1And3: Score
     ): void {
-        expect(track1.tracks[0].isVisibleOnMultiTrack).to.be.true;
-        expect(track1.tracks[1].isVisibleOnMultiTrack).to.be.false;
-        expect(track1.tracks[2].isVisibleOnMultiTrack).to.be.false;
+        expect(track1.tracks[0].isVisibleOnMultiTrack).toBe(true);
+        expect(track1.tracks[1].isVisibleOnMultiTrack).toBe(false);
+        expect(track1.tracks[2].isVisibleOnMultiTrack).toBe(false);
 
-        expect(track2.tracks[0].isVisibleOnMultiTrack).to.be.false;
-        expect(track2.tracks[1].isVisibleOnMultiTrack).to.be.true;
-        expect(track2.tracks[2].isVisibleOnMultiTrack).to.be.false;
+        expect(track2.tracks[0].isVisibleOnMultiTrack).toBe(false);
+        expect(track2.tracks[1].isVisibleOnMultiTrack).toBe(true);
+        expect(track2.tracks[2].isVisibleOnMultiTrack).toBe(false);
 
-        expect(trackAll.tracks[0].isVisibleOnMultiTrack).to.be.true;
-        expect(trackAll.tracks[1].isVisibleOnMultiTrack).to.be.true;
-        expect(trackAll.tracks[2].isVisibleOnMultiTrack).to.be.true;
+        expect(trackAll.tracks[0].isVisibleOnMultiTrack).toBe(true);
+        expect(trackAll.tracks[1].isVisibleOnMultiTrack).toBe(true);
+        expect(trackAll.tracks[2].isVisibleOnMultiTrack).toBe(true);
 
-        expect(track1And3.tracks[0].isVisibleOnMultiTrack).to.be.true;
-        expect(track1And3.tracks[1].isVisibleOnMultiTrack).to.be.false;
-        expect(track1And3.tracks[2].isVisibleOnMultiTrack).to.be.true;
+        expect(track1And3.tracks[0].isVisibleOnMultiTrack).toBe(true);
+        expect(track1And3.tracks[1].isVisibleOnMultiTrack).toBe(false);
+        expect(track1And3.tracks[2].isVisibleOnMultiTrack).toBe(true);
     }
     public static checkSlash(score: Score): void {
-        expect(score.tracks.length).to.equal(2);
+        expect(score.tracks.length).toBe(2);
 
-        expect(score.tracks[0].staves.length).to.equal(1);
-        expect(score.tracks[0].staves[0].showSlash).to.equal(true);
-        expect(score.tracks[0].staves[0].showTablature).to.equal(true);
-        expect(score.tracks[0].staves[0].showStandardNotation).to.equal(true);
+        expect(score.tracks[0].staves.length).toBe(1);
+        expect(score.tracks[0].staves[0].showSlash).toBe(true);
+        expect(score.tracks[0].staves[0].showTablature).toBe(true);
+        expect(score.tracks[0].staves[0].showStandardNotation).toBe(true);
 
-        expect(score.tracks[1].staves.length).to.equal(1);
-        expect(score.tracks[1].staves[0].showSlash).to.equal(false);
-        expect(score.tracks[1].staves[0].showTablature).to.equal(true);
-        expect(score.tracks[1].staves[0].showStandardNotation).to.equal(true);
+        expect(score.tracks[1].staves.length).toBe(1);
+        expect(score.tracks[1].staves[0].showSlash).toBe(false);
+        expect(score.tracks[1].staves[0].showTablature).toBe(true);
+        expect(score.tracks[1].staves[0].showStandardNotation).toBe(true);
     }
 }
diff --git a/packages/alphatab/test/importer/GpxImporter.test.ts b/packages/alphatab/test/importer/GpxImporter.test.ts
index d4c4be0c9..a2c8bc070 100644
--- a/packages/alphatab/test/importer/GpxImporter.test.ts
+++ b/packages/alphatab/test/importer/GpxImporter.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { type GpxFile, GpxFileSystem } from '@coderline/alphatab/importer/GpxFileSystem';
 import { GpxImporter } from '@coderline/alphatab/importer/GpxImporter';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
@@ -6,8 +7,6 @@ import { Settings } from '@coderline/alphatab/Settings';
 import { Logger } from '@coderline/alphatab/Logger';
 import { GpImporterTestHelper } from 'test/importer/GpImporterTestHelper';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 describe('GpxImporterTest', () => {
     async function prepareImporterWithFile(name: string): Promise<GpxImporter> {
         const data = await TestPlatform.loadFile(`test-data/${name}`);
@@ -35,28 +34,28 @@ describe('GpxImporterTest', () => {
         for (let i: number = 0; i < fileSystem.files.length; i++) {
             const file: GpxFile = fileSystem.files[i];
             Logger.info('Test', `${file.fileName} - ${file.fileSize}`);
-            expect(file.fileName).to.equal(names[i]);
-            expect(file.fileSize).to.equal(sizes[i]);
+            expect(file.fileName).toBe(names[i]);
+            expect(file.fileSize).toBe(sizes[i]);
         }
     });
 
     it('score-info', async () => {
         const reader = await prepareImporterWithFile('guitarpro6/score-info.gpx');
         const score: Score = reader.readScore();
-        expect(score.title).to.equal('Title');
-        expect(score.subTitle).to.equal('Subtitle');
-        expect(score.artist).to.equal('Artist');
-        expect(score.album).to.equal('Album');
-        expect(score.words).to.equal('Words');
-        expect(score.music).to.equal('Music');
-        expect(score.copyright).to.equal('Copyright');
-        expect(score.tab).to.equal('Tab');
-        expect(score.instructions).to.equal('Instructions');
-        expect(score.notices).to.equal('Notice1\nNotice2');
-        expect(score.masterBars.length).to.equal(5);
-        expect(score.tracks.length).to.equal(2);
-        expect(score.tracks[0].name).to.equal('Track 1');
-        expect(score.tracks[1].name).to.equal('Track 2');
+        expect(score.title).toBe('Title');
+        expect(score.subTitle).toBe('Subtitle');
+        expect(score.artist).toBe('Artist');
+        expect(score.album).toBe('Album');
+        expect(score.words).toBe('Words');
+        expect(score.music).toBe('Music');
+        expect(score.copyright).toBe('Copyright');
+        expect(score.tab).toBe('Tab');
+        expect(score.instructions).toBe('Instructions');
+        expect(score.notices).toBe('Notice1\nNotice2');
+        expect(score.masterBars.length).toBe(5);
+        expect(score.tracks.length).toBe(2);
+        expect(score.tracks[0].name).toBe('Track 1');
+        expect(score.tracks[1].name).toBe('Track 2');
     });
 
     it('notes', async () => {
@@ -104,138 +103,87 @@ describe('GpxImporterTest', () => {
     it('bends', async () => {
         const reader = await prepareImporterWithFile('guitarpro6/bends.gpx');
         const score: Score = reader.readScore();
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(2);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).to.be.closeTo(
-            0,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).to.equal(4);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).to.equal(2);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).to.be.closeTo(
-            0,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).to.equal(4);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints!.length).to.equal(4);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).to.be.closeTo(
-            0,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).to.be.closeTo(
-            0,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].value).to.equal(12);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].value).to.equal(12);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].value).to.equal(6);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints!.length).toBe(2);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0].bendPoints![1].value).toBe(4);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints!.length).toBe(2);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].bendPoints![1].value).toBe(4);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints!.length).toBe(4);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![1].value).toBe(12);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![2].value).toBe(12);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0].bendPoints![3].value).toBe(6);
     });
 
     it('tremolo', async () => {
         const reader = await prepareImporterWithFile('guitarpro6/tremolo.gpx');
         const score: Score = reader.readScore();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
-
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).to.equal(2);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).to.equal(-4);
-
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).to.equal(3);
-
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).to.equal(0);
-
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            30,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-4);
-
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            60,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).to.equal(-4);
-
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints!.length).to.equal(4);
-
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].offset).to.be.closeTo(0, 0.001);
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].value).to.equal(-4);
-
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].offset).to.be.closeTo(
-            15,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].value).to.equal(-12);
-
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].offset).to.be.closeTo(
-            30.6,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].value).to.equal(-12);
-
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].offset).to.be.closeTo(
-            45,
-            0.001
-        );
-        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].value).to.equal(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
+
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].whammyBarPoints![2].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints!.length).toBe(2);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![0].value).toBe(-4);
+
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].whammyBarPoints![1].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints!.length).toBe(3);
+
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![0].value).toBe(0);
+
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(30, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![1].value).toBe(-4);
+
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(60, 3);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].whammyBarPoints![2].value).toBe(-4);
+
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints!.length).toBe(4);
+
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].offset).toBeCloseTo(0, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![0].value).toBe(-4);
+
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].offset).toBeCloseTo(15, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![1].value).toBe(-12);
+
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].offset).toBeCloseTo(30.6, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![2].value).toBe(-12);
+
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].offset).toBeCloseTo(45, 3);
+        expect(score.tracks[0].staves[0].bars[3].voices[0].beats[0].whammyBarPoints![3].value).toBe(0);
     });
 
     it('slides', async () => {
diff --git a/packages/alphatab/test/importer/MusicXmlImporter.test.ts b/packages/alphatab/test/importer/MusicXmlImporter.test.ts
index d5fb108f7..d405dee12 100644
--- a/packages/alphatab/test/importer/MusicXmlImporter.test.ts
+++ b/packages/alphatab/test/importer/MusicXmlImporter.test.ts
@@ -1,8 +1,8 @@
+import { describe, expect, it } from 'vitest';
 import { BendType } from '@coderline/alphatab/model/BendType';
 import { JsonConverter } from '@coderline/alphatab/model/JsonConverter';
 import { BarNumberDisplay } from '@coderline/alphatab/model/RenderStylesheet';
 import type { Score } from '@coderline/alphatab/model/Score';
-import { expect } from 'chai';
 import { MusicXmlImporterTestHelper } from 'test/importer/MusicXmlImporterTestHelper';
 
 describe('MusicXmlImporterTests', () => {
@@ -11,11 +11,11 @@ describe('MusicXmlImporterTests', () => {
             'test-data/musicxml3/track-volume-balance.musicxml'
         );
 
-        expect(score.tracks[0].playbackInfo.volume).to.be.equal(16);
-        expect(score.tracks[1].playbackInfo.volume).to.be.equal(12);
-        expect(score.tracks[2].playbackInfo.volume).to.be.equal(8);
-        expect(score.tracks[3].playbackInfo.volume).to.be.equal(4);
-        expect(score.tracks[4].playbackInfo.volume).to.be.equal(0);
+        expect(score.tracks[0].playbackInfo.volume).toBe(16);
+        expect(score.tracks[1].playbackInfo.volume).toBe(12);
+        expect(score.tracks[2].playbackInfo.volume).toBe(8);
+        expect(score.tracks[3].playbackInfo.volume).toBe(4);
+        expect(score.tracks[4].playbackInfo.volume).toBe(0);
     });
 
     it('track-balance', async () => {
@@ -23,11 +23,11 @@ describe('MusicXmlImporterTests', () => {
             'test-data/musicxml3/track-volume-balance.musicxml'
         );
 
-        expect(score.tracks[0].playbackInfo.balance).to.be.equal(0);
-        expect(score.tracks[1].playbackInfo.balance).to.be.equal(4);
-        expect(score.tracks[2].playbackInfo.balance).to.be.equal(8);
-        expect(score.tracks[3].playbackInfo.balance).to.be.equal(12);
-        expect(score.tracks[4].playbackInfo.balance).to.be.equal(16);
+        expect(score.tracks[0].playbackInfo.balance).toBe(0);
+        expect(score.tracks[1].playbackInfo.balance).toBe(4);
+        expect(score.tracks[2].playbackInfo.balance).toBe(8);
+        expect(score.tracks[3].playbackInfo.balance).toBe(12);
+        expect(score.tracks[4].playbackInfo.balance).toBe(16);
     });
 
     it('full-bar-rest', async () => {
@@ -35,9 +35,9 @@ describe('MusicXmlImporterTests', () => {
             'test-data/musicxml3/full-bar-rest.musicxml'
         );
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isFullBarRest).to.be.true;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].isFullBarRest).to.be.true;
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].isFullBarRest).to.be.true;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].isFullBarRest).toBe(true);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].isFullBarRest).toBe(true);
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[0].isFullBarRest).toBe(true);
     });
 
     it('first-bar-tempo', async () => {
@@ -45,179 +45,179 @@ describe('MusicXmlImporterTests', () => {
             'test-data/musicxml3/first-bar-tempo.musicxml'
         );
 
-        expect(score.tempo).to.be.equal(60);
-        expect(score.masterBars[0].tempoAutomations.length).to.equal(1);
-        expect(score.masterBars[0].tempoAutomations[0]?.value).to.be.equal(60);
-        expect(score.masterBars[1].tempoAutomations.length).to.equal(1);
-        expect(score.masterBars[1].tempoAutomations[0].value).to.be.equal(60);
+        expect(score.tempo).toBe(60);
+        expect(score.masterBars[0].tempoAutomations.length).toBe(1);
+        expect(score.masterBars[0].tempoAutomations[0]?.value).toBe(60);
+        expect(score.masterBars[1].tempoAutomations.length).toBe(1);
+        expect(score.masterBars[1].tempoAutomations[0].value).toBe(60);
     });
     it('tie-destination', async () => {
         let score: Score = await MusicXmlImporterTestHelper.testReferenceFile(
             'test-data/musicxml3/tie-destination.musicxml'
         );
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieOrigin).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].tieDestination).to.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].tieDestination).toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isTieDestination).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].tieOrigin).to.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isTieDestination).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].tieOrigin).toBeTruthy();
 
         score = JsonConverter.jsObjectToScore(JsonConverter.scoreToJsObject(score));
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieOrigin).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].tieDestination).to.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].isTieOrigin).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0].tieDestination).toBeTruthy();
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isTieDestination).to.be.true;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].tieOrigin).to.be.ok;
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].isTieDestination).toBe(true);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0].tieOrigin).toBeTruthy();
     });
     it('chord-diagram', async () => {
         let score: Score = await MusicXmlImporterTestHelper.testReferenceFile(
             'test-data/musicxml3/chord-diagram.musicxml'
         );
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).to.equal('C');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[0]).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[1]).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[2]).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[3]).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[4]).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[5]).to.equal(-1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).toBe('C');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[0]).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[1]).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[2]).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[3]).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[4]).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[5]).toBe(-1);
 
         score = JsonConverter.jsObjectToScore(JsonConverter.scoreToJsObject(score));
 
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).to.be.ok;
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).to.equal('C');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[0]).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[1]).to.equal(1);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[2]).to.equal(0);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[3]).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[4]).to.equal(3);
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[5]).to.equal(-1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord).toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.name).toBe('C');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[0]).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[1]).toBe(1);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[2]).toBe(0);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[3]).toBe(2);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[4]).toBe(3);
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[0].chord!.strings[5]).toBe(-1);
     });
     it('compressed', async () => {
         const score: Score = await MusicXmlImporterTestHelper.testReferenceFile('test-data/musicxml3/compressed.mxl');
 
-        expect(score.title).to.equal('Title');
-        expect(score.tracks.length).to.equal(1);
-        expect(score.masterBars.length).to.equal(1);
+        expect(score.title).toBe('Title');
+        expect(score.tracks.length).toBe(1);
+        expect(score.masterBars.length).toBe(1);
     });
     it('bend', async () => {
         const score: Score = await MusicXmlImporterTestHelper.testReferenceFile('test-data/musicxml4/bends.xml');
         let note = score.tracks[0].staves[0].bars[0].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.equal(60);
-        expect(note.bendPoints![1].value).to.equal(2);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBe(60);
+        expect(note.bendPoints![1].value).toBe(2);
 
         note = score.tracks[0].staves[0].bars[0].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.Prebend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(4);
-        expect(note.bendPoints![1].offset).to.equal(60);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.Prebend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(4);
+        expect(note.bendPoints![1].offset).toBe(60);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[0].voices[0].beats[2].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.equal(30);
-        expect(note.bendPoints![1].value).to.equal(4);
-        expect(note.bendPoints![2].offset).to.equal(30);
-        expect(note.bendPoints![2].value).to.equal(4);
-        expect(note.bendPoints![3].offset).to.equal(60);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBe(30);
+        expect(note.bendPoints![1].value).toBe(4);
+        expect(note.bendPoints![2].offset).toBe(30);
+        expect(note.bendPoints![2].value).toBe(4);
+        expect(note.bendPoints![3].offset).toBe(60);
+        expect(note.bendPoints![3].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[0].voices[0].beats[3].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendRelease);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(2);
-        expect(note.bendPoints![1].offset).to.equal(60);
-        expect(note.bendPoints![1].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.PrebendRelease);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(2);
+        expect(note.bendPoints![1].offset).toBe(60);
+        expect(note.bendPoints![1].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[0].voices[0].beats[4].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendBend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(2);
-        expect(note.bendPoints![1].offset).to.equal(60);
-        expect(note.bendPoints![1].value).to.equal(4);
+        expect(note.bendType).toBe(BendType.PrebendBend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(2);
+        expect(note.bendPoints![1].offset).toBe(60);
+        expect(note.bendPoints![1].value).toBe(4);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[0];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.equal(30);
-        expect(note.bendPoints![1].value).to.equal(2);
-        expect(note.bendPoints![2].offset).to.equal(30);
-        expect(note.bendPoints![2].value).to.equal(2);
-        expect(note.bendPoints![3].offset).to.equal(60);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBe(30);
+        expect(note.bendPoints![1].value).toBe(2);
+        expect(note.bendPoints![2].offset).toBe(30);
+        expect(note.bendPoints![2].value).toBe(2);
+        expect(note.bendPoints![3].offset).toBe(60);
+        expect(note.bendPoints![3].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[1];
-        expect(note.bendType).to.equal(BendType.BendRelease);
-        expect(note.bendPoints!.length).to.equal(4);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.equal(30);
-        expect(note.bendPoints![1].value).to.equal(2);
-        expect(note.bendPoints![2].offset).to.equal(30);
-        expect(note.bendPoints![2].value).to.equal(2);
-        expect(note.bendPoints![3].offset).to.equal(60);
-        expect(note.bendPoints![3].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.BendRelease);
+        expect(note.bendPoints!.length).toBe(4);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBe(30);
+        expect(note.bendPoints![1].value).toBe(2);
+        expect(note.bendPoints![2].offset).toBe(30);
+        expect(note.bendPoints![2].value).toBe(2);
+        expect(note.bendPoints![3].offset).toBe(60);
+        expect(note.bendPoints![3].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[0].notes[2];
-        expect(note.bendType).to.equal(BendType.None);
+        expect(note.bendType).toBe(BendType.None);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[1].notes[0];
-        expect(note.bendType).to.equal(BendType.Custom);
-        expect(note.bendPoints!.length).to.equal(12);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(1);
-        expect(note.bendPoints![1].offset).to.equal(10);
-        expect(note.bendPoints![1].value).to.equal(1);
-        expect(note.bendPoints![2].offset).to.equal(10);
-        expect(note.bendPoints![2].value).to.equal(1);
-        expect(note.bendPoints![3].offset).to.equal(20);
-        expect(note.bendPoints![3].value).to.equal(3);
-        expect(note.bendPoints![4].offset).to.equal(20);
-        expect(note.bendPoints![4].value).to.equal(3);
-        expect(note.bendPoints![5].offset).to.equal(30);
-        expect(note.bendPoints![5].value).to.equal(4);
-        expect(note.bendPoints![6].offset).to.equal(30);
-        expect(note.bendPoints![6].value).to.equal(4);
-        expect(note.bendPoints![7].offset).to.equal(40);
-        expect(note.bendPoints![7].value).to.equal(8);
-        expect(note.bendPoints![8].offset).to.equal(40);
-        expect(note.bendPoints![8].value).to.equal(8);
-        expect(note.bendPoints![9].offset).to.equal(50);
-        expect(note.bendPoints![9].value).to.equal(4);
-        expect(note.bendPoints![10].offset).to.equal(50);
-        expect(note.bendPoints![10].value).to.equal(4);
-        expect(note.bendPoints![11].offset).to.equal(60);
-        expect(note.bendPoints![11].value).to.equal(8);
+        expect(note.bendType).toBe(BendType.Custom);
+        expect(note.bendPoints!.length).toBe(12);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(1);
+        expect(note.bendPoints![1].offset).toBe(10);
+        expect(note.bendPoints![1].value).toBe(1);
+        expect(note.bendPoints![2].offset).toBe(10);
+        expect(note.bendPoints![2].value).toBe(1);
+        expect(note.bendPoints![3].offset).toBe(20);
+        expect(note.bendPoints![3].value).toBe(3);
+        expect(note.bendPoints![4].offset).toBe(20);
+        expect(note.bendPoints![4].value).toBe(3);
+        expect(note.bendPoints![5].offset).toBe(30);
+        expect(note.bendPoints![5].value).toBe(4);
+        expect(note.bendPoints![6].offset).toBe(30);
+        expect(note.bendPoints![6].value).toBe(4);
+        expect(note.bendPoints![7].offset).toBe(40);
+        expect(note.bendPoints![7].value).toBe(8);
+        expect(note.bendPoints![8].offset).toBe(40);
+        expect(note.bendPoints![8].value).toBe(8);
+        expect(note.bendPoints![9].offset).toBe(50);
+        expect(note.bendPoints![9].value).toBe(4);
+        expect(note.bendPoints![10].offset).toBe(50);
+        expect(note.bendPoints![10].value).toBe(4);
+        expect(note.bendPoints![11].offset).toBe(60);
+        expect(note.bendPoints![11].value).toBe(8);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[2].notes[0];
-        expect(note.bendType).to.equal(BendType.PrebendRelease);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(8);
-        expect(note.bendPoints![1].offset).to.equal(60);
-        expect(note.bendPoints![1].value).to.equal(0);
+        expect(note.bendType).toBe(BendType.PrebendRelease);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(8);
+        expect(note.bendPoints![1].offset).toBe(60);
+        expect(note.bendPoints![1].value).toBe(0);
 
         note = score.tracks[0].staves[0].bars[1].voices[0].beats[3].notes[0];
-        expect(note.bendType).to.equal(BendType.Bend);
-        expect(note.bendPoints!.length).to.equal(2);
-        expect(note.bendPoints![0].offset).to.equal(0);
-        expect(note.bendPoints![0].value).to.equal(0);
-        expect(note.bendPoints![1].offset).to.equal(30);
-        expect(note.bendPoints![1].value).to.equal(2);
+        expect(note.bendType).toBe(BendType.Bend);
+        expect(note.bendPoints!.length).toBe(2);
+        expect(note.bendPoints![0].offset).toBe(0);
+        expect(note.bendPoints![0].value).toBe(0);
+        expect(note.bendPoints![1].offset).toBe(30);
+        expect(note.bendPoints![1].value).toBe(2);
     });
 
     it('partwise-basic', async () => {
@@ -263,11 +263,11 @@ describe('MusicXmlImporterTests', () => {
     it('bank', async () => {
         const score = await MusicXmlImporterTestHelper.loadFile('test-data/musicxml4/midi-bank.xml');
 
-        expect(score.tracks[0].playbackInfo.program).to.equal(0);
-        expect(score.tracks[0].playbackInfo.bank).to.equal(0);
+        expect(score.tracks[0].playbackInfo.program).toBe(0);
+        expect(score.tracks[0].playbackInfo.bank).toBe(0);
 
-        expect(score.tracks[1].playbackInfo.program).to.equal(1);
-        expect(score.tracks[1].playbackInfo.bank).to.equal(77);
+        expect(score.tracks[1].playbackInfo.program).toBe(1);
+        expect(score.tracks[1].playbackInfo.bank).toBe(77);
     });
 
     it('buzzroll', async () => {
@@ -278,14 +278,14 @@ describe('MusicXmlImporterTests', () => {
     describe('barnumberdisplay', async () => {
         async function testPartwise(filename: string, display: BarNumberDisplay) {
             const score = await MusicXmlImporterTestHelper.loadFile(`test-data/musicxml4/${filename}`);
-            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).to.equal(display);
-            expect(score.tracks[1].staves[0].bars[2].barNumberDisplay).to.equal(display);
+            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).toBe(display);
+            expect(score.tracks[1].staves[0].bars[2].barNumberDisplay).toBe(display);
         }
 
         async function testTimewise(filename: string, display: BarNumberDisplay) {
             const score = await MusicXmlImporterTestHelper.loadFile(`test-data/musicxml4/${filename}`);
-            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).to.equal(display);
-            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).to.equal(display);
+            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).toBe(display);
+            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).toBe(display);
         }
 
         it('partwise-none', async () =>
@@ -296,12 +296,12 @@ describe('MusicXmlImporterTests', () => {
             await testPartwise('partwise-measure-numbering-system.xml', BarNumberDisplay.FirstOfSystem));
         it('partwise-implicit', async () => {
             const score = await MusicXmlImporterTestHelper.loadFile('test-data/musicxml4/partwise-anacrusis.xml');
-            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).to.be.undefined;
-            expect(score.tracks[0].staves[0].bars[3].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[1].staves[0].bars[0].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).to.be.undefined;
-            expect(score.tracks[1].staves[0].bars[3].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
+            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).toBeUndefined();
+            expect(score.tracks[0].staves[0].bars[3].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[1].staves[0].bars[0].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).toBeUndefined();
+            expect(score.tracks[1].staves[0].bars[3].barNumberDisplay).toBe(BarNumberDisplay.Hide);
         });
 
         it('timewise-none', async () =>
@@ -312,12 +312,12 @@ describe('MusicXmlImporterTests', () => {
             await testTimewise('timewise-measure-numbering-system.xml', BarNumberDisplay.FirstOfSystem));
         it('timewise-implicit', async () => {
             const score = await MusicXmlImporterTestHelper.loadFile('test-data/musicxml4/timewise-anacrusis.xml');
-            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).to.be.undefined;
-            expect(score.tracks[0].staves[0].bars[3].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[1].staves[0].bars[0].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
-            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).to.be.undefined;
-            expect(score.tracks[1].staves[0].bars[3].barNumberDisplay).to.equal(BarNumberDisplay.Hide);
+            expect(score.tracks[0].staves[0].bars[0].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[0].staves[0].bars[1].barNumberDisplay).toBeUndefined();
+            expect(score.tracks[0].staves[0].bars[3].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[1].staves[0].bars[0].barNumberDisplay).toBe(BarNumberDisplay.Hide);
+            expect(score.tracks[1].staves[0].bars[1].barNumberDisplay).toBeUndefined();
+            expect(score.tracks[1].staves[0].bars[3].barNumberDisplay).toBe(BarNumberDisplay.Hide);
         });
     });
 });
diff --git a/packages/alphatab/test/importer/MusicXmlImporterSamples.test.ts b/packages/alphatab/test/importer/MusicXmlImporterSamples.test.ts
index ce9880bf3..9aa1ea2da 100644
--- a/packages/alphatab/test/importer/MusicXmlImporterSamples.test.ts
+++ b/packages/alphatab/test/importer/MusicXmlImporterSamples.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { MusicXmlImporterTestHelper } from 'test/importer/MusicXmlImporterTestHelper';
 
 describe('MusicXmlImporterSamplesTests', () => {
diff --git a/packages/alphatab/test/importer/MusicXmlImporterTestHelper.ts b/packages/alphatab/test/importer/MusicXmlImporterTestHelper.ts
index 055823d79..6a6f3610f 100644
--- a/packages/alphatab/test/importer/MusicXmlImporterTestHelper.ts
+++ b/packages/alphatab/test/importer/MusicXmlImporterTestHelper.ts
@@ -12,7 +12,6 @@ import { Staff } from '@coderline/alphatab/model/Staff';
 import { Track } from '@coderline/alphatab/model/Track';
 import { Voice } from '@coderline/alphatab/model/Voice';
 import { Settings } from '@coderline/alphatab/Settings';
-import { assert } from 'chai';
 import { ComparisonHelpers } from 'test/model/ComparisonHelpers';
 import { TestPlatform } from 'test/TestPlatform';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from 'test/visualTests/VisualTestHelper';
@@ -48,7 +47,7 @@ export class MusicXmlImporterTestHelper {
             score = importer.readScore();
         } catch (e) {
             if (e instanceof UnsupportedFormatError) {
-                assert.fail(`Failed to load file ${file}: ${e}`);
+                throw new Error(`Failed to load file ${file}: ${e}`);
             }
             throw e;
         }
@@ -62,7 +61,7 @@ export class MusicXmlImporterTestHelper {
 
             ComparisonHelpers.expectJsonEqual(expectedJson, actualJson, `<${file}>`, null);
         } catch (e) {
-            assert.fail((e as Error).message + (e as Error).stack);
+            throw new Error((e as Error).message + (e as Error).stack);
         }
 
         if (render) {
diff --git a/packages/alphatab/test/importer/MusicXmlImporterTestSuite.test.ts b/packages/alphatab/test/importer/MusicXmlImporterTestSuite.test.ts
index 3fcc5460d..2c37a3eeb 100644
--- a/packages/alphatab/test/importer/MusicXmlImporterTestSuite.test.ts
+++ b/packages/alphatab/test/importer/MusicXmlImporterTestSuite.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { MusicXmlImporterTestHelper } from 'test/importer/MusicXmlImporterTestHelper';
 
 describe('MusicXmlImporterTestSuiteTests', () => {
diff --git a/packages/alphatab/test/importer/__snapshots__/AlphaTexImporter.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/AlphaTexImporter.test.ts.snap
index b70ee1495..26a102a43 100644
--- a/packages/alphatab/test/importer/__snapshots__/AlphaTexImporter.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/AlphaTexImporter.test.ts.snap
@@ -1,12 +1,12 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -18,27 +18,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -60,7 +60,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -80,13 +80,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-staff-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-staff-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -98,27 +98,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -140,7 +140,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -152,15 +152,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -177,7 +177,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -197,13 +197,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-staff-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-staff-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -215,27 +215,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -257,7 +257,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -277,13 +277,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-staff-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-staff-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -295,27 +295,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -333,7 +333,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -350,7 +350,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -370,13 +370,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -388,27 +388,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -430,7 +430,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -452,13 +452,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -470,27 +470,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -512,7 +512,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -534,13 +534,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-staff-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-staff-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -552,27 +552,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -594,7 +594,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -606,15 +606,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -631,7 +631,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -653,13 +653,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-staff-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-staff-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -671,27 +671,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -713,7 +713,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -735,13 +735,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-staff-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-staff-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -753,27 +753,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -791,7 +791,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -808,7 +808,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -830,13 +830,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-track 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-track 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -848,27 +848,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -890,7 +890,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -910,23 +910,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -948,7 +948,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -971,13 +971,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-track-meta 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-track-meta 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -989,27 +989,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1031,7 +1031,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1051,24 +1051,24 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
               "clef" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1090,7 +1090,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1113,13 +1113,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1131,27 +1131,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1173,7 +1173,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1195,13 +1195,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-track-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-track-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1213,27 +1213,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1251,7 +1251,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -1268,7 +1268,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1290,13 +1290,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1308,27 +1308,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1350,7 +1350,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1370,13 +1370,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving initial meta-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > initial > meta-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1388,27 +1388,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1426,7 +1426,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -1443,7 +1443,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1463,13 +1463,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1489,25 +1489,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -1515,7 +1515,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1535,15 +1535,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -1562,11 +1562,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -1583,15 +1583,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -1606,11 +1606,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -1625,11 +1625,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -1646,7 +1646,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1666,13 +1666,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-staff-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-staff-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1692,25 +1692,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -1718,7 +1718,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1738,15 +1738,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -1765,11 +1765,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -1786,15 +1786,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -1809,11 +1809,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -1828,11 +1828,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -1849,7 +1849,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1861,15 +1861,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -1884,11 +1884,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -1903,11 +1903,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -1924,7 +1924,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -1944,13 +1944,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-staff-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-staff-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1970,25 +1970,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -1996,7 +1996,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2016,15 +2016,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2043,11 +2043,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -2064,15 +2064,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -2087,11 +2087,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -2106,11 +2106,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -2127,7 +2127,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -2147,13 +2147,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-staff-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-staff-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -2173,25 +2173,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -2199,7 +2199,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2219,15 +2219,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2246,11 +2246,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -2267,15 +2267,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -2288,7 +2288,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -2303,11 +2303,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -2320,7 +2320,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -2335,11 +2335,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -2352,7 +2352,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -2369,7 +2369,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -2389,13 +2389,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -2415,25 +2415,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -2441,7 +2441,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2461,15 +2461,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2488,11 +2488,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -2515,23 +2515,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2551,11 +2551,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -2570,11 +2570,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -2591,7 +2591,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -2614,13 +2614,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -2640,25 +2640,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -2666,7 +2666,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2686,15 +2686,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2713,11 +2713,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -2740,23 +2740,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2776,11 +2776,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -2795,11 +2795,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -2816,7 +2816,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -2839,13 +2839,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-staff-staff 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-staff-staff 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -2865,25 +2865,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -2891,7 +2891,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2911,15 +2911,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2938,11 +2938,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -2965,23 +2965,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3001,11 +3001,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -3020,11 +3020,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -3041,7 +3041,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3053,15 +3053,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -3076,11 +3076,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -3095,11 +3095,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -3116,7 +3116,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3139,13 +3139,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-staff-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-staff-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3165,25 +3165,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -3191,7 +3191,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3211,15 +3211,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -3238,11 +3238,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -3265,23 +3265,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3301,11 +3301,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -3320,11 +3320,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -3341,7 +3341,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3364,13 +3364,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-staff-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-staff-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3390,25 +3390,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -3416,7 +3416,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3436,15 +3436,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -3463,11 +3463,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -3490,23 +3490,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3524,7 +3524,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -3539,11 +3539,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -3556,7 +3556,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -3571,11 +3571,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -3588,7 +3588,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -3605,7 +3605,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3628,13 +3628,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-track 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-track 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3654,25 +3654,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -3680,7 +3680,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3700,15 +3700,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -3727,11 +3727,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -3754,23 +3754,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3790,11 +3790,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -3809,11 +3809,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -3830,7 +3830,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3851,23 +3851,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3887,11 +3887,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -3906,11 +3906,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -3927,7 +3927,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -3950,13 +3950,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-track-meta 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-track-meta 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3976,25 +3976,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -4002,7 +4002,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4022,15 +4022,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -4049,11 +4049,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -4076,23 +4076,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4112,11 +4112,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -4131,11 +4131,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -4152,7 +4152,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -4173,24 +4173,24 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
               "clef" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4211,11 +4211,11 @@ Map {
               "__kind" => "Bar",
               "id" => 7,
               "clef" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -4231,11 +4231,11 @@ Map {
               "__kind" => "Bar",
               "id" => 8,
               "clef" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -4252,7 +4252,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -4275,13 +4275,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -4301,25 +4301,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -4327,7 +4327,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4347,15 +4347,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -4374,11 +4374,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -4401,23 +4401,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4437,11 +4437,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -4456,11 +4456,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -4477,7 +4477,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -4500,13 +4500,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-track-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-track-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -4518,27 +4518,27 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4556,7 +4556,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
@@ -4573,7 +4573,7 @@ Map {
           "stringtuning" => Map {
             "isstandard" => true,
             "name" => "Guitar Standard Tuning",
-            "tunings" => Array [
+            "tunings" => [
               64,
               59,
               55,
@@ -4595,13 +4595,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -4621,25 +4621,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -4647,7 +4647,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4665,7 +4665,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -4680,15 +4680,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -4704,7 +4704,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -4720,11 +4720,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -4737,7 +4737,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -4762,13 +4762,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest bar-meta-interweaving with-previous-bars meta-voice-voice 1`] = `
+exports[`AlphaTexImporterTest > bar-meta-interweaving > with-previous-bars > meta-voice-voice 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -4788,25 +4788,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -4814,7 +4814,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -4832,7 +4832,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -4845,7 +4845,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -4860,15 +4860,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -4884,7 +4884,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -4897,7 +4897,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -4913,11 +4913,11 @@ Map {
               "__kind" => "Bar",
               "id" => 2,
               "clef" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -4930,7 +4930,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -4943,7 +4943,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -4968,13 +4968,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest barlines 1`] = `
+exports[`AlphaTexImporterTest > barlines 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -4990,26 +4990,26 @@ Map {
       "start" => 3840,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -5031,11 +5031,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -5054,15 +5054,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -5079,11 +5079,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -5111,15 +5111,15 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest custom-beaming 1`] = `
+exports[`AlphaTexImporterTest > custom-beaming 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             2,
             2,
             2,
@@ -5127,7 +5127,7 @@ Map {
           ],
         },
       },
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -5146,7 +5146,7 @@ Map {
       "__kind" => "MasterBar",
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             4,
             4,
           ],
@@ -5155,25 +5155,25 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -5182,7 +5182,7 @@ Map {
                         },
                       ],
                       "duration" => 8,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -5198,7 +5198,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -5215,7 +5215,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -5232,7 +5232,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -5249,7 +5249,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 4,
@@ -5266,7 +5266,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 5,
@@ -5283,7 +5283,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 6,
@@ -5300,7 +5300,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 7,
@@ -5321,15 +5321,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 8,
@@ -5344,7 +5344,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 9,
@@ -5361,7 +5361,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 10,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 10,
@@ -5378,7 +5378,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 11,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 11,
@@ -5395,7 +5395,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 12,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 12,
@@ -5412,7 +5412,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 13,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 13,
@@ -5429,7 +5429,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 14,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 14,
@@ -5446,7 +5446,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 15,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 15,
@@ -5467,15 +5467,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 16,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 16,
@@ -5490,7 +5490,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 17,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 17,
@@ -5507,7 +5507,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 18,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 18,
@@ -5524,7 +5524,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 19,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 19,
@@ -5541,7 +5541,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 20,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 20,
@@ -5558,7 +5558,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 21,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 21,
@@ -5575,7 +5575,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 22,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 22,
@@ -5592,7 +5592,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 23,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 23,
@@ -5609,7 +5609,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 24,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 24,
@@ -5626,7 +5626,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 25,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 25,
@@ -5643,7 +5643,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 26,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 26,
@@ -5660,7 +5660,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 27,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 27,
@@ -5677,7 +5677,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 28,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 28,
@@ -5694,7 +5694,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 29,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 29,
@@ -5711,7 +5711,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 30,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 30,
@@ -5728,7 +5728,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 31,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 31,
@@ -5759,31 +5759,12 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest errors at209 accidentalmode: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > articulation > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 accidentalmode: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > articulation > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 accidentalmode: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected accidental mode value 'invalid', expected: auto,explicit",
-    "start" => Map {
-      "col" => 21,
-      "line" => 1,
-      "offset" => 20,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 articulation: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 articulation: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 articulation: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > articulation > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -5797,98 +5778,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 bar optional: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > beat tuplet > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 bar optional: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > beat tuplet > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 bar optional: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected additional value 'Number', expected: required(String|Ident),optional(String|Ident)",
-    "start" => Map {
-      "col" => 18,
-      "line" => 1,
-      "offset" => 17,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 bar required: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bar required: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bar required: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected required value 'String', expected: required(Number)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 barre: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 barre: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 barre: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected additional value 'Ident', expected: required(Number),optional(String|Ident)",
-    "start" => Map {
-      "col" => 21,
-      "line" => 1,
-      "offset" => 20,
-    },
-  },
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected barre shape value 'invalid', expected: none,full,half",
-    "start" => Map {
-      "col" => 21,
-      "line" => 1,
-      "offset" => 20,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 beam: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 beam: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 beam: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected beam value 'invalid', expected: invert,up,down,auto,split,merge,splitsecondary",
-    "start" => Map {
-      "col" => 19,
-      "line" => 1,
-      "offset" => 18,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 beat tuplet: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 beat tuplet: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 beat tuplet: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > beat tuplet > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -5902,69 +5797,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 bendstyle: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > duration tuplet > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 bendstyle: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > duration tuplet > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 bendstyle: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected bend style value 'invalid', expected: default,gradual,fast",
-    "start" => Map {
-      "col" => 19,
-      "line" => 1,
-      "offset" => 18,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 bendtype: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bendtype: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bendtype: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected bend type value 'invalid', expected: none,custom,bend,release,bendrelease,hold,prebend,prebendbend,prebendrelease",
-    "start" => Map {
-      "col" => 14,
-      "line" => 1,
-      "offset" => 13,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 bracketextendmode: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bracketextendmode: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 bracketextendmode: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected bracket extend mode value 'invalid', expected: nobrackets,groupstaves,groupsimilarinstruments",
-    "start" => Map {
-      "col" => 27,
-      "line" => 1,
-      "offset" => 26,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 duration tuplet: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 duration tuplet: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 duration tuplet: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > duration tuplet > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -5978,279 +5816,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 dynamic: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 dynamic: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 dynamic: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected dynamic value 'invalid', expected: ppp,pp,p,mp,mf,f,ff,fff,pppp,ppppp,pppppp,ffff,fffff,ffffff,sf,sfp,sfpp,fp,rf,rfz,sfz,sffz,fz,n,pf,sfzp",
-    "start" => Map {
-      "col" => 15,
-      "line" => 1,
-      "offset" => 14,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 fermata: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 fermata: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 fermata: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected additional value 'Ident', expected: optional(String|Ident),optional(Number)",
-    "start" => Map {
-      "col" => 21,
-      "line" => 1,
-      "offset" => 20,
-    },
-  },
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected fermata value 'invalid', expected: short,medium,long",
-    "start" => Map {
-      "col" => 21,
-      "line" => 1,
-      "offset" => 20,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknamemode: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknamemode: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknamemode: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name mode value 'invalid', expected: fullname,shortname",
-    "start" => Map {
-      "col" => 34,
-      "line" => 1,
-      "offset" => 33,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknameorientation: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknameorientation: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 firstsystemtracknameorientation: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name orientation value 'invalid', expected: horizontal,vertical",
-    "start" => Map {
-      "col" => 41,
-      "line" => 1,
-      "offset" => 40,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 gracetype: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 gracetype: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 gracetype: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected additional value 'Ident', expected: optional(String|Ident)",
-    "start" => Map {
-      "col" => 16,
-      "line" => 1,
-      "offset" => 15,
-    },
-  },
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected whammy style value 'invalid', expected: ob,b,bb",
-    "start" => Map {
-      "col" => 16,
-      "line" => 1,
-      "offset" => 15,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 multitracktracknamepolicy: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > textalign > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 multitracktracknamepolicy: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > textalign > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 multitracktracknamepolicy: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name policy value 'invalid', expected: hidden,firstsystem,allsystems",
-    "start" => Map {
-      "col" => 35,
-      "line" => 1,
-      "offset" => 34,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknamemode: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknamemode: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknamemode: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name mode value 'invalid', expected: fullname,shortname",
-    "start" => Map {
-      "col" => 35,
-      "line" => 1,
-      "offset" => 34,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknameorientation: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknameorientation: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 othersystemstracknameorientation: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name orientation value 'invalid', expected: horizontal,vertical",
-    "start" => Map {
-      "col" => 41,
-      "line" => 1,
-      "offset" => 40,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 ottava: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 ottava: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 ottava: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected ottava value 'invalid', expected: 15ma,8va,regular,8vb,15mb",
-    "start" => Map {
-      "col" => 15,
-      "line" => 1,
-      "offset" => 14,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 rasg: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 rasg: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 rasg: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected rasgueado pattern value 'invalid', expected: none,ii,mi,miitriplet,miianapaest,pmptriplet,pmpanapaest,peitriplet,peianapaest,paitriplet,paianapaest,amitriplet,amianapaest,ppp,amii,amip,eami,eamii,peami",
-    "start" => Map {
-      "col" => 17,
-      "line" => 1,
-      "offset" => 16,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 score optional: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 score optional: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 score optional: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected additional value 'Number', expected: required(String|Ident),optional(String),optional(String|Ident)",
-    "start" => Map {
-      "col" => 18,
-      "line" => 1,
-      "offset" => 17,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 score required: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 score required: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 score required: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected required value 'Number', expected: required(String|Ident)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 singletracktracknamepolicy: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 singletracktracknamepolicy: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 singletracktracknamepolicy: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected track name policy value 'invalid', expected: hidden,firstsystem,allsystems",
-    "start" => Map {
-      "col" => 36,
-      "line" => 1,
-      "offset" => 35,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 textalign: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 textalign: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 textalign: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > textalign > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6264,12 +5835,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 tremolo speed: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > tremolo speed > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 tremolo speed: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > tremolo speed > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 tremolo speed: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > tremolo speed > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6283,12 +5854,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 trill: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > trill > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 trill: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > trill > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 trill: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > trill > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6302,12 +5873,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 tuning: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > tuning > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 tuning: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at209 > tuning > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at209 tuning: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at209 > tuning > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6321,105 +5892,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at209 whammybarstyle: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 whammybarstyle: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 whammybarstyle: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected whammy style value 'invalid', expected: default,gradual,fast",
-    "start" => Map {
-      "col" => 20,
-      "line" => 1,
-      "offset" => 19,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at209 whammybartype: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 whammybartype: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at209 whammybartype: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 209,
-    "severity" => 2,
-    "message" => "Unexpected whammy type value 'invalid', expected: none,custom,dive,dip,hold,predive,predivedive",
-    "start" => Map {
-      "col" => 15,
-      "line" => 1,
-      "offset" => 14,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at210 bar empty: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 bar empty: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 bar empty: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 210,
-    "severity" => 2,
-    "message" => "Missing arguments. Expected following arguments: required(Number)",
-    "start" => Map {
-      "col" => 9,
-      "line" => 1,
-      "offset" => 8,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at210 bar missing: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 bar missing: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 bar missing: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 210,
-    "severity" => 2,
-    "message" => "Missing arguments. Expected following arguments: required(Number)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at210 score empty: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 score empty: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexImporterTest errors at210 score empty: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 210,
-    "severity" => 2,
-    "message" => "Missing arguments. Expected following arguments: required(String|Ident)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexImporterTest errors at219 accidentalmode: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > accidentalmode > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 accidentalmode: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > accidentalmode > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6434,14 +5910,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 accidentalmode: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > accidentalmode > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar empty: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > bar empty > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6457,12 +5933,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 bar missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar missing: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar missing > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar missing: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > bar missing > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6478,18 +5954,18 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 bar optional: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar optional > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar optional: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar optional > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar optional: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar optional > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar required: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar required > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar required: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bar required > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bar required: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > bar required > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6504,12 +5980,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 barre: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > barre > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 barre: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > barre > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 barre: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > barre > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6523,10 +5999,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 beam: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > beam > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 beam: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > beam > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6551,24 +6027,24 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 beam: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > beam > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendstyle: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendstyle > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendstyle: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendstyle > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendstyle: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendstyle > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendtype: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendtype > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendtype: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendtype > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bendtype: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bendtype > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bracketextendmode: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bracketextendmode > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 bracketextendmode: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > bracketextendmode > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6583,12 +6059,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 bracketextendmode: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > bracketextendmode > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 dynamic: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > dynamic > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 dynamic: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > dynamic > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6613,14 +6089,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 dynamic: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > dynamic > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 fermata: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > fermata > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 fermata: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > fermata > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 fermata: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > fermata > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6635,10 +6111,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknamemode: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknamemode > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknamemode: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknamemode > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6653,12 +6129,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknamemode: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknamemode > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknameorientation: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknameorientation > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknameorientation: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknameorientation > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6673,14 +6149,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 firstsystemtracknameorientation: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > firstsystemtracknameorientation > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 gracetype: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > gracetype > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 gracetype: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > gracetype > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 gracetype: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > gracetype > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 209,
     "severity" => 2,
@@ -6694,10 +6170,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 multitracktracknamepolicy: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > multitracktracknamepolicy > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 multitracktracknamepolicy: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > multitracktracknamepolicy > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6712,12 +6188,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 multitracktracknamepolicy: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > multitracktracknamepolicy > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknamemode: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknamemode > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknamemode: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknamemode > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6732,12 +6208,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknamemode: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknamemode > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknameorientation: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknameorientation > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknameorientation: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknameorientation > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6752,12 +6228,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 othersystemstracknameorientation: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > othersystemstracknameorientation > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 ottava: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > ottava > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 ottava: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > ottava > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6782,12 +6258,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 ottava: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > ottava > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 rasg: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > rasg > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 rasg: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > rasg > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6812,14 +6288,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 rasg: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > rasg > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score empty: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > score empty > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6834,18 +6310,18 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 score optional: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score optional > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score optional: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score optional > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score optional: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score optional > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score required: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score required > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score required: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > score required > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 score required: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > score required > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6860,10 +6336,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 singletracktracknamepolicy: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > singletracktracknamepolicy > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 singletracktracknamepolicy: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > singletracktracknamepolicy > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -6878,12 +6354,12 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 singletracktracknamepolicy: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > singletracktracknamepolicy > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 whammybarstyle: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > whammybarstyle > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 whammybarstyle: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexImporterTest > errors > at219 > whammybarstyle > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
@@ -6897,21 +6373,21 @@ Array [
 ]
 `;
 
-exports[`AlphaTexImporterTest errors at219 whammybarstyle: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > whammybarstyle > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 whammybartype: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > whammybartype > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 whammybartype: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > whammybartype > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest errors at219 whammybartype: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexImporterTest > errors > at219 > whammybartype > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexImporterTest sync 1`] = `
+exports[`AlphaTexImporterTest > sync 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -6921,7 +6397,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -6950,7 +6426,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -6973,7 +6449,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7012,7 +6488,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7032,17 +6508,17 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest sync-expect-dot 1`] = `
+exports[`AlphaTexImporterTest > sync-expect-dot 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "J.S. Bach (1685-1750)",
   "copyright" => "Public Domain",
   "title" => "Prelude in D Minor",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "timesignaturenumerator" => 3,
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -7052,7 +6528,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7082,7 +6558,7 @@ Map {
     Map {
       "__kind" => "MasterBar",
       "timesignaturenumerator" => 3,
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7101,7 +6577,7 @@ Map {
     Map {
       "__kind" => "MasterBar",
       "timesignaturenumerator" => 3,
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7120,7 +6596,7 @@ Map {
     Map {
       "__kind" => "MasterBar",
       "timesignaturenumerator" => 3,
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -7140,139 +6616,139 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos buzzroll-default1 1`] = `
+exports[`AlphaTexImporterTest > tremolos > buzzroll-default1 1`] = `
 Map {
   "marks" => 1,
   "style" => 1,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos buzzroll-default2 1`] = `
+exports[`AlphaTexImporterTest > tremolos > buzzroll-default2 1`] = `
 Map {
   "marks" => 2,
   "style" => 1,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos buzzroll-default3 1`] = `
+exports[`AlphaTexImporterTest > tremolos > buzzroll-default3 1`] = `
 Map {
   "marks" => 3,
   "style" => 1,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos buzzroll-default4 1`] = `
+exports[`AlphaTexImporterTest > tremolos > buzzroll-default4 1`] = `
 Map {
   "marks" => 4,
   "style" => 1,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos buzzroll-default5 1`] = `
+exports[`AlphaTexImporterTest > tremolos > buzzroll-default5 1`] = `
 Map {
   "marks" => 5,
   "style" => 1,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo-default1 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo-default1 1`] = `
 Map {
   "marks" => 1,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo-default2 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo-default2 1`] = `
 Map {
   "marks" => 2,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo-default3 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo-default3 1`] = `
 Map {
   "marks" => 3,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo-default4 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo-default4 1`] = `
 Map {
   "marks" => 4,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo-default5 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo-default5 1`] = `
 Map {
   "marks" => 5,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo1 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo1 1`] = `
 Map {
   "marks" => 1,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo2 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo2 1`] = `
 Map {
   "marks" => 2,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo3 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo3 1`] = `
 Map {
   "marks" => 3,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo4 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo4 1`] = `
 Map {
   "marks" => 4,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo5 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo5 1`] = `
 Map {
   "marks" => 5,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo8 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo8 1`] = `
 Map {
   "marks" => 1,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo16 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo16 1`] = `
 Map {
   "marks" => 2,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest tremolos tremolo32 1`] = `
+exports[`AlphaTexImporterTest > tremolos > tremolo32 1`] = `
 Map {
   "marks" => 3,
   "style" => 0,
 }
 `;
 
-exports[`AlphaTexImporterTest voice-mode barWise 1`] = `
+exports[`AlphaTexImporterTest > voice-mode > barWise 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -7288,25 +6764,25 @@ Map {
       "start" => 3840,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -7314,7 +6790,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -7332,11 +6808,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -7354,15 +6830,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -7378,11 +6854,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -7410,13 +6886,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest voice-mode default 1`] = `
+exports[`AlphaTexImporterTest > voice-mode > default 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -7432,25 +6908,25 @@ Map {
       "start" => 3840,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -7458,7 +6934,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -7476,11 +6952,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -7498,15 +6974,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -7522,11 +6998,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -7554,13 +7030,13 @@ Map {
 }
 `;
 
-exports[`AlphaTexImporterTest voice-mode staffWise 1`] = `
+exports[`AlphaTexImporterTest > voice-mode > staffWise 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -7576,25 +7052,25 @@ Map {
       "start" => 3840,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -7602,7 +7078,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -7620,11 +7096,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -7642,15 +7118,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -7666,11 +7142,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
diff --git a/packages/alphatab/test/importer/__snapshots__/AlphaTexLexer.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/AlphaTexLexer.test.ts.snap
index 6bf901c10..b4f8b8d62 100644
--- a/packages/alphatab/test/importer/__snapshots__/AlphaTexLexer.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/AlphaTexLexer.test.ts.snap
@@ -1,57 +1,57 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`AlphaTexLexerTest basic-tokens 1`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 1`] = `
+[
   Dot (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 2`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 2`] = `
+[
   Colon (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 3`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 3`] = `
+[
   LParen (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 4`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 4`] = `
+[
   RParen (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 5`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 5`] = `
+[
   LBrace (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 6`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 6`] = `
+[
   RBrace (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 7`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 7`] = `
+[
   Pipe (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest basic-tokens 8`] = `
-Array [
+exports[`AlphaTexLexerTest > basic-tokens 8`] = `
+[
   Asterisk (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at001 1`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at001 1`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at001 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at001 2`] = `
+[
   Map {
     "code" => 1,
     "severity" => 2,
@@ -65,14 +65,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at002 1`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at002 1`] = `
+[
   String "Test" (1,3) -> (1,8),
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at002 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at002 2`] = `
+[
   Map {
     "code" => 2,
     "severity" => 2,
@@ -86,14 +86,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at003 1`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at003 1`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at003 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at003 2`] = `
+[
   Map {
     "code" => 3,
     "severity" => 2,
-    "message" => "Unexpected end of file. Need 4 hex characters on a \\\\uXXXX escape sequence",
+    "message" => "Unexpected end of file. Need 4 hex characters on a \\uXXXX escape sequence",
     "start" => Map {
       "col" => 7,
       "line" => 1,
@@ -103,14 +103,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at004 1`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at004 1`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at004 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at004 2`] = `
+[
   Map {
     "code" => 4,
     "severity" => 2,
-    "message" => "Invalid unicode value. Need 4 hex characters on a \\\\uXXXX escape sequence.",
+    "message" => "Invalid unicode value. Need 4 hex characters on a \\uXXXX escape sequence.",
     "start" => Map {
       "col" => 7,
       "line" => 1,
@@ -120,14 +120,14 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at005 1`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at005 1`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at005 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at005 2`] = `
+[
   Map {
     "code" => 5,
     "severity" => 2,
-    "message" => "Unsupported escape sequence. Expected '\\\\n', '\\\\r', '\\\\t', or '\\\\uXXXX' but found '\\\\b'.",
+    "message" => "Unsupported escape sequence. Expected '\\n', '\\r', '\\t', or '\\uXXXX' but found '\\b'.",
     "start" => Map {
       "col" => 3,
       "line" => 1,
@@ -137,10 +137,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at006 1`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at006 1`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at006 2`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at006 2`] = `
+[
   Map {
     "code" => 6,
     "severity" => 2,
@@ -154,10 +154,10 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest errors at006 3`] = `Array []`;
+exports[`AlphaTexLexerTest > errors > at006 3`] = `[]`;
 
-exports[`AlphaTexLexerTest errors at006 4`] = `
-Array [
+exports[`AlphaTexLexerTest > errors > at006 4`] = `
+[
   Map {
     "code" => 6,
     "severity" => 2,
@@ -171,96 +171,96 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 1`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 1`] = `
+[
   Number "1.1" (1,1) -> (1,4),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 2`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 2`] = `
+[
   Number "11.22" (1,1) -> (1,6),
   Number "33.44" (1,7) -> (1,12),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 3`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 3`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   Dot (1,4) -> (1,5),
   Number "4" (1,5) -> (1,6),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 4`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 4`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   Dot (1,5) -> (1,6),
   Number "4" (1,6) -> (1,7),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 5`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 5`] = `
+[
   Number "1" (1,1) -> (1,2),
   Dot (1,3) -> (1,4),
   Number "1.4" (1,4) -> (1,7),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 6`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 6`] = `
+[
   Number "-1.1" (1,1) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 7`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 7`] = `
+[
   Ident "-" (1,1) -> (1,2),
   Dot (1,2) -> (1,3),
   Number "1" (1,3) -> (1,4),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 8`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 8`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   LParen (1,4) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 9`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 9`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   LBrace (1,4) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 10`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 10`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   Pipe (1,4) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 11`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 11`] = `
+[
   Number "1" (1,1) -> (1,2),
   Dot (1,2) -> (1,3),
   Ident "1a" (1,3) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 12`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 12`] = `
+[
   Ident "1a" (1,1) -> (1,3),
   Dot (1,3) -> (1,4),
   Number "1" (1,4) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest floats 13`] = `
-Array [
+exports[`AlphaTexLexerTest > floats 13`] = `
+[
   Number "1.1" (1,1) -> (1,4),
   Tag "test" (1,4) -> (1,9) {
     prefix: Backslash (1,4) -> (1,5),
@@ -269,79 +269,79 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 1`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 1`] = `
+[
   Ident "true" (1,1) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 2`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 2`] = `
+[
   Ident "false" (1,1) -> (1,6),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 3`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 3`] = `
+[
   Ident "HelloWorld" (1,1) -> (1,11),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 4`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 4`] = `
+[
   Ident "C4" (1,1) -> (1,3),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 5`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 5`] = `
+[
   Ident "C#4" (1,1) -> (1,4),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 6`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 6`] = `
+[
   Ident "Cb4" (1,1) -> (1,4),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 7`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 7`] = `
+[
   Ident "electricpiano1" (1,1) -> (1,15),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 8`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 8`] = `
+[
   Ident "Unicodeöäü" (1,1) -> (1,11),
   Ident "Unicode😸" (1,12) -> (1,20),
   Ident "Utf16🤘🏻" (1,21) -> (1,28),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 9`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 9`] = `
+[
   Ident "dashed-identifier" (1,1) -> (1,18),
 ]
 `;
 
-exports[`AlphaTexLexerTest identifiers 10`] = `
-Array [
+exports[`AlphaTexLexerTest > identifiers 10`] = `
+[
   Ident "HelloWorld" (1,1) -> (1,11),
   Ident "Multiple" (1,12) -> (1,20),
   Ident "Identifiers" (1,21) -> (1,32),
 ]
 `;
 
-exports[`AlphaTexLexerTest leading-comments 1`] = `
-Array [
+exports[`AlphaTexLexerTest > leading-comments 1`] = `
+[
   Ident "true" (3,9) -> (3,13) {
-    leadingComments: Array [
+    leadingComments: [
       "// Single",
     ],
   },
   Ident "false" (7,9) -> (7,14) {
-    leadingComments: Array [
+    leadingComments: [
       "/** Multi **/",
       "/** Multi2 **/",
       "// Single",
@@ -350,8 +350,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest meta-command 1`] = `
-Array [
+exports[`AlphaTexLexerTest > meta-command 1`] = `
+[
   Tag "title" (1,1) -> (1,7) {
     prefix: Backslash (1,1) -> (1,2),
     tag: Ident "title" (1,2) -> (1,7),
@@ -359,8 +359,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest meta-command 2`] = `
-Array [
+exports[`AlphaTexLexerTest > meta-command 2`] = `
+[
   Tag "double" (1,1) -> (1,9) {
     prefix: DoubleBackslash (1,1) -> (1,3),
     tag: Ident "double" (1,3) -> (1,9),
@@ -368,8 +368,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest meta-command 3`] = `
-Array [
+exports[`AlphaTexLexerTest > meta-command 3`] = `
+[
   Tag "withNumber123" (1,1) -> (1,15) {
     prefix: Backslash (1,1) -> (1,2),
     tag: Ident "withNumber123" (1,2) -> (1,15),
@@ -377,8 +377,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest meta-command 4`] = `
-Array [
+exports[`AlphaTexLexerTest > meta-command 4`] = `
+[
   Tag "withUnicode😼" (1,1) -> (1,14) {
     prefix: Backslash (1,1) -> (1,2),
     tag: Ident "withUnicode😼" (1,2) -> (1,14),
@@ -386,8 +386,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest meta-command 5`] = `
-Array [
+exports[`AlphaTexLexerTest > meta-command 5`] = `
+[
   Tag "withUnicode😼" (1,1) -> (1,14) {
     prefix: Backslash (1,1) -> (1,2),
     tag: Ident "withUnicode😼" (1,2) -> (1,14),
@@ -400,122 +400,122 @@ Array [
 ]
 `;
 
-exports[`AlphaTexLexerTest numbers 1`] = `
-Array [
+exports[`AlphaTexLexerTest > numbers 1`] = `
+[
   Number "1" (1,1) -> (1,2),
 ]
 `;
 
-exports[`AlphaTexLexerTest numbers 2`] = `
-Array [
+exports[`AlphaTexLexerTest > numbers 2`] = `
+[
   Number "1234" (1,1) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest numbers 3`] = `
-Array [
+exports[`AlphaTexLexerTest > numbers 3`] = `
+[
   Number "-1" (1,1) -> (1,3),
 ]
 `;
 
-exports[`AlphaTexLexerTest numbers 4`] = `
-Array [
+exports[`AlphaTexLexerTest > numbers 4`] = `
+[
   Number "-1234" (1,1) -> (1,6),
 ]
 `;
 
-exports[`AlphaTexLexerTest numbers 5`] = `
-Array [
+exports[`AlphaTexLexerTest > numbers 5`] = `
+[
   Number "1234" (1,1) -> (1,5),
   Number "5678" (1,6) -> (1,10),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 1`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 1`] = `
+[
   String "Double Quoted" (1,1) -> (1,15),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 2`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 2`] = `
+[
   String "Single Quoted" (1,1) -> (1,15),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 3`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 3`] = `
+[
   String "Multiple" (1,1) -> (1,10),
   String "Strings" (1,12) -> (1,20),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 4`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 4`] = `
+[
   String "Double \\"Quoted\\"" (1,1) -> (1,19),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 5`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 5`] = `
+[
   String "Single 'Quoted'" (1,1) -> (1,19),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 6`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 6`] = `
+[
   String "\\r\\n\\t" (1,1) -> (1,8),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 7`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 7`] = `
+[
   String "\\r\\n\\t" (1,1) -> (1,8),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 8`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 8`] = `
+[
   String "😸" (1,1) -> (1,14),
 ]
 `;
 
-exports[`AlphaTexLexerTest strings 9`] = `
-Array [
+exports[`AlphaTexLexerTest > strings 9`] = `
+[
   String "😸🤘🏻" (1,1) -> (1,5),
 ]
 `;
 
-exports[`AlphaTexLexerTest trailing-comments 1`] = `
-Array [
+exports[`AlphaTexLexerTest > trailing-comments 1`] = `
+[
   Ident "true" (2,9) -> (2,13) {
-    trailingComments: Array [
+    trailingComments: [
       "// Single After",
     ],
   },
   Ident "false" (3,9) -> (3,14) {
-    trailingComments: Array [
+    trailingComments: [
       "/** Multi After **/",
     ],
   },
   Ident "true" (4,22) -> (4,26) {
-    leadingComments: Array [
+    leadingComments: [
       "/** before **/",
     ],
-    trailingComments: Array [
+    trailingComments: [
       "/** middle **/",
     ],
   },
   Ident "false" (4,40) -> (4,45) {
-    trailingComments: Array [
+    trailingComments: [
       "// after",
     ],
   },
 ]
 `;
 
-exports[`AlphaTexLexerTest whitespace 1`] = `
-Array [
+exports[`AlphaTexLexerTest > whitespace 1`] = `
+[
   Dot (1,3) -> (1,4),
   Dot (2,7) -> (2,8),
 ]
diff --git a/packages/alphatab/test/importer/__snapshots__/AlphaTexParameter.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/AlphaTexParameter.test.ts.snap
index 58e202661..395d10e4a 100644
--- a/packages/alphatab/test/importer/__snapshots__/AlphaTexParameter.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/AlphaTexParameter.test.ts.snap
@@ -1,10 +1,16 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`AlphaTexParameterTests handler-validation metadata empty signature empty 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > empty signature > empty > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParameterTests > handler-validation > metadata > empty signature > empty > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParameterTests > handler-validation > metadata > empty signature > empty > semantic-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParameterTests > handler-validation > metadata > empty signature > empty 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,9) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -12,18 +18,18 @@ Score (1,1) -> (1,12) {
           },
           arguments: Arguments (1,7) -> (1,9) {
             openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [],
+            arguments: [],
             closeParenthesis: RParen (1,8) -> (1,9),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,10) -> (1,12) {
           notes: NoteList (1,10) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,10) -> (1,12) {
                 noteValue: Ident "C4" (1,10) -> (1,12),
               },
@@ -36,17 +42,17 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata empty signature empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > multi > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata empty signature empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > multi > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata empty signature empty: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > multi > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list multi 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > multi 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "systemslayout" (1,1) -> (1,15) {
             prefix: Backslash (1,1) -> (1,2),
@@ -54,7 +60,7 @@ Score (1,1) -> (1,23) {
           },
           arguments: Arguments (1,16) -> (1,23) {
             openParenthesis: LParen (1,16) -> (1,17),
-            arguments: Array [
+            arguments: [
               Number "3" (1,17) -> (1,18) {
                 parameterIndices: Map {
                   0 => 0,
@@ -72,7 +78,7 @@ Score (1,1) -> (1,23) {
               },
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -83,17 +89,17 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata list multi: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > single > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list multi: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > single > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list multi: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > single > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list single 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > list > single 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,19) {
           tag: Tag "systemslayout" (1,1) -> (1,15) {
             prefix: Backslash (1,1) -> (1,2),
@@ -101,7 +107,7 @@ Score (1,1) -> (1,19) {
           },
           arguments: Arguments (1,16) -> (1,19) {
             openParenthesis: LParen (1,16) -> (1,17),
-            arguments: Array [
+            arguments: [
               Number "3" (1,17) -> (1,18) {
                 parameterIndices: Map {
                   0 => 0,
@@ -109,7 +115,7 @@ Score (1,1) -> (1,19) {
               },
             ],
             closeParenthesis: RParen (1,18) -> (1,19),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -120,17 +126,17 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata list single: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > multi > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list single: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > multi > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata list single: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > multi > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads multi 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > multi 1`] = `
 Score (1,1) -> (1,28) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,28) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,28) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -138,7 +144,7 @@ Score (1,1) -> (1,28) {
           },
           arguments: Arguments (1,8) -> (1,28) {
             openParenthesis: LParen (1,8) -> (1,9),
-            arguments: Array [
+            arguments: [
               String "Name" (1,9) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
@@ -151,7 +157,7 @@ Score (1,1) -> (1,28) {
               },
             ],
             closeParenthesis: RParen (1,27) -> (1,28),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -162,17 +168,17 @@ Score (1,1) -> (1,28) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads multi: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > none > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads multi: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > none > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads multi: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > none > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads none 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > none 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,10) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -180,9 +186,9 @@ Score (1,1) -> (1,10) {
           },
           arguments: Arguments (1,8) -> (1,10) {
             openParenthesis: LParen (1,8) -> (1,9),
-            arguments: Array [],
+            arguments: [],
             closeParenthesis: RParen (1,9) -> (1,10),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -193,17 +199,17 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads none: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > single > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads none: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > single > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads none: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > single > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads single 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > optional overloads > single 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,16) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -211,7 +217,7 @@ Score (1,1) -> (1,16) {
           },
           arguments: Arguments (1,8) -> (1,16) {
             openParenthesis: LParen (1,8) -> (1,9),
-            arguments: Array [
+            arguments: [
               String "Name" (1,9) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
@@ -219,7 +225,7 @@ Score (1,1) -> (1,16) {
               },
             ],
             closeParenthesis: RParen (1,15) -> (1,16),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -230,17 +236,17 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads single: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads single: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata optional overloads single: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload1 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload1 1`] = `
 Score (1,1) -> (1,18) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,18) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,18) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
@@ -248,7 +254,7 @@ Score (1,1) -> (1,18) {
           },
           arguments: Arguments (1,10) -> (1,18) {
             openParenthesis: LParen (1,10) -> (1,11),
-            arguments: Array [
+            arguments: [
               String "Text" (1,11) -> (1,16) {
                 parameterIndices: Map {
                   0 => 0,
@@ -257,7 +263,7 @@ Score (1,1) -> (1,18) {
               },
             ],
             closeParenthesis: RParen (1,17) -> (1,18),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -269,17 +275,17 @@ Score (1,1) -> (1,18) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload1: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload2 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > required overloads > overload2 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,22) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,22) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
@@ -287,7 +293,7 @@ Score (1,1) -> (1,22) {
           },
           arguments: Arguments (1,10) -> (1,22) {
             openParenthesis: LParen (1,10) -> (1,11),
-            arguments: Array [
+            arguments: [
               String "T" (1,11) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
@@ -301,7 +307,7 @@ Score (1,1) -> (1,22) {
               },
             ],
             closeParenthesis: RParen (1,21) -> (1,22),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
           },
@@ -312,17 +318,17 @@ Score (1,1) -> (1,22) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > correct > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > correct > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata required overloads overload2: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > correct > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload correct 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > correct 1`] = `
 Score (1,1) -> (1,17) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,17) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -330,7 +336,7 @@ Score (1,1) -> (1,17) {
           },
           arguments: Arguments (1,7) -> (1,14) {
             openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [
+            arguments: [
               Ident "Segno" (1,8) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
@@ -338,16 +344,16 @@ Score (1,1) -> (1,17) {
               },
             ],
             closeParenthesis: RParen (1,13) -> (1,14),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,15) -> (1,17) {
           notes: NoteList (1,15) -> (1,17) {
-            notes: Array [
+            notes: [
               Note (1,15) -> (1,17) {
                 noteValue: Ident "C4" (1,15) -> (1,17),
               },
@@ -360,17 +366,31 @@ Score (1,1) -> (1,17) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload correct: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload correct: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > missing > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload correct: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > missing > semantic-diagnostics 1`] = `
+[
+  Map {
+    "code" => 219,
+    "severity" => 2,
+    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
+(Ident|String)",
+    "start" => Map {
+      "col" => 9,
+      "line" => 1,
+      "offset" => 8,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload missing 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > missing 1`] = `
 Score (1,1) -> (1,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,9) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -378,9 +398,9 @@ Score (1,1) -> (1,13) {
           },
           arguments: Arguments (1,7) -> (1,9) {
             openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [],
+            arguments: [],
             closeParenthesis: RParen (1,8) -> (1,9),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -397,31 +417,31 @@ Score (1,1) -> (1,13) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload missing: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong identifier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload missing: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong identifier > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
+    "message" => "Error parsing arguments: no overload matched arguments (Ident). Signatures:
 (Ident|String)",
     "start" => Map {
-      "col" => 9,
+      "col" => 11,
       "line" => 1,
-      "offset" => 8,
+      "offset" => 10,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong identifier 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong identifier 1`] = `
 Score (1,1) -> (1,11) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,11) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,11) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -429,11 +449,11 @@ Score (1,1) -> (1,11) {
           },
           arguments: Arguments (1,7) -> (1,11) {
             openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [
+            arguments: [
               Ident "C4" (1,8) -> (1,10),
             ],
             closeParenthesis: RParen (1,10) -> (1,11),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -444,31 +464,31 @@ Score (1,1) -> (1,11) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong identifier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong type > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong identifier: semantic-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong type > semantic-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (Ident). Signatures:
+    "message" => "Error parsing arguments: no overload matched arguments (Number). Signatures:
 (Ident|String)",
     "start" => Map {
-      "col" => 11,
+      "col" => 10,
       "line" => 1,
-      "offset" => 10,
+      "offset" => 9,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong type 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > single overload > wrong type 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,10) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -476,11 +496,11 @@ Score (1,1) -> (1,10) {
           },
           arguments: Arguments (1,7) -> (1,10) {
             openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [
+            arguments: [
               Number "3" (1,8) -> (1,9),
             ],
             closeParenthesis: RParen (1,9) -> (1,10),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -491,31 +511,17 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload1-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong type: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload1-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata single overload wrong type: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (Number). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload1-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload1-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload1-ident 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,25) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
@@ -523,7 +529,7 @@ Score (1,1) -> (1,25) {
           },
           arguments: Arguments (1,15) -> (1,25) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               Ident "defaults" (1,16) -> (1,24) {
                 parameterIndices: Map {
                   0 => 0,
@@ -532,7 +538,7 @@ Score (1,1) -> (1,25) {
               },
             ],
             closeParenthesis: RParen (1,24) -> (1,25),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -544,17 +550,17 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload1-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload1-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload1-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-ident 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,21) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
@@ -562,7 +568,7 @@ Score (1,1) -> (1,21) {
           },
           arguments: Arguments (1,15) -> (1,21) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               Ident "A" (1,16) -> (1,17) {
                 parameterIndices: Map {
                   1 => 0,
@@ -575,7 +581,7 @@ Score (1,1) -> (1,21) {
               },
             ],
             closeParenthesis: RParen (1,20) -> (1,21),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
           },
@@ -586,17 +592,17 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > type overloads > overload2-string 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
@@ -604,7 +610,7 @@ Score (1,1) -> (1,23) {
           },
           arguments: Arguments (1,15) -> (1,23) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               String "A" (1,16) -> (1,18) {
                 parameterIndices: Map {
                   1 => 0,
@@ -617,7 +623,7 @@ Score (1,1) -> (1,23) {
               },
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
           },
@@ -628,17 +634,17 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata type overloads overload2-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload1 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload1 1`] = `
 Score (1,1) -> (1,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,13) {
           tag: Tag "ts" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
@@ -646,7 +652,7 @@ Score (1,1) -> (1,13) {
           },
           arguments: Arguments (1,5) -> (1,13) {
             openParenthesis: LParen (1,5) -> (1,6),
-            arguments: Array [
+            arguments: [
               Ident "common" (1,6) -> (1,12) {
                 parameterIndices: Map {
                   0 => 0,
@@ -654,7 +660,7 @@ Score (1,1) -> (1,13) {
               },
             ],
             closeParenthesis: RParen (1,12) -> (1,13),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
           },
@@ -665,17 +671,17 @@ Score (1,1) -> (1,13) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload1: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload2 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > metadata > value overloads > overload2 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,10) {
           tag: Tag "ts" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
@@ -683,7 +689,7 @@ Score (1,1) -> (1,10) {
           },
           arguments: Arguments (1,5) -> (1,10) {
             openParenthesis: LParen (1,5) -> (1,6),
-            arguments: Array [
+            arguments: [
               Number "3" (1,6) -> (1,7) {
                 parameterIndices: Map {
                   1 => 0,
@@ -696,7 +702,7 @@ Score (1,1) -> (1,10) {
               },
             ],
             closeParenthesis: RParen (1,9) -> (1,10),
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
           },
@@ -707,30 +713,30 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > ambiguous > incomplete > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > ambiguous > incomplete > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation metadata value overloads overload2: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > ambiguous > incomplete > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props ambiguous incomplete 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > ambiguous > incomplete 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,14) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,14) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,12) {
                       property: Ident "tu" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,12) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Number "3" (1,10) -> (1,11) {
                             parameterIndices: Map {
                               0 => 0,
@@ -739,7 +745,7 @@ Score (1,1) -> (1,14) {
                           },
                         ],
                         closeParenthesis: RParen (1,11) -> (1,12),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                           1,
                         ],
@@ -758,30 +764,30 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props ambiguous incomplete: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props ambiguous incomplete: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props ambiguous incomplete: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty1 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty1 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty1 1`] = `
 Score (1,1) -> (1,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,9) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,9) {
           notes: NoteList (1,1) -> (1,9) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,9) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,9) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,8) {
                       property: Ident "v" (1,5) -> (1,6),
                       properties: Arguments (1,6) -> (1,8) {
                         openParenthesis: LParen (1,6) -> (1,7),
-                        arguments: Array [],
+                        arguments: [],
                         closeParenthesis: RParen (1,7) -> (1,8),
                       },
                     },
@@ -798,30 +804,30 @@ Score (1,1) -> (1,9) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty1: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty2 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty2 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > empty signature > empty2 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,12) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,12) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,8) {
                       property: Ident "v" (1,5) -> (1,6),
                       properties: Arguments (1,6) -> (1,8) {
                         openParenthesis: LParen (1,6) -> (1,7),
-                        arguments: Array [],
+                        arguments: [],
                         closeParenthesis: RParen (1,7) -> (1,8),
                       },
                     },
@@ -841,30 +847,30 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > correct > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > correct > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props empty signature empty2: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > correct > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload correct 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > correct 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,14) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,14) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,13) {
                       property: Ident "ad" (1,5) -> (1,7),
                       properties: Arguments (1,8) -> (1,13) {
                         openParenthesis: LParen (1,8) -> (1,9),
-                        arguments: Array [
+                        arguments: [
                           Number "100" (1,9) -> (1,12) {
                             parameterIndices: Map {
                               0 => 0,
@@ -872,7 +878,7 @@ Score (1,1) -> (1,14) {
                           },
                         ],
                         closeParenthesis: RParen (1,12) -> (1,13),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -890,32 +896,32 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload correct: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload correct: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > missing > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload correct: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > missing > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload missing 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > missing 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,10) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,10) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,9) {
                       property: Ident "ad" (1,5) -> (1,7),
                       properties: Arguments (1,7) -> (1,9) {
                         openParenthesis: LParen (1,7) -> (1,8),
-                        arguments: Array [],
+                        arguments: [],
                         closeParenthesis: RParen (1,8) -> (1,9),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -933,34 +939,48 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload missing: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong identifier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload missing: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong identifier > semantic-diagnostics 1`] = `
+[
+  Map {
+    "code" => 219,
+    "severity" => 2,
+    "message" => "Error parsing arguments: no overload matched arguments (Ident). Signatures:
+(Ident|String)",
+    "start" => Map {
+      "col" => 19,
+      "line" => 1,
+      "offset" => 18,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong identifier 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong identifier 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,20) {
           notes: NoteList (1,1) -> (1,20) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,20) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,20) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,19) {
                       property: Ident "beam" (1,5) -> (1,9),
                       properties: Arguments (1,10) -> (1,19) {
                         openParenthesis: LParen (1,10) -> (1,11),
-                        arguments: Array [
+                        arguments: [
                           Ident "invalid" (1,11) -> (1,18),
                         ],
                         closeParenthesis: RParen (1,18) -> (1,19),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -978,48 +998,34 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong identifier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong type > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong identifier: semantic-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (Ident). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 19,
-      "line" => 1,
-      "offset" => 18,
-    },
-  },
-]
-`;
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong type > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong type 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > optional overload > wrong type 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,14) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,14) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,13) {
                       property: Ident "ad" (1,5) -> (1,7),
                       properties: Arguments (1,8) -> (1,13) {
                         openParenthesis: LParen (1,8) -> (1,9),
-                        arguments: Array [
+                        arguments: [
                           String "1" (1,9) -> (1,11),
                         ],
                         closeParenthesis: RParen (1,12) -> (1,13),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -1037,17 +1043,17 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload1-number > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong type: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload1-number > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props optional overload wrong type: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload1-number > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload1-number 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload1-number 1`] = `
 Score (1,1) -> (1,27) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,27) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,27) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1055,12 +1061,12 @@ Score (1,1) -> (1,27) {
           },
           properties: Props (1,8) -> (1,27) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,25) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,25) {
                   openParenthesis: LParen (1,21) -> (1,22),
-                  arguments: Array [
+                  arguments: [
                     Number "20" (1,22) -> (1,24) {
                       parameterIndices: Map {
                         0 => 0,
@@ -1068,7 +1074,7 @@ Score (1,1) -> (1,27) {
                     },
                   ],
                   closeParenthesis: RParen (1,24) -> (1,25),
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     0,
                   ],
                 },
@@ -1083,17 +1089,17 @@ Score (1,1) -> (1,27) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload1-number: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload1-number: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-identifier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload1-number: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-identifier > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-identifier 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-identifier 1`] = `
 Score (1,1) -> (1,43) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,43) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,43) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1101,12 +1107,12 @@ Score (1,1) -> (1,43) {
           },
           properties: Props (1,8) -> (1,43) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,41) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,41) {
                   openParenthesis: LParen (1,21) -> (1,22),
-                  arguments: Array [
+                  arguments: [
                     Ident "AcousticGrandPiano" (1,22) -> (1,40) {
                       parameterIndices: Map {
                         1 => 0,
@@ -1114,7 +1120,7 @@ Score (1,1) -> (1,43) {
                     },
                   ],
                   closeParenthesis: RParen (1,40) -> (1,41),
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                 },
@@ -1129,17 +1135,17 @@ Score (1,1) -> (1,43) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-identifier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-identifier: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload2-string 1`] = `
 Score (1,1) -> (1,46) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,46) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,46) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1147,12 +1153,12 @@ Score (1,1) -> (1,46) {
           },
           properties: Props (1,8) -> (1,46) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,45) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,45) {
                   openParenthesis: LParen (1,21) -> (1,22),
-                  arguments: Array [
+                  arguments: [
                     String "Acoustic Grand Piano" (1,22) -> (1,43) {
                       parameterIndices: Map {
                         1 => 0,
@@ -1160,7 +1166,7 @@ Score (1,1) -> (1,46) {
                     },
                   ],
                   closeParenthesis: RParen (1,44) -> (1,45),
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                 },
@@ -1175,17 +1181,17 @@ Score (1,1) -> (1,46) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload3-percussion > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload3-percussion > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload2-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload3-percussion > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload3-percussion 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > type overloads > overload3-percussion 1`] = `
 Score (1,1) -> (1,35) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,35) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,35) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1193,12 +1199,12 @@ Score (1,1) -> (1,35) {
           },
           properties: Props (1,8) -> (1,35) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,33) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,33) {
                   openParenthesis: LParen (1,21) -> (1,22),
-                  arguments: Array [
+                  arguments: [
                     Ident "percussion" (1,22) -> (1,32) {
                       parameterIndices: Map {
                         1 => 0,
@@ -1207,7 +1213,7 @@ Score (1,1) -> (1,35) {
                     },
                   ],
                   closeParenthesis: RParen (1,32) -> (1,33),
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     2,
                     1,
                   ],
@@ -1223,30 +1229,30 @@ Score (1,1) -> (1,35) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload3-percussion: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload3-percussion: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props type overloads overload3-percussion: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload1 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload1 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload1 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,16) {
           notes: NoteList (1,1) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,16) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,16) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,14) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,14) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,10) -> (1,11) {
                             parameterIndices: Map {
                               0 => 0,
@@ -1259,7 +1265,7 @@ Score (1,1) -> (1,16) {
                           },
                         ],
                         closeParenthesis: RParen (1,13) -> (1,14),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -1277,30 +1283,30 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload1: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-ident 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,23) {
           notes: NoteList (1,1) -> (1,23) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,23) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,23) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,21) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,21) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,10) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1319,7 +1325,7 @@ Score (1,1) -> (1,23) {
                           },
                         ],
                         closeParenthesis: RParen (1,20) -> (1,21),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                       },
@@ -1337,30 +1343,30 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload2-string 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,25) {
           notes: NoteList (1,1) -> (1,25) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,25) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,25) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,23) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,23) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,10) -> (1,17) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1379,7 +1385,7 @@ Score (1,1) -> (1,25) {
                           },
                         ],
                         closeParenthesis: RParen (1,22) -> (1,23),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                       },
@@ -1397,30 +1403,30 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload2-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-ident 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           notes: NoteList (1,1) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,24) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,24) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,22) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,22) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Ident "gradual" (1,10) -> (1,17) {
                             parameterIndices: Map {
                               2 => 0,
@@ -1438,7 +1444,7 @@ Score (1,1) -> (1,24) {
                           },
                         ],
                         closeParenthesis: RParen (1,21) -> (1,22),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                       },
@@ -1456,30 +1462,30 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload3-string 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,26) {
           notes: NoteList (1,1) -> (1,26) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,26) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,26) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,24) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,24) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           String "gradual" (1,10) -> (1,18) {
                             parameterIndices: Map {
                               2 => 0,
@@ -1497,7 +1503,7 @@ Score (1,1) -> (1,26) {
                           },
                         ],
                         closeParenthesis: RParen (1,23) -> (1,24),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                       },
@@ -1515,30 +1521,30 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload3-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-ident 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,31) {
           notes: NoteList (1,1) -> (1,31) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,31) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,31) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,29) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,29) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,10) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1562,7 +1568,7 @@ Score (1,1) -> (1,31) {
                           },
                         ],
                         closeParenthesis: RParen (1,28) -> (1,29),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                       },
@@ -1580,30 +1586,30 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > flat > overload4-string 1`] = `
 Score (1,1) -> (1,35) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,35) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,35) {
           notes: NoteList (1,1) -> (1,35) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,35) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,35) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,33) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,33) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,10) -> (1,17) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1627,7 +1633,7 @@ Score (1,1) -> (1,35) {
                           },
                         ],
                         closeParenthesis: RParen (1,32) -> (1,33),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                       },
@@ -1645,30 +1651,30 @@ Score (1,1) -> (1,35) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads flat overload4-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload1 > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload1 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload1 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,16) {
           notes: NoteList (1,1) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,16) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,16) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,14) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,14) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,10) -> (1,11) {
                             parameterIndices: Map {
                               0 => 0,
@@ -1681,7 +1687,7 @@ Score (1,1) -> (1,16) {
                           },
                         ],
                         closeParenthesis: RParen (1,13) -> (1,14),
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -1699,29 +1705,29 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload1: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-ident 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,23) {
           notes: NoteList (1,1) -> (1,23) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,23) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,23) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,21) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,21) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1739,7 +1745,7 @@ Score (1,1) -> (1,23) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -1758,29 +1764,29 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload2-string 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,25) {
           notes: NoteList (1,1) -> (1,25) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,25) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,25) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,23) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,23) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1798,7 +1804,7 @@ Score (1,1) -> (1,25) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -1817,29 +1823,29 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload2-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-ident 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           notes: NoteList (1,1) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,24) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,24) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,22) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,22) {
-                        arguments: Array [
+                        arguments: [
                           Ident "gradual" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               2 => 0,
@@ -1856,7 +1862,7 @@ Score (1,1) -> (1,24) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -1875,29 +1881,29 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload3-string 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,26) {
           notes: NoteList (1,1) -> (1,26) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,26) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,26) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,24) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,24) {
-                        arguments: Array [
+                        arguments: [
                           String "gradual" (1,9) -> (1,17) {
                             parameterIndices: Map {
                               2 => 0,
@@ -1914,7 +1920,7 @@ Score (1,1) -> (1,26) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -1933,29 +1939,29 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload3-string: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-ident > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-ident 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-ident 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,31) {
           notes: NoteList (1,1) -> (1,31) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,31) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,31) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,29) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,29) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -1978,7 +1984,7 @@ Score (1,1) -> (1,31) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -1997,29 +2003,29 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-ident: semantic-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-string > semantic-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-string 1`] = `
+exports[`AlphaTexParameterTests > handler-validation > props > vararg overloads > parenthesis > overload4-string 1`] = `
 Score (1,1) -> (1,35) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,35) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,35) {
           notes: NoteList (1,1) -> (1,35) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,35) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,35) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,33) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,33) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -2042,7 +2048,7 @@ Score (1,1) -> (1,35) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -2061,17 +2067,15 @@ Score (1,1) -> (1,35) {
 }
 `;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests handler-validation props vararg overloads parenthesis overload4-string: semantic-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParameterTests parser metadata empty signature empty1 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty1 1`] = `
 Score (1,1) -> (1,7) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,7) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,4) {
           tag: Tag "ac" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2079,10 +2083,10 @@ Score (1,1) -> (1,7) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,5) -> (1,7) {
           notes: NoteList (1,5) -> (1,7) {
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,7) {
                 noteValue: Ident "C4" (1,5) -> (1,7),
               },
@@ -2095,15 +2099,15 @@ Score (1,1) -> (1,7) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata empty signature empty1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata empty signature empty1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata empty signature empty2 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > empty signature > empty2 1`] = `
 Score (1,1) -> (1,11) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,11) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,4) {
           tag: Tag "ac" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2117,10 +2121,10 @@ Score (1,1) -> (1,11) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,9) -> (1,11) {
           notes: NoteList (1,9) -> (1,11) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C4" (1,9) -> (1,11),
               },
@@ -2133,22 +2137,22 @@ Score (1,1) -> (1,11) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata empty signature empty2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > multi > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata empty signature empty2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > multi > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list multi 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > list > multi 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,21) {
           tag: Tag "systemslayout" (1,1) -> (1,15) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "systemslayout" (1,2) -> (1,15),
           },
           arguments: Arguments (1,16) -> (1,21) {
-            arguments: Array [
+            arguments: [
               Number "3" (1,16) -> (1,17) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2165,7 +2169,7 @@ Score (1,1) -> (1,21) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -2177,29 +2181,29 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata list multi: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > single > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list multi: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > single > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list single 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > list > single 1`] = `
 Score (1,1) -> (1,17) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,17) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,17) {
           tag: Tag "systemslayout" (1,1) -> (1,15) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "systemslayout" (1,2) -> (1,15),
           },
           arguments: Arguments (1,16) -> (1,17) {
-            arguments: Array [
+            arguments: [
               Number "3" (1,16) -> (1,17) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -2211,39 +2215,39 @@ Score (1,1) -> (1,17) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata list single: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > switch to note > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list single: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > list > switch to note > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list switch to note 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > list > switch to note 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "ae" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "ae" (1,2) -> (1,4),
           },
           arguments: Arguments (1,5) -> (1,6) {
-            arguments: Array [
+            arguments: [
               Number "1" (1,5) -> (1,6) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,10) {
           notes: NoteList (1,7) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,10) {
                 noteValue: Number "1" (1,7) -> (1,8),
                 noteStringDot: Dot (1,8) -> (1,9),
@@ -2258,22 +2262,22 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata list switch to note: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > multi > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata list switch to note: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > multi > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads multi 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > multi 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,25) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,25) {
-            arguments: Array [
+            arguments: [
               String "Name" (1,8) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2285,7 +2289,7 @@ Score (1,1) -> (1,25) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -2297,15 +2301,15 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads multi: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > none > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads multi: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > none > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads none 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > none 1`] = `
 Score (1,1) -> (1,7) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,7) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,7) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2318,29 +2322,29 @@ Score (1,1) -> (1,7) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads none: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > single > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads none: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > single > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads single 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > optional overloads > single 1`] = `
 Score (1,1) -> (1,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,13) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,13) {
-            arguments: Array [
+            arguments: [
               String "Name" (1,8) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -2352,22 +2356,22 @@ Score (1,1) -> (1,13) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads single: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata optional overloads single: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload1 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,15) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "section" (1,2) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,15) {
-            arguments: Array [
+            arguments: [
               String "Text" (1,10) -> (1,15) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2375,7 +2379,7 @@ Score (1,1) -> (1,15) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -2388,22 +2392,22 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > required overloads > overload2 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,19) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "section" (1,2) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,19) {
-            arguments: Array [
+            arguments: [
               String "T" (1,10) -> (1,12) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2416,7 +2420,7 @@ Score (1,1) -> (1,19) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -2428,39 +2432,39 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > correct > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata required overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > correct > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata single overload correct 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > single overload > correct 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,12) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "jump" (1,2) -> (1,6),
           },
           arguments: Arguments (1,7) -> (1,12) {
-            arguments: Array [
+            arguments: [
               Ident "Segno" (1,7) -> (1,12) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,13) -> (1,15) {
           notes: NoteList (1,13) -> (1,15) {
-            notes: Array [
+            notes: [
               Note (1,13) -> (1,15) {
                 noteValue: Ident "C4" (1,13) -> (1,15),
               },
@@ -2473,15 +2477,29 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload correct: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata single overload correct: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > missing > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 219,
+    "severity" => 2,
+    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
+(Ident|String)",
+    "start" => Map {
+      "col" => 6,
+      "line" => 1,
+      "offset" => 5,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParameterTests parser metadata single overload missing 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > single overload > missing 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2500,10 +2518,10 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata single overload missing: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong identifier > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -2518,11 +2536,11 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong identifier 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong identifier 1`] = `
 Score (1,1) -> (1,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,9) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2530,10 +2548,10 @@ Score (1,1) -> (1,9) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,9) {
           notes: NoteList (1,7) -> (1,9) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,9) {
                 noteValue: Ident "C4" (1,7) -> (1,9),
               },
@@ -2546,10 +2564,10 @@ Score (1,1) -> (1,9) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong identifier: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong type > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -2564,11 +2582,11 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong type 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > single overload > wrong type 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2576,10 +2594,10 @@ Score (1,1) -> (1,10) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,10) {
           notes: NoteList (1,7) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,10) {
                 noteValue: Number "3" (1,7) -> (1,8),
                 noteStringDot: Dot (1,8) -> (1,9),
@@ -2594,36 +2612,22 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata single overload wrong type: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 6,
-      "line" => 1,
-      "offset" => 5,
-    },
-  },
-]
-`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload1 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "articulation" (1,2) -> (1,14),
           },
           arguments: Arguments (1,15) -> (1,23) {
-            arguments: Array [
+            arguments: [
               Ident "defaults" (1,15) -> (1,23) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2631,7 +2635,7 @@ Score (1,1) -> (1,23) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -2644,22 +2648,22 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload2 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,20) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "articulation" (1,2) -> (1,14),
           },
           arguments: Arguments (1,15) -> (1,20) {
-            arguments: Array [
+            arguments: [
               String "A" (1,15) -> (1,17) {
                 parameterIndices: Map {
                   1 => 0,
@@ -2671,7 +2675,7 @@ Score (1,1) -> (1,20) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -2683,22 +2687,22 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload3 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload3 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload3 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > type overloads > overload3 1`] = `
 Score (1,1) -> (1,18) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,18) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,18) {
           tag: Tag "articulation" (1,1) -> (1,14) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "articulation" (1,2) -> (1,14),
           },
           arguments: Arguments (1,15) -> (1,18) {
-            arguments: Array [
+            arguments: [
               Ident "A" (1,15) -> (1,16) {
                 parameterIndices: Map {
                   1 => 0,
@@ -2710,7 +2714,7 @@ Score (1,1) -> (1,18) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -2722,29 +2726,29 @@ Score (1,1) -> (1,18) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload3: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata type overloads overload3: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload1 1`] = `
 Score (1,1) -> (1,11) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,11) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,11) {
           tag: Tag "ts" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "ts" (1,2) -> (1,4),
           },
           arguments: Arguments (1,5) -> (1,11) {
-            arguments: Array [
+            arguments: [
               Ident "common" (1,5) -> (1,11) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -2756,22 +2760,22 @@ Score (1,1) -> (1,11) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > parser > metadata > value overloads > overload2 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,8) {
           tag: Tag "ts" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "ts" (1,2) -> (1,4),
           },
           arguments: Arguments (1,5) -> (1,8) {
-            arguments: Array [
+            arguments: [
               Number "3" (1,5) -> (1,6) {
                 parameterIndices: Map {
                   1 => 0,
@@ -2783,7 +2787,7 @@ Score (1,1) -> (1,8) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -2795,27 +2799,27 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > ambiguous > incomplete > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser metadata value overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > ambiguous > incomplete > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props ambiguous incomplete 1`] = `
+exports[`AlphaTexParameterTests > parser > props > ambiguous > incomplete 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,12) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,12) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,10) {
                       property: Ident "tu" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,10) {
-                        arguments: Array [
+                        arguments: [
                           Number "3" (1,9) -> (1,10) {
                             parameterIndices: Map {
                               0 => 0,
@@ -2823,7 +2827,7 @@ Score (1,1) -> (1,12) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                           1,
                         ],
@@ -2843,23 +2847,23 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props ambiguous incomplete: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props ambiguous incomplete: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props empty signature empty1 1`] = `
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty1 1`] = `
 Score (1,1) -> (1,7) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,7) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,7) {
           notes: NoteList (1,1) -> (1,7) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,7) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,7) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,6) {
                       property: Ident "v" (1,5) -> (1,6),
                     },
@@ -2876,23 +2880,23 @@ Score (1,1) -> (1,7) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props empty signature empty1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props empty signature empty1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props empty signature empty2 1`] = `
+exports[`AlphaTexParameterTests > parser > props > empty signature > empty2 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,10) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,10) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,6) {
                       property: Ident "v" (1,5) -> (1,6),
                     },
@@ -2912,22 +2916,22 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props empty signature empty2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props empty signature empty2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload1 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,15) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "section" (1,2) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,15) {
-            arguments: Array [
+            arguments: [
               String "Text" (1,10) -> (1,15) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2935,7 +2939,7 @@ Score (1,1) -> (1,15) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -2948,22 +2952,22 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload2 1`] = `
+exports[`AlphaTexParameterTests > parser > props > mixed overloads > overload2 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,19) {
           tag: Tag "section" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "section" (1,2) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,19) {
-            arguments: Array [
+            arguments: [
               String "T" (1,10) -> (1,12) {
                 parameterIndices: Map {
                   0 => 0,
@@ -2976,7 +2980,7 @@ Score (1,1) -> (1,19) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -2988,34 +2992,34 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > correct > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props mixed overloads overload2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > correct > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload correct 1`] = `
+exports[`AlphaTexParameterTests > parser > props > optional overload > correct 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,12) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,12) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,11) {
                       property: Ident "ad" (1,5) -> (1,7),
                       properties: Arguments (1,8) -> (1,11) {
-                        arguments: Array [
+                        arguments: [
                           Number "100" (1,8) -> (1,11) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -3034,23 +3038,23 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload correct: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload correct: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload missing1 1`] = `
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing1 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,8) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,8) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,7) {
                       property: Ident "ad" (1,5) -> (1,7),
                     },
@@ -3067,23 +3071,23 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload missing1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing2 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload missing1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing2 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload missing2 1`] = `
+exports[`AlphaTexParameterTests > parser > props > optional overload > missing2 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,10) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,10) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,7) {
                       property: Ident "ad" (1,5) -> (1,7),
                     },
@@ -3103,23 +3107,47 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload missing2: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload missing2: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong identifier > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 219,
+    "severity" => 2,
+    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
+(Ident|String)",
+    "start" => Map {
+      "col" => 9,
+      "line" => 1,
+      "offset" => 8,
+    },
+  },
+  Map {
+    "code" => 205,
+    "severity" => 2,
+    "message" => "Unrecognized property 'invalid'.",
+    "start" => Map {
+      "col" => 17,
+      "line" => 1,
+      "offset" => 16,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong identifier 1`] = `
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong identifier 1`] = `
 Score (1,1) -> (1,18) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,18) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,18) {
           notes: NoteList (1,1) -> (1,18) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,18) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,18) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,9) {
                       property: Ident "beam" (1,5) -> (1,9),
                     },
@@ -3139,47 +3167,37 @@ Score (1,1) -> (1,18) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong identifier: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 9,
-      "line" => 1,
-      "offset" => 8,
-    },
-  },
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong type > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 205,
+    "code" => 220,
     "severity" => 2,
-    "message" => "Unrecognized property 'invalid'.",
+    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
+(Number)",
     "start" => Map {
-      "col" => 17,
+      "col" => 10,
       "line" => 1,
-      "offset" => 16,
+      "offset" => 9,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong type 1`] = `
+exports[`AlphaTexParameterTests > parser > props > optional overload > wrong type 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,12) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,12) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,10) {
                       property: Ident "ad" (1,5) -> (1,7),
                     },
@@ -3196,53 +3214,39 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > single overload > correct > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props optional overload wrong type: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 220,
-    "severity" => 2,
-    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
-(Number)",
-    "start" => Map {
-      "col" => 10,
-      "line" => 1,
-      "offset" => 9,
-    },
-  },
-]
-`;
+exports[`AlphaTexParameterTests > parser > props > single overload > correct > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props single overload correct 1`] = `
+exports[`AlphaTexParameterTests > parser > props > single overload > correct 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,12) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "jump" (1,2) -> (1,6),
           },
           arguments: Arguments (1,7) -> (1,12) {
-            arguments: Array [
+            arguments: [
               Ident "Segno" (1,7) -> (1,12) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,13) -> (1,15) {
           notes: NoteList (1,13) -> (1,15) {
-            notes: Array [
+            notes: [
               Note (1,13) -> (1,15) {
                 noteValue: Ident "C4" (1,13) -> (1,15),
               },
@@ -3255,15 +3259,29 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props single overload correct: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > single overload > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props single overload correct: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > single overload > missing > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 219,
+    "severity" => 2,
+    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
+(Ident|String)",
+    "start" => Map {
+      "col" => 6,
+      "line" => 1,
+      "offset" => 5,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParameterTests parser props single overload missing 1`] = `
+exports[`AlphaTexParameterTests > parser > props > single overload > missing 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3282,10 +3300,10 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props single overload missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props single overload missing: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong identifier > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -3300,11 +3318,11 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParameterTests parser props single overload wrong identifier 1`] = `
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong identifier 1`] = `
 Score (1,1) -> (1,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,9) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3312,10 +3330,10 @@ Score (1,1) -> (1,9) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,9) {
           notes: NoteList (1,7) -> (1,9) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,9) {
                 noteValue: Ident "C4" (1,7) -> (1,9),
               },
@@ -3328,10 +3346,10 @@ Score (1,1) -> (1,9) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props single overload wrong identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props single overload wrong identifier: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong type > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 219,
     "severity" => 2,
@@ -3346,11 +3364,11 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParameterTests parser props single overload wrong type 1`] = `
+exports[`AlphaTexParameterTests > parser > props > single overload > wrong type 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,6) {
           tag: Tag "jump" (1,1) -> (1,6) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3358,10 +3376,10 @@ Score (1,1) -> (1,10) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,10) {
           notes: NoteList (1,7) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,10) {
                 noteValue: Number "3" (1,7) -> (1,8),
                 noteStringDot: Dot (1,8) -> (1,9),
@@ -3376,29 +3394,15 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props single overload wrong type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload1-number > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props single overload wrong type: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 6,
-      "line" => 1,
-      "offset" => 5,
-    },
-  },
-]
-`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload1-number > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload1-number 1`] = `
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload1-number 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,25) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3406,18 +3410,18 @@ Score (1,1) -> (1,25) {
           },
           properties: Props (1,8) -> (1,25) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,23) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,23) {
-                  arguments: Array [
+                  arguments: [
                     Number "20" (1,21) -> (1,23) {
                       parameterIndices: Map {
                         0 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     0,
                   ],
                   validated: true,
@@ -3433,15 +3437,15 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props type overloads overload1-number: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-identifier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload1-number: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-identifier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-identifier 1`] = `
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-identifier 1`] = `
 Score (1,1) -> (1,41) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,41) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,41) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3449,18 +3453,18 @@ Score (1,1) -> (1,41) {
           },
           properties: Props (1,8) -> (1,41) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,39) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,39) {
-                  arguments: Array [
+                  arguments: [
                     Ident "AcousticGrandPiano" (1,21) -> (1,39) {
                       parameterIndices: Map {
                         1 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -3476,15 +3480,15 @@ Score (1,1) -> (1,41) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-identifier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-identifier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload2-string 1`] = `
 Score (1,1) -> (1,44) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,44) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,44) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3492,18 +3496,18 @@ Score (1,1) -> (1,44) {
           },
           properties: Props (1,8) -> (1,44) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,42) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,42) {
-                  arguments: Array [
+                  arguments: [
                     String "Acoustic Grand Piano" (1,21) -> (1,42) {
                       parameterIndices: Map {
                         1 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -3519,15 +3523,15 @@ Score (1,1) -> (1,44) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload3-percussion > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload3-percussion > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload3-percussion 1`] = `
+exports[`AlphaTexParameterTests > parser > props > type overloads > overload3-percussion 1`] = `
 Score (1,1) -> (1,33) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,33) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,33) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3535,11 +3539,11 @@ Score (1,1) -> (1,33) {
           },
           properties: Props (1,8) -> (1,33) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,31) {
                 property: Ident "instrument" (1,10) -> (1,20),
                 properties: Arguments (1,21) -> (1,31) {
-                  arguments: Array [
+                  arguments: [
                     Ident "percussion" (1,21) -> (1,31) {
                       parameterIndices: Map {
                         1 => 0,
@@ -3547,7 +3551,7 @@ Score (1,1) -> (1,33) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     2,
                     1,
                   ],
@@ -3564,27 +3568,27 @@ Score (1,1) -> (1,33) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props type overloads overload3-percussion: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props type overloads overload3-percussion: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload1 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,14) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,14) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,12) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,12) {
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,9) -> (1,10) {
                             parameterIndices: Map {
                               0 => 0,
@@ -3596,7 +3600,7 @@ Score (1,1) -> (1,14) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -3615,27 +3619,27 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-ident 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,21) {
           notes: NoteList (1,1) -> (1,21) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,21) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,21) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,19) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,19) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -3653,7 +3657,7 @@ Score (1,1) -> (1,21) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -3672,27 +3676,27 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload2-string 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,23) {
           notes: NoteList (1,1) -> (1,23) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,23) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,23) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,21) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,21) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -3710,7 +3714,7 @@ Score (1,1) -> (1,23) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -3729,27 +3733,27 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-ident 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,22) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,22) {
           notes: NoteList (1,1) -> (1,22) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,22) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,22) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,20) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,20) {
-                        arguments: Array [
+                        arguments: [
                           Ident "gradual" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               2 => 0,
@@ -3766,7 +3770,7 @@ Score (1,1) -> (1,22) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -3785,27 +3789,27 @@ Score (1,1) -> (1,22) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload3-string 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           notes: NoteList (1,1) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,24) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,24) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,22) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,22) {
-                        arguments: Array [
+                        arguments: [
                           String "gradual" (1,9) -> (1,17) {
                             parameterIndices: Map {
                               2 => 0,
@@ -3822,7 +3826,7 @@ Score (1,1) -> (1,24) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -3841,27 +3845,27 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload3-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-ident 1`] = `
 Score (1,1) -> (1,29) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,29) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,29) {
           notes: NoteList (1,1) -> (1,29) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,29) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,29) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,27) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,27) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -3884,7 +3888,7 @@ Score (1,1) -> (1,29) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -3903,27 +3907,27 @@ Score (1,1) -> (1,29) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > flat > overload4-string 1`] = `
 Score (1,1) -> (1,33) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,33) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,33) {
           notes: NoteList (1,1) -> (1,33) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,33) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,33) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,31) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -3946,7 +3950,7 @@ Score (1,1) -> (1,33) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -3965,28 +3969,28 @@ Score (1,1) -> (1,33) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload1 > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads flat overload4-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload1 > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload1 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload1 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,16) {
           notes: NoteList (1,1) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,16) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,16) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,14) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,14) {
                         openParenthesis: LParen (1,9) -> (1,10),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,10) -> (1,11),
                           Number "4" (1,12) -> (1,13),
                         ],
@@ -4006,27 +4010,27 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload1: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload1: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-ident 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,23) {
           notes: NoteList (1,1) -> (1,23) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,23) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,23) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,21) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,21) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -4044,7 +4048,7 @@ Score (1,1) -> (1,23) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -4063,27 +4067,27 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload2-string 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,25) {
           notes: NoteList (1,1) -> (1,25) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,25) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,25) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,23) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,23) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -4101,7 +4105,7 @@ Score (1,1) -> (1,25) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -4120,27 +4124,27 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload2-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-ident 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           notes: NoteList (1,1) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,24) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,24) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,22) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,22) {
-                        arguments: Array [
+                        arguments: [
                           Ident "gradual" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               2 => 0,
@@ -4157,7 +4161,7 @@ Score (1,1) -> (1,24) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -4176,27 +4180,27 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload3-string 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,26) {
           notes: NoteList (1,1) -> (1,26) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,26) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,26) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,24) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,24) {
-                        arguments: Array [
+                        arguments: [
                           String "gradual" (1,9) -> (1,17) {
                             parameterIndices: Map {
                               2 => 0,
@@ -4213,7 +4217,7 @@ Score (1,1) -> (1,26) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           2,
                         ],
                         validated: true,
@@ -4232,27 +4236,27 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-ident > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload3-string: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-ident > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-ident 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-ident 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,31) {
           notes: NoteList (1,1) -> (1,31) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,31) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,31) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,29) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,29) {
-                        arguments: Array [
+                        arguments: [
                           Ident "custom" (1,9) -> (1,15) {
                             parameterIndices: Map {
                               1 => 0,
@@ -4275,7 +4279,7 @@ Score (1,1) -> (1,31) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -4294,27 +4298,27 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-ident: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-ident: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-string > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-string 1`] = `
+exports[`AlphaTexParameterTests > parser > props > vararg overloads > parenthesis > overload4-string 1`] = `
 Score (1,1) -> (1,35) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,35) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,35) {
           notes: NoteList (1,1) -> (1,35) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,35) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,35) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,33) {
                       property: Ident "tb" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,33) {
-                        arguments: Array [
+                        arguments: [
                           String "custom" (1,9) -> (1,16) {
                             parameterIndices: Map {
                               1 => 0,
@@ -4337,7 +4341,7 @@ Score (1,1) -> (1,35) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           3,
                         ],
                         validated: true,
@@ -4355,7 +4359,3 @@ Score (1,1) -> (1,35) {
   ],
 }
 `;
-
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-string: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParameterTests parser props vararg overloads parenthesis overload4-string: parser-diagnostics 1`] = `Array []`;
diff --git a/packages/alphatab/test/importer/__snapshots__/AlphaTexParser.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/AlphaTexParser.test.ts.snap
index 101ce7eb2..cc17a13f8 100644
--- a/packages/alphatab/test/importer/__snapshots__/AlphaTexParser.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/AlphaTexParser.test.ts.snap
@@ -1,17 +1,21 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`AlphaTexParserTest ambiguous tempo and stringed note 1`] = `
+exports[`AlphaTexParserTest > ambiguous > tempo and stringed note > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > ambiguous > tempo and stringed note > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > ambiguous > tempo and stringed note 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,11) {
           tag: Tag "tempo" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "tempo" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,11) {
-            arguments: Array [
+            arguments: [
               Number "120" (1,8) -> (1,11) {
                 parameterIndices: Map {
                   0 => 0,
@@ -19,7 +23,7 @@ Score (1,1) -> (1,19) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
               1,
             ],
@@ -27,10 +31,10 @@ Score (1,1) -> (1,19) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,12) -> (1,15) {
           notes: NoteList (1,12) -> (1,15) {
-            notes: Array [
+            notes: [
               Note (1,12) -> (1,15) {
                 noteValue: Number "3" (1,12) -> (1,13),
                 noteStringDot: Dot (1,13) -> (1,14),
@@ -41,7 +45,7 @@ Score (1,1) -> (1,19) {
         },
         Beat (1,16) -> (1,19) {
           notes: NoteList (1,16) -> (1,19) {
-            notes: Array [
+            notes: [
               Note (1,16) -> (1,19) {
                 noteValue: Number "3" (1,16) -> (1,17),
                 noteStringDot: Dot (1,17) -> (1,18),
@@ -56,19 +60,15 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest ambiguous tempo and stringed note: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest ambiguous tempo and stringed note: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest ambiguous tempo, temponame and stringed note: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > ambiguous > voice followed by note list > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest ambiguous tempo, temponame and stringed note: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > ambiguous > voice followed by note list > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest ambiguous voice followed by note list 1`] = `
+exports[`AlphaTexParserTest > ambiguous > voice followed by note list 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,7) {
           tag: Tag "voice" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -76,11 +76,11 @@ Score (1,1) -> (1,15) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,8) -> (1,15) {
           notes: NoteList (1,8) -> (1,15) {
             openParenthesis: LParen (1,8) -> (1,9),
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C4" (1,9) -> (1,11),
               },
@@ -97,25 +97,25 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParserTest ambiguous voice followed by note list: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > bar meta singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest ambiguous voice followed by note list: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > bar meta singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments bar meta singleline 1`] = `
+exports[`AlphaTexParserTest > comments > bar meta singleline 1`] = `
 Score (1,1) -> (3,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,9) {
-      metaData: Array [
+      metaData: [
         Meta (3,2) -> (3,9) {
           tag: Tag "ts" (3,2) -> (3,5) {
-            leadingComments: Array [
+            leadingComments: [
               "// Single ",
             ],
             prefix: Backslash (3,2) -> (3,3),
             tag: Ident "ts" (3,3) -> (3,5),
           },
           arguments: Arguments (3,6) -> (3,9) {
-            arguments: Array [
+            arguments: [
               Number "3" (3,6) -> (3,7) {
                 parameterIndices: Map {
                   1 => 0,
@@ -127,7 +127,7 @@ Score (1,1) -> (3,9) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -139,18 +139,18 @@ Score (1,1) -> (3,9) {
 }
 `;
 
-exports[`AlphaTexParserTest comments bar meta singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > bar multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments bar meta singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > bar multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments bar multiline 1`] = `
+exports[`AlphaTexParserTest > comments > bar multiline 1`] = `
 Score (1,1) -> (3,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,15) {
-      metaData: Array [
+      metaData: [
         Meta (3,8) -> (3,15) {
           tag: Tag "ts" (3,8) -> (3,11) {
-            leadingComments: Array [
+            leadingComments: [
               "/** multi
 line**/",
             ],
@@ -158,7 +158,7 @@ line**/",
             tag: Ident "ts" (3,9) -> (3,11),
           },
           arguments: Arguments (3,12) -> (3,15) {
-            arguments: Array [
+            arguments: [
               Number "3" (3,12) -> (3,13) {
                 parameterIndices: Map {
                   1 => 0,
@@ -170,7 +170,7 @@ line**/",
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -182,20 +182,24 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments bar multiline middle 1`] = `
+exports[`AlphaTexParserTest > comments > bar multiline middle > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > comments > bar multiline middle > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > comments > bar multiline middle 1`] = `
 Score (1,1) -> (3,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,9) {
-      metaData: Array [
+      metaData: [
         Meta (2,1) -> (3,9) {
           tag: Tag "ts" (2,1) -> (2,4) {
             prefix: Backslash (2,1) -> (2,2),
             tag: Ident "ts" (2,2) -> (2,4),
           },
           arguments: Arguments (2,5) -> (3,9) {
-            arguments: Array [
+            arguments: [
               Number "3" (2,5) -> (2,6) {
-                trailingComments: Array [
+                trailingComments: [
                   "/** multi
 line**/",
                 ],
@@ -209,7 +213,7 @@ line**/",
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
@@ -221,29 +225,25 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments bar multiline middle: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest comments bar multiline middle: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest comments bar multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat chord multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments bar multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat chord multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat chord multiline 1`] = `
+exports[`AlphaTexParserTest > comments > beat chord multiline 1`] = `
 Score (1,1) -> (3,11) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,11) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,11) {
           notes: NoteList (1,3) -> (3,11) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
               Note (3,8) -> (3,10) {
                 noteValue: Ident "C5" (3,8) -> (3,10) {
-                  leadingComments: Array [
+                  leadingComments: [
                     "/** multi
 line**/",
                   ],
@@ -259,25 +259,25 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments beat chord multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat chord singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat chord multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat chord singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat chord singleline 1`] = `
+exports[`AlphaTexParserTest > comments > beat chord singleline 1`] = `
 Score (1,1) -> (3,5) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,5) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,5) {
           notes: NoteList (1,3) -> (3,5) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
               Note (3,2) -> (3,4) {
                 noteValue: Ident "C5" (3,2) -> (3,4) {
-                  leadingComments: Array [
+                  leadingComments: [
                     "// Single ",
                   ],
                 },
@@ -292,18 +292,18 @@ Score (1,1) -> (3,5) {
 }
 `;
 
-exports[`AlphaTexParserTest comments beat chord singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat chord singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat multiline 1`] = `
+exports[`AlphaTexParserTest > comments > beat multiline 1`] = `
 Score (1,1) -> (3,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,10) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (1,5) {
           notes: NoteList (1,3) -> (1,5) {
-            notes: Array [
+            notes: [
               Note (1,3) -> (1,5) {
                 noteValue: Ident "C4" (1,3) -> (1,5),
               },
@@ -312,10 +312,10 @@ Score (1,1) -> (3,10) {
         },
         Beat (3,8) -> (3,10) {
           notes: NoteList (3,8) -> (3,10) {
-            notes: Array [
+            notes: [
               Note (3,8) -> (3,10) {
                 noteValue: Ident "C5" (3,8) -> (3,10) {
-                  leadingComments: Array [
+                  leadingComments: [
                     "/** multi
 line**/",
                   ],
@@ -330,18 +330,18 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments beat multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beat singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat singleline 1`] = `
+exports[`AlphaTexParserTest > comments > beat singleline 1`] = `
 Score (1,1) -> (3,4) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,4) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (1,5) {
           notes: NoteList (1,3) -> (1,5) {
-            notes: Array [
+            notes: [
               Note (1,3) -> (1,5) {
                 noteValue: Ident "C4" (1,3) -> (1,5),
               },
@@ -350,10 +350,10 @@ Score (1,1) -> (3,4) {
         },
         Beat (3,2) -> (3,4) {
           notes: NoteList (3,2) -> (3,4) {
-            notes: Array [
+            notes: [
               Note (3,2) -> (3,4) {
                 noteValue: Ident "C5" (3,2) -> (3,4) {
-                  leadingComments: Array [
+                  leadingComments: [
                     "// Single ",
                   ],
                 },
@@ -367,19 +367,19 @@ Score (1,1) -> (3,4) {
 }
 `;
 
-exports[`AlphaTexParserTest comments beat singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beateffects multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beat singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beateffects multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beateffects multiline 1`] = `
+exports[`AlphaTexParserTest > comments > beateffects multiline 1`] = `
 Score (1,1) -> (3,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,9) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,9) {
           notes: NoteList (1,3) -> (1,10) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -391,9 +391,9 @@ Score (1,1) -> (3,9) {
           },
           beatEffects: Props (1,11) -> (3,9) {
             openBrace: LBrace (1,11) -> (1,12),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (3,8) -> (3,9) {
-              leadingComments: Array [
+              leadingComments: [
                 "/** multi
 line**/",
               ],
@@ -406,19 +406,19 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments beateffects multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beateffects singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beateffects multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > beateffects singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beateffects singleline 1`] = `
+exports[`AlphaTexParserTest > comments > beateffects singleline 1`] = `
 Score (1,1) -> (3,3) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,3) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,3) {
           notes: NoteList (1,3) -> (1,10) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -430,9 +430,9 @@ Score (1,1) -> (3,3) {
           },
           beatEffects: Props (1,11) -> (3,3) {
             openBrace: LBrace (1,11) -> (1,12),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (3,2) -> (3,3) {
-              leadingComments: Array [
+              leadingComments: [
                 "// Single ",
               ],
             },
@@ -444,26 +444,26 @@ Score (1,1) -> (3,3) {
 }
 `;
 
-exports[`AlphaTexParserTest comments beateffects singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > noteeffects multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments beateffects singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > noteeffects multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments noteeffects multiline 1`] = `
+exports[`AlphaTexParserTest > comments > noteeffects multiline 1`] = `
 Score (1,1) -> (3,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,13) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,13) {
           notes: NoteList (1,3) -> (3,13) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (3,9) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
                 noteEffects: Props (1,9) -> (3,9) {
                   openBrace: LBrace (1,9) -> (1,10),
-                  properties: Array [],
+                  properties: [],
                   closeBrace: RBrace (3,8) -> (3,9) {
-                    leadingComments: Array [
+                    leadingComments: [
                       "/** multi
 line**/",
                     ],
@@ -483,26 +483,26 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments noteeffects multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > noteeffects singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments noteeffects multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > noteeffects singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments noteeffects singleline 1`] = `
+exports[`AlphaTexParserTest > comments > noteeffects singleline 1`] = `
 Score (1,1) -> (3,7) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (3,7) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (3,7) {
           notes: NoteList (1,3) -> (3,7) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (3,3) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
                 noteEffects: Props (1,7) -> (3,3) {
                   openBrace: LBrace (1,7) -> (1,8),
-                  properties: Array [],
+                  properties: [],
                   closeBrace: RBrace (3,2) -> (3,3) {
-                    leadingComments: Array [
+                    leadingComments: [
                       "// Single ",
                     ],
                   },
@@ -521,18 +521,18 @@ Score (1,1) -> (3,7) {
 }
 `;
 
-exports[`AlphaTexParserTest comments noteeffects singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > score meta multiline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments noteeffects singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > score meta multiline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments score meta multiline 1`] = `
+exports[`AlphaTexParserTest > comments > score meta multiline 1`] = `
 Score (1,1) -> (2,20) {
-  bars: Array [
+  bars: [
     Bar (2,8) -> (2,20) {
-      metaData: Array [
+      metaData: [
         Meta (2,8) -> (2,20) {
           tag: Tag "title" (2,8) -> (2,14) {
-            leadingComments: Array [
+            leadingComments: [
               "/** multi
 line**/",
             ],
@@ -540,14 +540,14 @@ line**/",
             tag: Ident "title" (2,9) -> (2,14),
           },
           arguments: Arguments (2,15) -> (2,20) {
-            arguments: Array [
+            arguments: [
               String "Test" (2,15) -> (2,20) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -559,14 +559,18 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments score meta multiline middle 1`] = `
+exports[`AlphaTexParserTest > comments > score meta multiline middle > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > comments > score meta multiline middle > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > comments > score meta multiline middle 1`] = `
 Score (1,1) -> (2,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (2,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (2,13) {
           tag: Tag "title" (1,1) -> (1,7) {
-            trailingComments: Array [
+            trailingComments: [
               "/** multi
 line**/",
             ],
@@ -574,14 +578,14 @@ line**/",
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (2,8) -> (2,13) {
-            arguments: Array [
+            arguments: [
               String "Test" (2,8) -> (2,13) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -593,36 +597,32 @@ line**/",
 }
 `;
 
-exports[`AlphaTexParserTest comments score meta multiline middle: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest comments score meta multiline middle: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest comments score meta multiline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > score meta singleline > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments score meta multiline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > comments > score meta singleline > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments score meta singleline 1`] = `
+exports[`AlphaTexParserTest > comments > score meta singleline 1`] = `
 Score (1,1) -> (2,14) {
-  bars: Array [
+  bars: [
     Bar (2,2) -> (2,14) {
-      metaData: Array [
+      metaData: [
         Meta (2,2) -> (2,14) {
           tag: Tag "title" (2,2) -> (2,8) {
-            leadingComments: Array [
+            leadingComments: [
               "// Single ",
             ],
             prefix: Backslash (2,2) -> (2,3),
             tag: Ident "title" (2,3) -> (2,8),
           },
           arguments: Arguments (2,9) -> (2,14) {
-            arguments: Array [
+            arguments: [
               String "Test" (2,9) -> (2,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -634,19 +634,32 @@ Score (1,1) -> (2,14) {
 }
 `;
 
-exports[`AlphaTexParserTest comments score meta singleline: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at200 > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest comments score meta singleline: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at200 > missing > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 200,
+    "severity" => 2,
+    "message" => "Missing beat multiplier value after '*'.",
+    "start" => Map {
+      "col" => 8,
+      "line" => 1,
+      "offset" => 7,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest errors at200 missing 1`] = `
+exports[`AlphaTexParserTest > errors > at200 > missing 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,6) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -663,10 +676,10 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at200 missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at200 > type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at200 missing: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at200 > type > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 200,
     "severity" => 2,
@@ -680,15 +693,15 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest errors at200 type 1`] = `
+exports[`AlphaTexParserTest > errors > at200 > type 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,6) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -701,7 +714,7 @@ Score (1,1) -> (1,10) {
         },
         Beat (1,9) -> (1,10) {
           notes: NoteList (1,9) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,10) {
                 noteValue: Ident "A" (1,9) -> (1,10),
               },
@@ -714,28 +727,28 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at200 type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at201 > missing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at200 type: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at201 > missing > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 200,
+    "code" => 201,
     "severity" => 2,
-    "message" => "Missing beat multiplier value after '*'.",
+    "message" => "Missing duration value after ':'.",
     "start" => Map {
-      "col" => 8,
+      "col" => 2,
       "line" => 1,
-      "offset" => 7,
+      "offset" => 1,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at201 missing 1`] = `
+exports[`AlphaTexParserTest > errors > at201 > missing 1`] = `
 Score (1,1) -> (1,2) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,2) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,2) {
           durationChange: Duration (1,1) -> (1,2) {
             colon: Colon (1,1) -> (1,2),
@@ -747,10 +760,10 @@ Score (1,1) -> (1,2) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at201 missing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at201 > type > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at201 missing: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at201 > type > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 201,
     "severity" => 2,
@@ -764,17 +777,17 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest errors at201 type 1`] = `
+exports[`AlphaTexParserTest > errors > at201 > type 1`] = `
 Score (1,1) -> (1,3) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,3) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3) {
           durationChange: Duration (1,1) -> (1,2) {
             colon: Colon (1,1) -> (1,2),
           },
           notes: NoteList (1,2) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,3) {
                 noteValue: Ident "A" (1,2) -> (1,3),
               },
@@ -787,32 +800,32 @@ Score (1,1) -> (1,3) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at201 type: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at202 > beat duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at201 type: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at202 > beat duration > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 201,
+    "code" => 202,
     "severity" => 2,
-    "message" => "Missing duration value after ':'.",
+    "message" => "Unexpected 'Ident' token. Expected one of following: Number",
     "start" => Map {
-      "col" => 2,
+      "col" => 7,
       "line" => 1,
-      "offset" => 1,
+      "offset" => 6,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at202 beat duration 1`] = `
+exports[`AlphaTexParserTest > errors > at202 > beat duration 1`] = `
 Score (1,1) -> (1,6) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,6) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           notes: NoteList (1,1) -> (1,5) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -827,73 +840,28 @@ Score (1,1) -> (1,6) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at202 beat duration: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at202 > note string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at202 beat duration: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at202 > note string > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 202,
     "severity" => 2,
     "message" => "Unexpected 'Ident' token. Expected one of following: Number",
     "start" => Map {
-      "col" => 7,
-      "line" => 1,
-      "offset" => 6,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexParserTest errors at202 meta value 1`] = `
-Score (1,1) -> (1,10) {
-  bars: Array [
-    Bar (1,1) -> (1,10) {
-      metaData: Array [
-        Meta (1,1) -> (1,7) {
-          tag: Tag "title" (1,1) -> (1,7) {
-            prefix: Backslash (1,1) -> (1,2),
-            tag: Ident "title" (1,2) -> (1,7),
-          },
-        },
-      ],
-      beats: Array [
-        Beat (1,8) -> (1,10) {
-          notes: NoteList (1,8) -> (1,10) {
-            notes: Array [
-              Note (1,8) -> (1,10) {
-                noteValue: Number "10" (1,8) -> (1,10),
-              },
-            ],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
-
-exports[`AlphaTexParserTest errors at202 meta value: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest errors at202 meta value: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 202,
-    "severity" => 2,
-    "message" => "Unexpected 'Number' token. Expected one of following: String,Ident",
-    "start" => Map {
-      "col" => 10,
+      "col" => 4,
       "line" => 1,
-      "offset" => 9,
+      "offset" => 3,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at202 note string 1`] = `
+exports[`AlphaTexParserTest > errors > at202 > note string 1`] = `
 Score (1,1) -> (1,3) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,3) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3),
       ],
     },
@@ -901,44 +869,10 @@ Score (1,1) -> (1,3) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at202 note string: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest errors at202 note string: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 202,
-    "severity" => 2,
-    "message" => "Unexpected 'Ident' token. Expected one of following: Number",
-    "start" => Map {
-      "col" => 4,
-      "line" => 1,
-      "offset" => 3,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexParserTest errors at202 note value 1`] = `
-Score (1,1) -> (1,5) {
-  bars: Array [
-    Bar (1,2) -> (1,5) {
-      beats: Array [
-        Beat (1,4) -> (1,5) {
-          notes: NoteList (1,4) -> (1,5) {
-            openParenthesis: LParen (1,4) -> (1,5),
-            notes: Array [],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
-
-exports[`AlphaTexParserTest errors at202 note value: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at202 > note value > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at202 note value: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at202 > note value > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 202,
     "severity" => 2,
@@ -962,20 +896,15 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest errors at202 value list 1`] = `
-Score (1,1) -> (1,19) {
-  bars: Array [
-    Bar (1,1) -> (1,19) {
-      metaData: Array [
-        Meta (1,1) -> (1,19) {
-          tag: Tag "meta" (1,1) -> (1,6) {
-            prefix: Backslash (1,1) -> (1,2),
-            tag: Ident "meta" (1,2) -> (1,6),
-          },
-          arguments: Arguments (1,7) -> (1,19) {
-            openParenthesis: LParen (1,7) -> (1,8),
-            arguments: Array [],
-            closeParenthesis: RParen (1,18) -> (1,19),
+exports[`AlphaTexParserTest > errors > at202 > note value 1`] = `
+Score (1,1) -> (1,5) {
+  bars: [
+    Bar (1,2) -> (1,5) {
+      beats: [
+        Beat (1,4) -> (1,5) {
+          notes: NoteList (1,4) -> (1,5) {
+            openParenthesis: LParen (1,4) -> (1,5),
+            notes: [],
           },
         },
       ],
@@ -984,28 +913,28 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at202 value list: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at203 > meta value > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at202 value list: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at203 > meta value > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 202,
+    "code" => 203,
     "severity" => 2,
-    "message" => "Unexpected 'Tag' token. Expected one of following: Ident,String,Number",
+    "message" => "Unexpected end of file.",
     "start" => Map {
-      "col" => 18,
+      "col" => 7,
       "line" => 1,
-      "offset" => 17,
+      "offset" => 6,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at203 meta value 1`] = `
+exports[`AlphaTexParserTest > errors > at203 > meta value 1`] = `
 Score (1,1) -> (1,7) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,7) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,7) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1018,32 +947,42 @@ Score (1,1) -> (1,7) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at203 meta value: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at203 > note string > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at203 meta value: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at203 > note string > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 203,
     "severity" => 2,
     "message" => "Unexpected end of file.",
     "start" => Map {
-      "col" => 7,
+      "col" => 6,
       "line" => 1,
-      "offset" => 6,
+      "offset" => 5,
+    },
+  },
+  Map {
+    "code" => 206,
+    "severity" => 2,
+    "message" => "Unexpected end of file. Group not closed.",
+    "start" => Map {
+      "col" => 6,
+      "line" => 1,
+      "offset" => 5,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at203 note string 1`] = `
+exports[`AlphaTexParserTest > errors > at203 > note string 1`] = `
 Score (1,1) -> (1,6) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,6) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (1,6) {
           notes: NoteList (1,3) -> (1,6) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [],
+            notes: [],
           },
         },
       ],
@@ -1052,38 +991,28 @@ Score (1,1) -> (1,6) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at203 note string: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at204 > bar > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at203 note string: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 203,
-    "severity" => 2,
-    "message" => "Unexpected end of file.",
-    "start" => Map {
-      "col" => 6,
-      "line" => 1,
-      "offset" => 5,
-    },
-  },
+exports[`AlphaTexParserTest > errors > at204 > bar > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 206,
+    "code" => 204,
     "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
+    "message" => "Unrecognized metadata 'unknown'.",
     "start" => Map {
-      "col" => 6,
+      "col" => 11,
       "line" => 1,
-      "offset" => 5,
+      "offset" => 10,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at204 bar 1`] = `
+exports[`AlphaTexParserTest > errors > at204 > bar 1`] = `
 Score (1,1) -> (1,11) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,11) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,11) {
           tag: Tag "unknown" (1,3) -> (1,11) {
             prefix: Backslash (1,3) -> (1,4),
@@ -1096,28 +1025,28 @@ Score (1,1) -> (1,11) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at204 bar: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at204 > score > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at204 bar: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at204 > score > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 204,
     "severity" => 2,
     "message" => "Unrecognized metadata 'unknown'.",
     "start" => Map {
-      "col" => 11,
+      "col" => 9,
       "line" => 1,
-      "offset" => 10,
+      "offset" => 8,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at204 score 1`] = `
+exports[`AlphaTexParserTest > errors > at204 > score 1`] = `
 Score (1,1) -> (1,9) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,9) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,9) {
           tag: Tag "unknown" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1130,49 +1059,49 @@ Score (1,1) -> (1,9) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at204 score: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at205 > bar > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at204 score: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at205 > bar > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 204,
+    "code" => 205,
     "severity" => 2,
-    "message" => "Unrecognized metadata 'unknown'.",
+    "message" => "Unrecognized property 'unknown'.",
     "start" => Map {
-      "col" => 9,
+      "col" => 25,
       "line" => 1,
-      "offset" => 8,
+      "offset" => 24,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at205 bar 1`] = `
+exports[`AlphaTexParserTest > errors > at205 > bar 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,26) {
           tag: Tag "track" (1,3) -> (1,9) {
             prefix: Backslash (1,3) -> (1,4),
             tag: Ident "track" (1,4) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,15) {
-            arguments: Array [
+            arguments: [
               String "Test" (1,10) -> (1,15) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
           properties: Props (1,17) -> (1,26) {
             openBrace: LBrace (1,17) -> (1,18),
-            properties: Array [
+            properties: [
               Prop (1,18) -> (1,25) {
                 property: Ident "unknown" (1,18) -> (1,25),
               },
@@ -1186,47 +1115,47 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at205 bar: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at205 > barre > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at205 bar: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at205 > barre > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
-    "message" => "Unrecognized property 'unknown'.",
+    "message" => "Unrecognized property 'invalid'.",
     "start" => Map {
-      "col" => 25,
+      "col" => 20,
       "line" => 1,
-      "offset" => 24,
+      "offset" => 19,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at205 barre 1`] = `
+exports[`AlphaTexParserTest > errors > at205 > barre 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,21) {
           notes: NoteList (1,1) -> (1,21) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,21) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,21) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,12) {
                       property: Ident "barre" (1,5) -> (1,10),
                       properties: Arguments (1,11) -> (1,12) {
-                        arguments: Array [
+                        arguments: [
                           Number "1" (1,11) -> (1,12) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -1248,32 +1177,32 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at205 barre: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at205 > beat > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at205 barre: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at205 > beat > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
-    "message" => "Unrecognized property 'invalid'.",
+    "message" => "Unrecognized property 'unknown'.",
     "start" => Map {
-      "col" => 20,
+      "col" => 16,
       "line" => 1,
-      "offset" => 19,
+      "offset" => 15,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at205 beat 1`] = `
+exports[`AlphaTexParserTest > errors > at205 > beat 1`] = `
 Score (1,1) -> (1,17) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,17) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (1,17) {
           notes: NoteList (1,3) -> (1,7) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -1282,7 +1211,7 @@ Score (1,1) -> (1,17) {
           },
           beatEffects: Props (1,8) -> (1,17) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,9) -> (1,16) {
                 property: Ident "unknown" (1,9) -> (1,16),
               },
@@ -1296,94 +1225,36 @@ Score (1,1) -> (1,17) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at205 beat: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest errors at205 beat: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 205,
-    "severity" => 2,
-    "message" => "Unrecognized property 'unknown'.",
-    "start" => Map {
-      "col" => 16,
-      "line" => 1,
-      "offset" => 15,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexParserTest errors at205 fermata 1`] = `
-Score (1,1) -> (1,20) {
-  bars: Array [
-    Bar (1,1) -> (1,20) {
-      beats: Array [
-        Beat (1,1) -> (1,20) {
-          notes: NoteList (1,1) -> (1,20) {
-            notes: Array [
-              Note (1,1) -> (1,20) {
-                noteValue: Ident "C4" (1,1) -> (1,3),
-                noteEffects: Props (1,4) -> (1,20) {
-                  openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
-                    Prop (1,5) -> (1,12) {
-                      property: Ident "fermata" (1,5) -> (1,12),
-                    },
-                    Prop (1,13) -> (1,20) {
-                      property: Ident "invalid" (1,13) -> (1,20),
-                    },
-                  ],
-                },
-              },
-            ],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
-
-exports[`AlphaTexParserTest errors at205 fermata: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at205 > gracetype > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at205 fermata: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at205 > gracetype > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
     "message" => "Unrecognized property 'invalid'.",
     "start" => Map {
-      "col" => 20,
-      "line" => 1,
-      "offset" => 19,
-    },
-  },
-  Map {
-    "code" => 206,
-    "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
-    "start" => Map {
-      "col" => 20,
+      "col" => 15,
       "line" => 1,
-      "offset" => 19,
+      "offset" => 14,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at205 gracetype 1`] = `
+exports[`AlphaTexParserTest > errors > at205 > gracetype 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,16) {
           notes: NoteList (1,1) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,16) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,16) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,7) {
                       property: Ident "gr" (1,5) -> (1,7),
                     },
@@ -1403,37 +1274,37 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at205 gracetype: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at205 > note > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at205 gracetype: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at205 > note > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
-    "message" => "Unrecognized property 'invalid'.",
+    "message" => "Unrecognized property 'unknown'.",
     "start" => Map {
-      "col" => 15,
+      "col" => 14,
       "line" => 1,
-      "offset" => 14,
+      "offset" => 13,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at205 note 1`] = `
+exports[`AlphaTexParserTest > errors > at205 > note 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,3) -> (1,16) {
           notes: NoteList (1,3) -> (1,16) {
             openParenthesis: LParen (1,3) -> (1,4),
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,15) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
                 noteEffects: Props (1,6) -> (1,15) {
                   openBrace: LBrace (1,6) -> (1,7),
-                  properties: Array [
+                  properties: [
                     Prop (1,7) -> (1,14) {
                       property: Ident "unknown" (1,7) -> (1,14),
                     },
@@ -1451,32 +1322,32 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at205 note: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at206 > note list > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at205 note: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at206 > note list > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 205,
+    "code" => 206,
     "severity" => 2,
-    "message" => "Unrecognized property 'unknown'.",
+    "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 14,
+      "col" => 4,
       "line" => 1,
-      "offset" => 13,
+      "offset" => 3,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at206 note list 1`] = `
+exports[`AlphaTexParserTest > errors > at206 > note list 1`] = `
 Score (1,1) -> (1,4) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,4) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,4) {
           notes: NoteList (1,1) -> (1,4) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -1489,80 +1360,28 @@ Score (1,1) -> (1,4) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at206 note list: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest errors at206 note list: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 206,
-    "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
-    "start" => Map {
-      "col" => 4,
-      "line" => 1,
-      "offset" => 3,
-    },
-  },
-]
-`;
-
-exports[`AlphaTexParserTest errors at206 properties 1`] = `
-Score (1,1) -> (1,26) {
-  bars: Array [
-    Bar (1,1) -> (1,26) {
-      metaData: Array [
-        Meta (1,1) -> (1,26) {
-          tag: Tag "track" (1,1) -> (1,7) {
-            prefix: Backslash (1,1) -> (1,2),
-            tag: Ident "track" (1,2) -> (1,7),
-          },
-          arguments: Arguments (1,8) -> (1,13) {
-            arguments: Array [
-              String "Test" (1,8) -> (1,13),
-            ],
-          },
-          properties: Props (1,15) -> (1,26) {
-            openBrace: LBrace (1,15) -> (1,16),
-            properties: Array [
-              Prop (1,17) -> (1,26) {
-                property: Ident "color" (1,17) -> (1,22),
-                properties: Arguments (1,23) -> (1,26) {
-                  arguments: Array [
-                    Ident "red" (1,23) -> (1,26),
-                  ],
-                },
-              },
-            ],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
-
-exports[`AlphaTexParserTest errors at206 properties: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > errors > at206 > values > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest errors at206 properties: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > errors > at206 > values > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 26,
+      "col" => 15,
       "line" => 1,
-      "offset" => 25,
+      "offset" => 14,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest errors at206 values 1`] = `
+exports[`AlphaTexParserTest > errors > at206 > values 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1570,7 +1389,7 @@ Score (1,1) -> (1,14) {
           },
           arguments: Arguments (1,8) -> (1,14) {
             openParenthesis: LParen (1,8) -> (1,9),
-            arguments: Array [
+            arguments: [
               String "Test" (1,9) -> (1,14),
             ],
           },
@@ -1581,52 +1400,15 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParserTest errors at206 values: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest errors at206 values: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 206,
-    "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
-    "start" => Map {
-      "col" => 15,
-      "line" => 1,
-      "offset" => 14,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > floats > tempo parenthesis > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest floats tempo 1`] = `
-Score (1,1) -> (1,28) {
-  bars: Array [
-    Bar (1,1) -> (1,28) {
-      metaData: Array [
-        Meta (1,3) -> (1,28) {
-          tag: Tag "tempo" (1,3) -> (1,9) {
-            prefix: Backslash (1,3) -> (1,4),
-            tag: Ident "tempo" (1,4) -> (1,9),
-          },
-          arguments: Arguments (1,10) -> (1,28) {
-            arguments: Array [
-              Number "120" (1,10) -> (1,13),
-              String "Moderate" (1,14) -> (1,23),
-              Number "0.5" (1,25) -> (1,28),
-            ],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
+exports[`AlphaTexParserTest > floats > tempo parenthesis > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest floats tempo parenthesis 1`] = `
+exports[`AlphaTexParserTest > floats > tempo parenthesis 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,30) {
           tag: Tag "tempo" (1,3) -> (1,9) {
             prefix: Backslash (1,3) -> (1,4),
@@ -1634,7 +1416,7 @@ Score (1,1) -> (1,30) {
           },
           arguments: Arguments (1,10) -> (1,30) {
             openParenthesis: LParen (1,10) -> (1,11),
-            arguments: Array [
+            arguments: [
               Number "120" (1,11) -> (1,14),
               String "Moderate" (1,15) -> (1,24),
               Number "0.5" (1,26) -> (1,29),
@@ -1648,33 +1430,29 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest floats tempo parenthesis: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest floats tempo parenthesis: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest floats tempo: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > floats > valuelist > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest floats tempo: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > floats > valuelist > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest floats valuelist 1`] = `
+exports[`AlphaTexParserTest > floats > valuelist 1`] = `
 Score (1,1) -> (1,13) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,13) {
           tag: Tag "scale" (1,3) -> (1,9) {
             prefix: Backslash (1,3) -> (1,4),
             tag: Ident "scale" (1,4) -> (1,9),
           },
           arguments: Arguments (1,10) -> (1,13) {
-            arguments: Array [
+            arguments: [
               Number "0.5" (1,10) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -1686,11 +1464,15 @@ Score (1,1) -> (1,13) {
 }
 `;
 
-exports[`AlphaTexParserTest floats valuelist parenthesis 1`] = `
+exports[`AlphaTexParserTest > floats > valuelist parenthesis > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > floats > valuelist parenthesis > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > floats > valuelist parenthesis 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,19) {
           tag: Tag "unknown" (1,1) -> (1,9) {
             prefix: Backslash (1,1) -> (1,2),
@@ -1698,7 +1480,7 @@ Score (1,1) -> (1,19) {
           },
           arguments: Arguments (1,10) -> (1,19) {
             openParenthesis: LParen (1,10) -> (1,11),
-            arguments: Array [
+            arguments: [
               Number "1.2" (1,11) -> (1,14),
               Number "2.3" (1,15) -> (1,18),
             ],
@@ -1711,59 +1493,68 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest floats valuelist parenthesis: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest floats valuelist parenthesis: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > finished beat effect value, not closed > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest floats valuelist: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest floats valuelist: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > finished beat effect value, not closed > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 206,
+    "severity" => 2,
+    "message" => "Unexpected end of file. Group not closed.",
+    "start" => Map {
+      "col" => 51,
+      "line" => 1,
+      "offset" => 50,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest intermediate finished beat effect value, not closed 1`] = `
+exports[`AlphaTexParserTest > intermediate > finished beat effect value, not closed 1`] = `
 Score (1,1) -> (1,49) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,49) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,49) {
           notes: NoteList (1,18) -> (1,34) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,34) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,34) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -1779,18 +1570,18 @@ Score (1,1) -> (1,49) {
           durationValue: Number "4" (1,37) -> (1,38),
           beatEffects: Props (1,39) -> (1,49) {
             openBrace: LBrace (1,39) -> (1,40),
-            properties: Array [
+            properties: [
               Prop (1,41) -> (1,49) {
                 property: Ident "rasg" (1,41) -> (1,45),
                 properties: Arguments (1,46) -> (1,49) {
-                  arguments: Array [
+                  arguments: [
                     String "ii" (1,46) -> (1,49) {
                       parameterIndices: Map {
                         0 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     0,
                   ],
                   validated: true,
@@ -1805,60 +1596,60 @@ Score (1,1) -> (1,49) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate finished beat effect value, not closed: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > finished meta property value, not closed  > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate finished beat effect value, not closed: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > finished meta property value, not closed  > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 51,
+      "col" => 25,
       "line" => 1,
-      "offset" => 50,
+      "offset" => 24,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate finished meta property value, not closed  1`] = `
+exports[`AlphaTexParserTest > intermediate > finished meta property value, not closed  1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,24) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,10) {
-            arguments: Array [
+            arguments: [
               String "X" (1,8) -> (1,10) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
           properties: Props (1,12) -> (1,24) {
             openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [
+            properties: [
               Prop (1,14) -> (1,24) {
                 property: Ident "color" (1,14) -> (1,19),
                 properties: Arguments (1,20) -> (1,24) {
-                  arguments: Array [
+                  arguments: [
                     String "red" (1,20) -> (1,24) {
                       parameterIndices: Map {
                         0 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     0,
                   ],
                   validated: true,
@@ -1873,68 +1664,68 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate finished meta property value, not closed : lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > finished note effect value, not closed > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate finished meta property value, not closed : parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > finished note effect value, not closed > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 25,
+      "col" => 32,
       "line" => 1,
-      "offset" => 24,
+      "offset" => 31,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate finished note effect value, not closed 1`] = `
+exports[`AlphaTexParserTest > intermediate > finished note effect value, not closed 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,31) {
           notes: NoteList (1,18) -> (1,31) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,31) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,31) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -1952,68 +1743,55 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate finished note effect value, not closed: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started beat duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate finished note effect value, not closed: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 206,
-    "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
-    "start" => Map {
-      "col" => 32,
-      "line" => 1,
-      "offset" => 31,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > intermediate > started beat duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started beat duration 1`] = `
+exports[`AlphaTexParserTest > intermediate > started beat duration 1`] = `
 Score (1,1) -> (1,36) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,36) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,36) {
           notes: NoteList (1,18) -> (1,34) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,34) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,34) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -2033,55 +1811,78 @@ Score (1,1) -> (1,36) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started beat duration: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started beat effect name > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started beat duration: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started beat effect name > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 205,
+    "severity" => 2,
+    "message" => "Unrecognized property 'ras'.",
+    "start" => Map {
+      "col" => 44,
+      "line" => 1,
+      "offset" => 43,
+    },
+  },
+  Map {
+    "code" => 206,
+    "severity" => 2,
+    "message" => "Unexpected end of file. Group not closed.",
+    "start" => Map {
+      "col" => 44,
+      "line" => 1,
+      "offset" => 43,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest intermediate started beat effect name 1`] = `
+exports[`AlphaTexParserTest > intermediate > started beat effect name 1`] = `
 Score (1,1) -> (1,44) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,44) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,44) {
           notes: NoteList (1,18) -> (1,34) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,34) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,34) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -2097,7 +1898,7 @@ Score (1,1) -> (1,44) {
           durationValue: Number "4" (1,37) -> (1,38),
           beatEffects: Props (1,39) -> (1,44) {
             openBrace: LBrace (1,39) -> (1,40),
-            properties: Array [
+            properties: [
               Prop (1,41) -> (1,44) {
                 property: Ident "ras" (1,41) -> (1,44),
               },
@@ -2110,18 +1911,31 @@ Score (1,1) -> (1,44) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started beat effect name: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started beat effect value > lexer-diagnostics 1`] = `
+[
+  Map {
+    "code" => 6,
+    "severity" => 2,
+    "message" => "Unexpected end of file. String not closed.",
+    "start" => Map {
+      "col" => 48,
+      "line" => 1,
+      "offset" => 47,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest intermediate started beat effect name: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started beat effect value > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 205,
+    "code" => 203,
     "severity" => 2,
-    "message" => "Unrecognized property 'ras'.",
+    "message" => "Unexpected end of file.",
     "start" => Map {
-      "col" => 44,
+      "col" => 48,
       "line" => 1,
-      "offset" => 43,
+      "offset" => 47,
     },
   },
   Map {
@@ -2129,59 +1943,59 @@ Array [
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 44,
+      "col" => 48,
       "line" => 1,
-      "offset" => 43,
+      "offset" => 47,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started beat effect value 1`] = `
+exports[`AlphaTexParserTest > intermediate > started beat effect value 1`] = `
 Score (1,1) -> (1,45) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,45) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,45) {
           notes: NoteList (1,18) -> (1,34) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,34) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,34) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -2197,7 +2011,7 @@ Score (1,1) -> (1,45) {
           durationValue: Number "4" (1,37) -> (1,38),
           beatEffects: Props (1,39) -> (1,45) {
             openBrace: LBrace (1,39) -> (1,40),
-            properties: Array [
+            properties: [
               Prop (1,41) -> (1,45) {
                 property: Ident "rasg" (1,41) -> (1,45),
               },
@@ -2210,91 +2024,68 @@ Score (1,1) -> (1,45) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started beat effect value: lexer-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 6,
-    "severity" => 2,
-    "message" => "Unexpected end of file. String not closed.",
-    "start" => Map {
-      "col" => 48,
-      "line" => 1,
-      "offset" => 47,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > intermediate > started beat effects > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started beat effect value: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 203,
-    "severity" => 2,
-    "message" => "Unexpected end of file.",
-    "start" => Map {
-      "col" => 48,
-      "line" => 1,
-      "offset" => 47,
-    },
-  },
+exports[`AlphaTexParserTest > intermediate > started beat effects > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 48,
+      "col" => 41,
       "line" => 1,
-      "offset" => 47,
+      "offset" => 40,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started beat effects 1`] = `
+exports[`AlphaTexParserTest > intermediate > started beat effects 1`] = `
 Score (1,1) -> (1,40) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,40) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,40) {
           notes: NoteList (1,18) -> (1,34) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,34) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,34) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,31) {
                       property: Ident "slur" (1,23) -> (1,27),
                       properties: Arguments (1,28) -> (1,31) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,28) -> (1,31) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -2310,7 +2101,7 @@ Score (1,1) -> (1,40) {
           durationValue: Number "4" (1,37) -> (1,38),
           beatEffects: Props (1,39) -> (1,40) {
             openBrace: LBrace (1,39) -> (1,40),
-            properties: Array [],
+            properties: [],
           },
         },
       ],
@@ -2319,47 +2110,47 @@ Score (1,1) -> (1,40) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started beat effects: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest intermediate started beat effects: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started initial meta > lexer-diagnostics 1`] = `
+[
   Map {
-    "code" => 206,
+    "code" => 2,
     "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
+    "message" => "Missing identifier after meta data start",
     "start" => Map {
-      "col" => 41,
+      "col" => 2,
       "line" => 1,
-      "offset" => 40,
+      "offset" => 1,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started initial meta 1`] = `Score (1,1) -> (1,2)`;
+exports[`AlphaTexParserTest > intermediate > started initial meta > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > intermediate > started initial meta 1`] = `Score (1,1) -> (1,2)`;
 
-exports[`AlphaTexParserTest intermediate started initial meta: lexer-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > intermediate > started meta > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 2,
+    "code" => 204,
     "severity" => 2,
-    "message" => "Missing identifier after meta data start",
+    "message" => "Unrecognized metadata 'tr'.",
     "start" => Map {
-      "col" => 2,
+      "col" => 4,
       "line" => 1,
-      "offset" => 1,
+      "offset" => 3,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started initial meta: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest intermediate started meta 1`] = `
+exports[`AlphaTexParserTest > intermediate > started meta 1`] = `
 Score (1,1) -> (1,4) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,4) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,4) {
           tag: Tag "tr" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
@@ -2372,44 +2163,10 @@ Score (1,1) -> (1,4) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started meta properties 1`] = `
-Score (1,1) -> (1,13) {
-  bars: Array [
-    Bar (1,1) -> (1,13) {
-      metaData: Array [
-        Meta (1,1) -> (1,13) {
-          tag: Tag "track" (1,1) -> (1,7) {
-            prefix: Backslash (1,1) -> (1,2),
-            tag: Ident "track" (1,2) -> (1,7),
-          },
-          arguments: Arguments (1,8) -> (1,10) {
-            arguments: Array [
-              String "X" (1,8) -> (1,10) {
-                parameterIndices: Map {
-                  0 => 0,
-                },
-              },
-            ],
-            signatureCandidateIndices: Array [
-              0,
-            ],
-            validated: true,
-          },
-          properties: Props (1,12) -> (1,13) {
-            openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [],
-          },
-        },
-      ],
-    },
-  ],
-}
-`;
-
-exports[`AlphaTexParserTest intermediate started meta properties: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started meta properties > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started meta properties: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta properties > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
@@ -2423,36 +2180,32 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta property name 1`] = `
-Score (1,1) -> (1,16) {
-  bars: Array [
-    Bar (1,1) -> (1,16) {
-      metaData: Array [
-        Meta (1,1) -> (1,16) {
+exports[`AlphaTexParserTest > intermediate > started meta properties 1`] = `
+Score (1,1) -> (1,13) {
+  bars: [
+    Bar (1,1) -> (1,13) {
+      metaData: [
+        Meta (1,1) -> (1,13) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,10) {
-            arguments: Array [
+            arguments: [
               String "X" (1,8) -> (1,10) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
-          properties: Props (1,12) -> (1,16) {
+          properties: Props (1,12) -> (1,13) {
             openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [
-              Prop (1,14) -> (1,16) {
-                property: Ident "co" (1,14) -> (1,16),
-              },
-            ],
+            properties: [],
           },
         },
       ],
@@ -2461,10 +2214,10 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started meta property name: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started meta property name > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started meta property name: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta property name > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 205,
     "severity" => 2,
@@ -2488,34 +2241,34 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta property value 1`] = `
-Score (1,1) -> (1,19) {
-  bars: Array [
-    Bar (1,1) -> (1,19) {
-      metaData: Array [
-        Meta (1,1) -> (1,19) {
+exports[`AlphaTexParserTest > intermediate > started meta property name 1`] = `
+Score (1,1) -> (1,16) {
+  bars: [
+    Bar (1,1) -> (1,16) {
+      metaData: [
+        Meta (1,1) -> (1,16) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,10) {
-            arguments: Array [
+            arguments: [
               String "X" (1,8) -> (1,10) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
-          properties: Props (1,12) -> (1,19) {
+          properties: Props (1,12) -> (1,16) {
             openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [
-              Prop (1,14) -> (1,19) {
-                property: Ident "color" (1,14) -> (1,19),
+            properties: [
+              Prop (1,14) -> (1,16) {
+                property: Ident "co" (1,14) -> (1,16),
               },
             ],
           },
@@ -2526,8 +2279,8 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started meta property value: lexer-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta property value > lexer-diagnostics 1`] = `
+[
   Map {
     "code" => 6,
     "severity" => 2,
@@ -2541,8 +2294,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta property value: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta property value > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 203,
     "severity" => 2,
@@ -2566,15 +2319,36 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta string 1`] = `
-Score (1,1) -> (1,7) {
-  bars: Array [
-    Bar (1,1) -> (1,7) {
-      metaData: Array [
-        Meta (1,1) -> (1,7) {
-          tag: Tag "title" (1,1) -> (1,7) {
+exports[`AlphaTexParserTest > intermediate > started meta property value 1`] = `
+Score (1,1) -> (1,19) {
+  bars: [
+    Bar (1,1) -> (1,19) {
+      metaData: [
+        Meta (1,1) -> (1,19) {
+          tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
-            tag: Ident "title" (1,2) -> (1,7),
+            tag: Ident "track" (1,2) -> (1,7),
+          },
+          arguments: Arguments (1,8) -> (1,10) {
+            arguments: [
+              String "X" (1,8) -> (1,10) {
+                parameterIndices: Map {
+                  0 => 0,
+                },
+              },
+            ],
+            signatureCandidateIndices: [
+              0,
+            ],
+            validated: true,
+          },
+          properties: Props (1,12) -> (1,19) {
+            openBrace: LBrace (1,12) -> (1,13),
+            properties: [
+              Prop (1,14) -> (1,19) {
+                property: Ident "color" (1,14) -> (1,19),
+              },
+            ],
           },
         },
       ],
@@ -2583,8 +2357,8 @@ Score (1,1) -> (1,7) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started meta string: lexer-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta string > lexer-diagnostics 1`] = `
+[
   Map {
     "code" => 6,
     "severity" => 2,
@@ -2598,8 +2372,8 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta string: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started meta string > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 203,
     "severity" => 2,
@@ -2613,57 +2387,84 @@ Array [
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started meta string 1`] = `
+Score (1,1) -> (1,7) {
+  bars: [
+    Bar (1,1) -> (1,7) {
+      metaData: [
+        Meta (1,1) -> (1,7) {
+          tag: Tag "title" (1,1) -> (1,7) {
+            prefix: Backslash (1,1) -> (1,2),
+            tag: Ident "title" (1,2) -> (1,7),
+          },
+        },
+      ],
+    },
+  ],
+}
+`;
+
+exports[`AlphaTexParserTest > intermediate > started note effect name > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started meta: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started note effect name > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 204,
+    "code" => 205,
     "severity" => 2,
-    "message" => "Unrecognized metadata 'tr'.",
+    "message" => "Unrecognized property 'slu'.",
     "start" => Map {
-      "col" => 4,
+      "col" => 26,
       "line" => 1,
-      "offset" => 3,
+      "offset" => 25,
+    },
+  },
+  Map {
+    "code" => 206,
+    "severity" => 2,
+    "message" => "Unexpected end of file. Group not closed.",
+    "start" => Map {
+      "col" => 26,
+      "line" => 1,
+      "offset" => 25,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started note effect name 1`] = `
+exports[`AlphaTexParserTest > intermediate > started note effect name 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,26) {
           notes: NoteList (1,18) -> (1,26) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,26) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,26) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,26) {
                       property: Ident "slu" (1,23) -> (1,26),
                     },
@@ -2679,18 +2480,31 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started note effect name: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started note effect value > lexer-diagnostics 1`] = `
+[
+  Map {
+    "code" => 6,
+    "severity" => 2,
+    "message" => "Unexpected end of file. String not closed.",
+    "start" => Map {
+      "col" => 31,
+      "line" => 1,
+      "offset" => 30,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest intermediate started note effect name: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > intermediate > started note effect value > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 205,
+    "code" => 203,
     "severity" => 2,
-    "message" => "Unrecognized property 'slu'.",
+    "message" => "Unexpected end of file.",
     "start" => Map {
-      "col" => 26,
+      "col" => 31,
       "line" => 1,
-      "offset" => 25,
+      "offset" => 30,
     },
   },
   Map {
@@ -2698,48 +2512,48 @@ Array [
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 26,
+      "col" => 31,
       "line" => 1,
-      "offset" => 25,
+      "offset" => 30,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started note effect value 1`] = `
+exports[`AlphaTexParserTest > intermediate > started note effect value 1`] = `
 Score (1,1) -> (1,27) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,27) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,27) {
           notes: NoteList (1,18) -> (1,27) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,27) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,27) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [
+                  properties: [
                     Prop (1,23) -> (1,27) {
                       property: Ident "slur" (1,23) -> (1,27),
                     },
@@ -2755,80 +2569,57 @@ Score (1,1) -> (1,27) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started note effect value: lexer-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 6,
-    "severity" => 2,
-    "message" => "Unexpected end of file. String not closed.",
-    "start" => Map {
-      "col" => 31,
-      "line" => 1,
-      "offset" => 30,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > intermediate > started note effects > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started note effect value: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 203,
-    "severity" => 2,
-    "message" => "Unexpected end of file.",
-    "start" => Map {
-      "col" => 31,
-      "line" => 1,
-      "offset" => 30,
-    },
-  },
+exports[`AlphaTexParserTest > intermediate > started note effects > parser-diagnostics 1`] = `
+[
   Map {
     "code" => 206,
     "severity" => 2,
     "message" => "Unexpected end of file. Group not closed.",
     "start" => Map {
-      "col" => 31,
+      "col" => 23,
       "line" => 1,
-      "offset" => 30,
+      "offset" => 22,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest intermediate started note effects 1`] = `
+exports[`AlphaTexParserTest > intermediate > started note effects 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,22) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,22) {
           notes: NoteList (1,18) -> (1,22) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,22) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
                 noteEffects: Props (1,21) -> (1,22) {
                   openBrace: LBrace (1,21) -> (1,22),
-                  properties: Array [],
+                  properties: [],
                 },
               },
             ],
@@ -2840,52 +2631,39 @@ Score (1,1) -> (1,22) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started note effects: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > intermediate > started pitched note > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started note effects: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 206,
-    "severity" => 2,
-    "message" => "Unexpected end of file. Group not closed.",
-    "start" => Map {
-      "col" => 23,
-      "line" => 1,
-      "offset" => 22,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > intermediate > started pitched note > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started pitched note 1`] = `
+exports[`AlphaTexParserTest > intermediate > started pitched note 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,19) {
           notes: NoteList (1,18) -> (1,19) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,19) {
                 noteValue: Ident "C" (1,18) -> (1,19),
               },
@@ -2898,34 +2676,60 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest intermediate started pitched note: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > recovery > props > additional values > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest intermediate started pitched note: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > recovery > props > additional values > parser-diagnostics 1`] = `
+[
+  Map {
+    "code" => 220,
+    "severity" => 2,
+    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
+(String)
+(Ident)",
+    "start" => Map {
+      "col" => 22,
+      "line" => 1,
+      "offset" => 21,
+    },
+  },
+  Map {
+    "code" => 220,
+    "severity" => 2,
+    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
+()",
+    "start" => Map {
+      "col" => 26,
+      "line" => 1,
+      "offset" => 25,
+    },
+  },
+]
+`;
 
-exports[`AlphaTexParserTest recovery props additional values 1`] = `
+exports[`AlphaTexParserTest > recovery > props > additional values 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,30) {
           notes: NoteList (1,1) -> (1,30) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,30) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,30) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,22) {
                       property: Ident "slur" (1,6) -> (1,10),
                       properties: Arguments (1,11) -> (1,22) {
-                        arguments: Array [
+                        arguments: [
                           String "S1" (1,11) -> (1,14) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -2950,60 +2754,47 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest recovery props additional values: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > recovery > props > unknown property > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest recovery props additional values: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 220,
-    "severity" => 2,
-    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
-(String)
-(Ident)",
-    "start" => Map {
-      "col" => 22,
-      "line" => 1,
-      "offset" => 21,
-    },
-  },
+exports[`AlphaTexParserTest > recovery > props > unknown property > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 220,
+    "code" => 205,
     "severity" => 2,
-    "message" => "Error parsing arguments: unexpected additional arguments. Signatures:
-()",
+    "message" => "Unrecognized property 'invalid'.",
     "start" => Map {
-      "col" => 26,
+      "col" => 42,
       "line" => 1,
-      "offset" => 25,
+      "offset" => 41,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest recovery props unknown property 1`] = `
+exports[`AlphaTexParserTest > recovery > props > unknown property 1`] = `
 Score (1,1) -> (1,45) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,45) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,45) {
           notes: NoteList (1,1) -> (1,45) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,45) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,45) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,14) {
                       property: Ident "slur" (1,6) -> (1,10),
                       properties: Arguments (1,11) -> (1,14) {
-                        arguments: Array [
+                        arguments: [
                           String "s1" (1,11) -> (1,14) {
                             parameterIndices: Map {
                               0 => 0,
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -3028,43 +2819,44 @@ Score (1,1) -> (1,45) {
 }
 `;
 
-exports[`AlphaTexParserTest recovery props unknown property: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > recovery > props > unknown value > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest recovery props unknown property: parser-diagnostics 1`] = `
-Array [
+exports[`AlphaTexParserTest > recovery > props > unknown value > parser-diagnostics 1`] = `
+[
   Map {
-    "code" => 205,
+    "code" => 219,
     "severity" => 2,
-    "message" => "Unrecognized property 'invalid'.",
+    "message" => "Error parsing arguments: no overload matched arguments (String). Signatures:
+(Ident|String)",
     "start" => Map {
-      "col" => 42,
+      "col" => 19,
       "line" => 1,
-      "offset" => 41,
+      "offset" => 18,
     },
   },
 ]
 `;
 
-exports[`AlphaTexParserTest recovery props unknown value 1`] = `
+exports[`AlphaTexParserTest > recovery > props > unknown value 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           notes: NoteList (1,1) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,24) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,24) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,19) {
                       property: Ident "rasg" (1,6) -> (1,10),
                       properties: Arguments (1,11) -> (1,19) {
-                        arguments: Array [
+                        arguments: [
                           String "invalid" (1,11) -> (1,19),
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                       },
@@ -3085,36 +2877,22 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest recovery props unknown value: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > known no score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest recovery props unknown value: parser-diagnostics 1`] = `
-Array [
-  Map {
-    "code" => 219,
-    "severity" => 2,
-    "message" => "Error parsing arguments: no overload matched arguments (String). Signatures:
-(Ident|String)",
-    "start" => Map {
-      "col" => 19,
-      "line" => 1,
-      "offset" => 18,
-    },
-  },
-]
-`;
+exports[`AlphaTexParserTest > valid-bar-meta > known no score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta known no score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bar-meta > known no score meta 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,13) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,8) {
           tag: Tag "ts" (1,1) -> (1,4) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "ts" (1,2) -> (1,4),
           },
           arguments: Arguments (1,5) -> (1,8) {
-            arguments: Array [
+            arguments: [
               Number "3" (1,5) -> (1,6) {
                 parameterIndices: Map {
                   1 => 0,
@@ -3126,17 +2904,17 @@ Score (1,1) -> (1,16) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,9) -> (1,11) {
           notes: NoteList (1,9) -> (1,11) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C4" (1,9) -> (1,11),
               },
@@ -3147,10 +2925,10 @@ Score (1,1) -> (1,16) {
       pipe: Pipe (1,12) -> (1,13),
     },
     Bar (1,14) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,14) -> (1,16) {
           notes: NoteList (1,14) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,14) -> (1,16) {
                 noteValue: Ident "C4" (1,14) -> (1,16),
               },
@@ -3163,22 +2941,22 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bar-meta known no score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > known score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta known no score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > known score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta known score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bar-meta > known score meta 1`] = `
 Score (1,1) -> (1,29) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,10) {
           tag: Tag "ts" (1,3) -> (1,6) {
             prefix: Backslash (1,3) -> (1,4),
             tag: Ident "ts" (1,4) -> (1,6),
           },
           arguments: Arguments (1,7) -> (1,10) {
-            arguments: Array [
+            arguments: [
               Number "3" (1,7) -> (1,8) {
                 parameterIndices: Map {
                   1 => 0,
@@ -3190,18 +2968,18 @@ Score (1,1) -> (1,29) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               1,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,12) -> (1,21) {
           notes: NoteList (1,12) -> (1,21) {
             openParenthesis: LParen (1,12) -> (1,13),
-            notes: Array [
+            notes: [
               Note (1,13) -> (1,19) {
                 noteValue: String "Value" (1,13) -> (1,19),
               },
@@ -3211,7 +2989,7 @@ Score (1,1) -> (1,29) {
         },
         Beat (1,22) -> (1,24) {
           notes: NoteList (1,22) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,22) -> (1,24) {
                 noteValue: Ident "C4" (1,22) -> (1,24),
               },
@@ -3222,10 +3000,10 @@ Score (1,1) -> (1,29) {
       pipe: Pipe (1,25) -> (1,26),
     },
     Bar (1,27) -> (1,29) {
-      beats: Array [
+      beats: [
         Beat (1,27) -> (1,29) {
           notes: NoteList (1,27) -> (1,29) {
-            notes: Array [
+            notes: [
               Note (1,27) -> (1,29) {
                 noteValue: Ident "C4" (1,27) -> (1,29),
               },
@@ -3238,15 +3016,15 @@ Score (1,1) -> (1,29) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bar-meta known score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > unknown no score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta known score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > unknown no score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta unknown no score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bar-meta > unknown no score meta 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,28) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "notExisting" (1,1) -> (1,13) {
             prefix: Backslash (1,1) -> (1,2),
@@ -3254,17 +3032,17 @@ Score (1,1) -> (1,31) {
           },
           arguments: Arguments (1,14) -> (1,23) {
             openParenthesis: LParen (1,14) -> (1,15),
-            arguments: Array [
+            arguments: [
               String "Value" (1,15) -> (1,21),
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,24) -> (1,26) {
           notes: NoteList (1,24) -> (1,26) {
-            notes: Array [
+            notes: [
               Note (1,24) -> (1,26) {
                 noteValue: Ident "C4" (1,24) -> (1,26),
               },
@@ -3275,10 +3053,10 @@ Score (1,1) -> (1,31) {
       pipe: Pipe (1,27) -> (1,28),
     },
     Bar (1,29) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,29) -> (1,31) {
           notes: NoteList (1,29) -> (1,31) {
-            notes: Array [
+            notes: [
               Note (1,29) -> (1,31) {
                 noteValue: Ident "C4" (1,29) -> (1,31),
               },
@@ -3291,15 +3069,15 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bar-meta unknown no score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > unkonwn score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta unknown no score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bar-meta > unkonwn score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta unkonwn score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bar-meta > unkonwn score meta 1`] = `
 Score (1,1) -> (1,33) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      metaData: Array [
+      metaData: [
         Meta (1,3) -> (1,25) {
           tag: Tag "notExisting" (1,3) -> (1,15) {
             prefix: Backslash (1,3) -> (1,4),
@@ -3307,17 +3085,17 @@ Score (1,1) -> (1,33) {
           },
           arguments: Arguments (1,16) -> (1,25) {
             openParenthesis: LParen (1,16) -> (1,17),
-            arguments: Array [
+            arguments: [
               String "Value" (1,17) -> (1,23),
             ],
             closeParenthesis: RParen (1,24) -> (1,25),
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,26) -> (1,28) {
           notes: NoteList (1,26) -> (1,28) {
-            notes: Array [
+            notes: [
               Note (1,26) -> (1,28) {
                 noteValue: Ident "C4" (1,26) -> (1,28),
               },
@@ -3328,10 +3106,10 @@ Score (1,1) -> (1,33) {
       pipe: Pipe (1,29) -> (1,30),
     },
     Bar (1,31) -> (1,33) {
-      beats: Array [
+      beats: [
         Beat (1,31) -> (1,33) {
           notes: NoteList (1,31) -> (1,33) {
-            notes: Array [
+            notes: [
               Note (1,31) -> (1,33) {
                 noteValue: Ident "C4" (1,31) -> (1,33),
               },
@@ -3344,18 +3122,18 @@ Score (1,1) -> (1,33) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bar-meta unkonwn score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > empty at end > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bar-meta unkonwn score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > empty at end > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars empty at end 1`] = `
+exports[`AlphaTexParserTest > valid-bars > empty at end 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,5) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3366,10 +3144,10 @@ Score (1,1) -> (1,10) {
       pipe: Pipe (1,4) -> (1,5),
     },
     Bar (1,6) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,6) -> (1,8) {
           notes: NoteList (1,6) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,6) -> (1,8) {
                 noteValue: Ident "C4" (1,6) -> (1,8),
               },
@@ -3383,18 +3161,18 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bars empty at end: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > multiple empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars empty at end: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > multiple empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars multiple empty 1`] = `
+exports[`AlphaTexParserTest > valid-bars > multiple empty 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,5) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3405,10 +3183,10 @@ Score (1,1) -> (1,16) {
       pipe: Pipe (1,4) -> (1,5),
     },
     Bar (1,6) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,6) -> (1,8) {
           notes: NoteList (1,6) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,6) -> (1,8) {
                 noteValue: Ident "C4" (1,6) -> (1,8),
               },
@@ -3431,14 +3209,18 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bars multiple empty then filled 1`] = `
+exports[`AlphaTexParserTest > valid-bars > multiple empty then filled > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-bars > multiple empty then filled > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-bars > multiple empty then filled 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,5) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3449,10 +3231,10 @@ Score (1,1) -> (1,19) {
       pipe: Pipe (1,4) -> (1,5),
     },
     Bar (1,6) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,6) -> (1,8) {
           notes: NoteList (1,6) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,6) -> (1,8) {
                 noteValue: Ident "C4" (1,6) -> (1,8),
               },
@@ -3472,10 +3254,10 @@ Score (1,1) -> (1,19) {
       pipe: Pipe (1,15) -> (1,16),
     },
     Bar (1,17) -> (1,19) {
-      beats: Array [
+      beats: [
         Beat (1,17) -> (1,19) {
           notes: NoteList (1,17) -> (1,19) {
-            notes: Array [
+            notes: [
               Note (1,17) -> (1,19) {
                 noteValue: Ident "C4" (1,17) -> (1,19),
               },
@@ -3488,22 +3270,18 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bars multiple empty then filled: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > no score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars multiple empty then filled: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > no score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars multiple empty: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-bars multiple empty: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-bars no score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bars > no score meta 1`] = `
 Score (1,1) -> (1,9) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,6) {
-      beats: Array [
+      beats: [
         Beat (1,2) -> (1,4) {
           notes: NoteList (1,2) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -3514,10 +3292,10 @@ Score (1,1) -> (1,9) {
       pipe: Pipe (1,5) -> (1,6),
     },
     Bar (1,7) -> (1,9) {
-      beats: Array [
+      beats: [
         Beat (1,7) -> (1,9) {
           notes: NoteList (1,7) -> (1,9) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,9) {
                 noteValue: Ident "C4" (1,7) -> (1,9),
               },
@@ -3530,39 +3308,39 @@ Score (1,1) -> (1,9) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bars no score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > with score meta > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars no score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-bars > with score meta > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars with score meta 1`] = `
+exports[`AlphaTexParserTest > valid-bars > with score meta 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,13) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,13) {
-            arguments: Array [
+            arguments: [
               String "Test" (1,8) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,17) -> (1,19) {
           notes: NoteList (1,17) -> (1,19) {
-            notes: Array [
+            notes: [
               Note (1,17) -> (1,19) {
                 noteValue: Ident "C4" (1,17) -> (1,19),
               },
@@ -3573,10 +3351,10 @@ Score (1,1) -> (1,24) {
       pipe: Pipe (1,20) -> (1,21),
     },
     Bar (1,22) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,22) -> (1,24) {
           notes: NoteList (1,22) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,22) -> (1,24) {
                 noteValue: Ident "C4" (1,22) -> (1,24),
               },
@@ -3589,18 +3367,18 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-bars with score meta: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-bars with score meta: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beat-effects > empty 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3610,7 +3388,7 @@ Score (1,1) -> (1,8) {
           durationValue: Number "8" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,8) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,7) -> (1,8),
           },
         },
@@ -3620,18 +3398,18 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beat-effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beat-effects > known 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3641,11 +3419,11 @@ Score (1,1) -> (1,14) {
           durationValue: Number "8" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,14) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [
+            properties: [
               Prop (1,7) -> (1,13) {
                 property: Ident "tu" (1,7) -> (1,9),
                 properties: Arguments (1,10) -> (1,13) {
-                  arguments: Array [
+                  arguments: [
                     Number "2" (1,10) -> (1,11) {
                       parameterIndices: Map {
                         0 => 0,
@@ -3658,7 +3436,7 @@ Score (1,1) -> (1,14) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -3674,14 +3452,18 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beat-effects known with list 1`] = `
+exports[`AlphaTexParserTest > valid-beat-effects > known with list > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beat-effects > known with list > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beat-effects > known with list 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,19) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3691,12 +3473,12 @@ Score (1,1) -> (1,19) {
           durationValue: Number "8" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,19) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [
+            properties: [
               Prop (1,7) -> (1,18) {
                 property: Ident "tb" (1,7) -> (1,9),
                 properties: Arguments (1,10) -> (1,18) {
                   openParenthesis: LParen (1,10) -> (1,11),
-                  arguments: Array [
+                  arguments: [
                     Number "0" (1,11) -> (1,12),
                     Number "-2" (1,13) -> (1,15),
                     Number "0" (1,16) -> (1,17),
@@ -3714,22 +3496,18 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beat-effects known with list: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > multiple > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects known with list: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > multiple > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects known: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beat-effects known: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beat-effects multiple 1`] = `
+exports[`AlphaTexParserTest > valid-beat-effects > multiple 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,30) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3739,7 +3517,7 @@ Score (1,1) -> (1,30) {
           durationValue: Number "8" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,30) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [
+            properties: [
               Prop (1,7) -> (1,10) {
                 property: Ident "cre" (1,7) -> (1,10),
               },
@@ -3747,7 +3525,7 @@ Score (1,1) -> (1,30) {
                 property: Ident "tb" (1,11) -> (1,13),
                 properties: Arguments (1,14) -> (1,22) {
                   openParenthesis: LParen (1,14) -> (1,15),
-                  arguments: Array [
+                  arguments: [
                     Number "0" (1,15) -> (1,16),
                     Number "-2" (1,17) -> (1,19),
                     Number "0" (1,20) -> (1,21),
@@ -3758,7 +3536,7 @@ Score (1,1) -> (1,30) {
               Prop (1,23) -> (1,29) {
                 property: Ident "tu" (1,23) -> (1,25),
                 properties: Arguments (1,26) -> (1,29) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,26) -> (1,27) {
                       parameterIndices: Map {
                         0 => 0,
@@ -3771,7 +3549,7 @@ Score (1,1) -> (1,30) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -3787,18 +3565,18 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beat-effects multiple: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > unknown > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects multiple: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beat-effects > unknown > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects unknown 1`] = `
+exports[`AlphaTexParserTest > valid-beat-effects > unknown 1`] = `
 Score (1,1) -> (1,23) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,23) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,23) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -3808,12 +3586,12 @@ Score (1,1) -> (1,23) {
           durationValue: Number "8" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,23) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [
+            properties: [
               Prop (1,7) -> (1,22) {
                 property: Ident "unknown" (1,7) -> (1,14),
                 properties: Arguments (1,15) -> (1,22) {
                   openParenthesis: LParen (1,15) -> (1,16),
-                  arguments: Array [
+                  arguments: [
                     Number "1" (1,16) -> (1,17),
                     Number "2" (1,18) -> (1,19),
                     Number "3" (1,20) -> (1,21),
@@ -3831,18 +3609,18 @@ Score (1,1) -> (1,23) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beat-effects unknown: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > basic > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beat-effects unknown: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > basic > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted basic 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > basic 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,4) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -3853,7 +3631,7 @@ Score (1,1) -> (1,8) {
         },
         Beat (1,5) -> (1,8) {
           notes: NoteList (1,5) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,8) {
                 noteValue: Number "4" (1,5) -> (1,6),
                 noteStringDot: Dot (1,6) -> (1,7),
@@ -3868,22 +3646,22 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted basic: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > complex > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted basic: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > complex > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted complex 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > complex 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,26) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
             value: Number "2" (1,2) -> (1,3),
           },
           notes: NoteList (1,4) -> (1,7) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,7) {
                 noteValue: Number "3" (1,4) -> (1,5),
                 noteStringDot: Dot (1,5) -> (1,6),
@@ -3897,14 +3675,14 @@ Score (1,1) -> (1,26) {
           beatMultiplierValue: Number "2" (1,12) -> (1,13),
           beatEffects: Props (1,14) -> (1,26) {
             openBrace: LBrace (1,14) -> (1,15),
-            properties: Array [
+            properties: [
               Prop (1,15) -> (1,18) {
                 property: Ident "cre" (1,15) -> (1,18),
               },
               Prop (1,19) -> (1,25) {
                 property: Ident "tu" (1,19) -> (1,21),
                 properties: Arguments (1,22) -> (1,25) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,22) -> (1,23) {
                       parameterIndices: Map {
                         0 => 0,
@@ -3917,7 +3695,7 @@ Score (1,1) -> (1,26) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -3933,18 +3711,18 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted complex: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted complex: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -3957,7 +3735,7 @@ Score (1,1) -> (1,12) {
         },
         Beat (1,7) -> (1,12) {
           notes: NoteList (1,7) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,10) {
                 noteValue: Number "4" (1,7) -> (1,8),
                 noteStringDot: Dot (1,8) -> (1,9),
@@ -3974,18 +3752,22 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration change 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration change > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration change > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > duration change 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,7) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
             value: Number "2" (1,2) -> (1,3),
           },
           notes: NoteList (1,4) -> (1,7) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,7) {
                 noteValue: Number "3" (1,4) -> (1,5),
                 noteStringDot: Dot (1,5) -> (1,6),
@@ -4000,7 +3782,7 @@ Score (1,1) -> (1,14) {
             value: Number "4" (1,9) -> (1,10),
           },
           notes: NoteList (1,11) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,11) -> (1,14) {
                 noteValue: Number "4" (1,11) -> (1,12),
                 noteStringDot: Dot (1,12) -> (1,13),
@@ -4015,22 +3797,18 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration change: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration change: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-basic-fretted duration: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects empty 1`] = `
 Score (1,1) -> (1,18) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,18) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,9) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -4042,13 +3820,13 @@ Score (1,1) -> (1,18) {
           durationValue: Number "4" (1,5) -> (1,6),
           beatEffects: Props (1,7) -> (1,9) {
             openBrace: LBrace (1,7) -> (1,8),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,8) -> (1,9),
           },
         },
         Beat (1,10) -> (1,18) {
           notes: NoteList (1,10) -> (1,13) {
-            notes: Array [
+            notes: [
               Note (1,10) -> (1,13) {
                 noteValue: Number "4" (1,10) -> (1,11),
                 noteStringDot: Dot (1,11) -> (1,12),
@@ -4060,7 +3838,7 @@ Score (1,1) -> (1,18) {
           durationValue: Number "4" (1,14) -> (1,15),
           beatEffects: Props (1,16) -> (1,18) {
             openBrace: LBrace (1,16) -> (1,17),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,17) -> (1,18),
           },
         },
@@ -4070,18 +3848,18 @@ Score (1,1) -> (1,18) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > effects known 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -4093,7 +3871,7 @@ Score (1,1) -> (1,31) {
           durationValue: Number "4" (1,5) -> (1,6),
           beatEffects: Props (1,7) -> (1,12) {
             openBrace: LBrace (1,7) -> (1,8),
-            properties: Array [
+            properties: [
               Prop (1,8) -> (1,9) {
                 property: Ident "v" (1,8) -> (1,9),
               },
@@ -4106,7 +3884,7 @@ Score (1,1) -> (1,31) {
         },
         Beat (1,13) -> (1,31) {
           notes: NoteList (1,13) -> (1,16) {
-            notes: Array [
+            notes: [
               Note (1,13) -> (1,16) {
                 noteValue: Number "4" (1,13) -> (1,14),
                 noteStringDot: Dot (1,14) -> (1,15),
@@ -4118,14 +3896,14 @@ Score (1,1) -> (1,31) {
           durationValue: Number "4" (1,17) -> (1,18),
           beatEffects: Props (1,19) -> (1,31) {
             openBrace: LBrace (1,19) -> (1,20),
-            properties: Array [
+            properties: [
               Prop (1,20) -> (1,23) {
                 property: Ident "cre" (1,20) -> (1,23),
               },
               Prop (1,24) -> (1,30) {
                 property: Ident "tu" (1,24) -> (1,26),
                 properties: Arguments (1,27) -> (1,30) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,27) -> (1,28) {
                       parameterIndices: Map {
                         0 => 0,
@@ -4138,7 +3916,7 @@ Score (1,1) -> (1,31) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -4154,18 +3932,18 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects known: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > multiplier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted effects known: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > multiplier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted multiplier 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > multiplier 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -4178,7 +3956,7 @@ Score (1,1) -> (1,12) {
         },
         Beat (1,7) -> (1,12) {
           notes: NoteList (1,7) -> (1,10) {
-            notes: Array [
+            notes: [
               Note (1,7) -> (1,10) {
                 noteValue: Number "4" (1,7) -> (1,8),
                 noteStringDot: Dot (1,8) -> (1,9),
@@ -4195,18 +3973,18 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted multiplier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > spacing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted multiplier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > spacing > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted spacing 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-fretted > spacing 1`] = `
 Score (1,1) -> (1,37) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           notes: NoteList (1,1) -> (1,4) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,4) {
                 noteValue: Number "3" (1,1) -> (1,2),
                 noteStringDot: Dot (1,2) -> (1,3),
@@ -4221,10 +3999,10 @@ Score (1,1) -> (1,37) {
       pipe: Pipe (1,7) -> (1,8),
     },
     Bar (1,9) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,9) -> (1,18) {
           notes: NoteList (1,9) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,14) {
                 noteValue: Number "3" (1,9) -> (1,10),
                 noteStringDot: Dot (1,11) -> (1,12),
@@ -4239,10 +4017,10 @@ Score (1,1) -> (1,37) {
       pipe: Pipe (1,19) -> (1,20),
     },
     Bar (1,21) -> (1,29) {
-      beats: Array [
+      beats: [
         Beat (1,21) -> (1,27) {
           notes: NoteList (1,21) -> (1,24) {
-            notes: Array [
+            notes: [
               Note (1,21) -> (1,24) {
                 noteValue: Number "3" (1,21) -> (1,22),
                 noteStringDot: Dot (1,22) -> (1,23),
@@ -4257,10 +4035,10 @@ Score (1,1) -> (1,37) {
       pipe: Pipe (1,28) -> (1,29),
     },
     Bar (1,30) -> (1,37) {
-      beats: Array [
+      beats: [
         Beat (1,30) -> (1,37) {
           notes: NoteList (1,30) -> (1,35) {
-            notes: Array [
+            notes: [
               Note (1,30) -> (1,35) {
                 noteValue: Number "3" (1,30) -> (1,31),
                 noteStringDot: Dot (1,32) -> (1,33),
@@ -4277,18 +4055,18 @@ Score (1,1) -> (1,37) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted spacing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > basic > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-fretted spacing: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > basic > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched basic 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > basic 1`] = `
 Score (1,1) -> (1,6) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,6) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,3) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -4297,7 +4075,7 @@ Score (1,1) -> (1,6) {
         },
         Beat (1,4) -> (1,6) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C5" (1,4) -> (1,6),
               },
@@ -4310,22 +4088,22 @@ Score (1,1) -> (1,6) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched basic: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > complex > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched basic: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > complex > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched complex 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > complex 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,25) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
             value: Number "2" (1,2) -> (1,3),
           },
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -4337,14 +4115,14 @@ Score (1,1) -> (1,25) {
           beatMultiplierValue: Number "2" (1,11) -> (1,12),
           beatEffects: Props (1,13) -> (1,25) {
             openBrace: LBrace (1,13) -> (1,14),
-            properties: Array [
+            properties: [
               Prop (1,14) -> (1,17) {
                 property: Ident "cre" (1,14) -> (1,17),
               },
               Prop (1,18) -> (1,24) {
                 property: Ident "tu" (1,18) -> (1,20),
                 properties: Arguments (1,21) -> (1,24) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,21) -> (1,22) {
                       parameterIndices: Map {
                         0 => 0,
@@ -4357,7 +4135,7 @@ Score (1,1) -> (1,25) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -4373,18 +4151,18 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched complex: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched complex: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,5) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -4395,7 +4173,7 @@ Score (1,1) -> (1,10) {
         },
         Beat (1,6) -> (1,10) {
           notes: NoteList (1,6) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,6) -> (1,8) {
                 noteValue: Ident "C5" (1,6) -> (1,8),
               },
@@ -4410,18 +4188,22 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration change 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration change > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration change > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > duration change 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
             value: Number "2" (1,2) -> (1,3),
           },
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -4434,7 +4216,7 @@ Score (1,1) -> (1,12) {
             value: Number "4" (1,8) -> (1,9),
           },
           notes: NoteList (1,10) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,10) -> (1,12) {
                 noteValue: Ident "C5" (1,10) -> (1,12),
               },
@@ -4447,22 +4229,18 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration change: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration change: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-basic-pitched duration: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects empty 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -4472,13 +4250,13 @@ Score (1,1) -> (1,16) {
           durationValue: Number "4" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,8) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,7) -> (1,8),
           },
         },
         Beat (1,9) -> (1,16) {
           notes: NoteList (1,9) -> (1,11) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C5" (1,9) -> (1,11),
               },
@@ -4488,7 +4266,7 @@ Score (1,1) -> (1,16) {
           durationValue: Number "4" (1,12) -> (1,13),
           beatEffects: Props (1,14) -> (1,16) {
             openBrace: LBrace (1,14) -> (1,15),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,15) -> (1,16),
           },
         },
@@ -4498,18 +4276,18 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > effects known 1`] = `
 Score (1,1) -> (1,29) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,29) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,11) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -4519,7 +4297,7 @@ Score (1,1) -> (1,29) {
           durationValue: Number "4" (1,4) -> (1,5),
           beatEffects: Props (1,6) -> (1,11) {
             openBrace: LBrace (1,6) -> (1,7),
-            properties: Array [
+            properties: [
               Prop (1,7) -> (1,8) {
                 property: Ident "v" (1,7) -> (1,8),
               },
@@ -4532,7 +4310,7 @@ Score (1,1) -> (1,29) {
         },
         Beat (1,12) -> (1,29) {
           notes: NoteList (1,12) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,12) -> (1,14) {
                 noteValue: Ident "C5" (1,12) -> (1,14),
               },
@@ -4542,14 +4320,14 @@ Score (1,1) -> (1,29) {
           durationValue: Number "4" (1,15) -> (1,16),
           beatEffects: Props (1,17) -> (1,29) {
             openBrace: LBrace (1,17) -> (1,18),
-            properties: Array [
+            properties: [
               Prop (1,18) -> (1,21) {
                 property: Ident "cre" (1,18) -> (1,21),
               },
               Prop (1,22) -> (1,28) {
                 property: Ident "tu" (1,22) -> (1,24),
                 properties: Arguments (1,25) -> (1,28) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,25) -> (1,26) {
                       parameterIndices: Map {
                         0 => 0,
@@ -4562,7 +4340,7 @@ Score (1,1) -> (1,29) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -4578,18 +4356,18 @@ Score (1,1) -> (1,29) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects known: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > multiplier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched effects known: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > multiplier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched multiplier 1`] = `
+exports[`AlphaTexParserTest > valid-beats-basic-pitched > multiplier 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,5) {
           notes: NoteList (1,1) -> (1,3) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,3) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
               },
@@ -4600,7 +4378,7 @@ Score (1,1) -> (1,10) {
         },
         Beat (1,6) -> (1,10) {
           notes: NoteList (1,6) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,6) -> (1,8) {
                 noteValue: Ident "C5" (1,6) -> (1,8),
               },
@@ -4615,19 +4393,19 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched multiplier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > chord > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-basic-pitched multiplier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > chord > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted chord 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > chord 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,10) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -4645,7 +4423,7 @@ Score (1,1) -> (1,20) {
         Beat (1,11) -> (1,20) {
           notes: NoteList (1,11) -> (1,20) {
             openParenthesis: LParen (1,11) -> (1,12),
-            notes: Array [
+            notes: [
               Note (1,12) -> (1,15) {
                 noteValue: Number "1" (1,12) -> (1,13),
                 noteStringDot: Dot (1,13) -> (1,14),
@@ -4666,15 +4444,15 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted chord: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > complex > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted chord: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > complex > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted complex 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > complex 1`] = `
 Score (1,1) -> (1,32) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,32) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,32) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -4682,7 +4460,7 @@ Score (1,1) -> (1,32) {
           },
           notes: NoteList (1,4) -> (1,13) {
             openParenthesis: LParen (1,4) -> (1,5),
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,8) {
                 noteValue: Number "3" (1,5) -> (1,6),
                 noteStringDot: Dot (1,6) -> (1,7),
@@ -4702,14 +4480,14 @@ Score (1,1) -> (1,32) {
           beatMultiplierValue: Number "2" (1,18) -> (1,19),
           beatEffects: Props (1,20) -> (1,32) {
             openBrace: LBrace (1,20) -> (1,21),
-            properties: Array [
+            properties: [
               Prop (1,21) -> (1,24) {
                 property: Ident "cre" (1,21) -> (1,24),
               },
               Prop (1,25) -> (1,31) {
                 property: Ident "tu" (1,25) -> (1,27),
                 properties: Arguments (1,28) -> (1,31) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,28) -> (1,29) {
                       parameterIndices: Map {
                         0 => 0,
@@ -4722,7 +4500,7 @@ Score (1,1) -> (1,32) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -4738,19 +4516,19 @@ Score (1,1) -> (1,32) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted complex: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted complex: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,10) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -4770,7 +4548,7 @@ Score (1,1) -> (1,24) {
         Beat (1,13) -> (1,24) {
           notes: NoteList (1,13) -> (1,22) {
             openParenthesis: LParen (1,13) -> (1,14),
-            notes: Array [
+            notes: [
               Note (1,14) -> (1,17) {
                 noteValue: Number "1" (1,14) -> (1,15),
                 noteStringDot: Dot (1,15) -> (1,16),
@@ -4793,11 +4571,15 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration change 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration change > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration change > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > duration change 1`] = `
 Score (1,1) -> (1,26) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,26) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,13) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -4805,7 +4587,7 @@ Score (1,1) -> (1,26) {
           },
           notes: NoteList (1,4) -> (1,13) {
             openParenthesis: LParen (1,4) -> (1,5),
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,8) {
                 noteValue: Number "3" (1,5) -> (1,6),
                 noteStringDot: Dot (1,6) -> (1,7),
@@ -4827,7 +4609,7 @@ Score (1,1) -> (1,26) {
           },
           notes: NoteList (1,17) -> (1,26) {
             openParenthesis: LParen (1,17) -> (1,18),
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,21) {
                 noteValue: Number "1" (1,18) -> (1,19),
                 noteStringDot: Dot (1,19) -> (1,20),
@@ -4848,23 +4630,19 @@ Score (1,1) -> (1,26) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration change: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration change: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-chord-fretted duration: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects empty 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,15) {
           notes: NoteList (1,1) -> (1,10) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -4882,14 +4660,14 @@ Score (1,1) -> (1,30) {
           durationValue: Number "4" (1,11) -> (1,12),
           beatEffects: Props (1,13) -> (1,15) {
             openBrace: LBrace (1,13) -> (1,14),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,14) -> (1,15),
           },
         },
         Beat (1,16) -> (1,30) {
           notes: NoteList (1,16) -> (1,25) {
             openParenthesis: LParen (1,16) -> (1,17),
-            notes: Array [
+            notes: [
               Note (1,17) -> (1,20) {
                 noteValue: Number "1" (1,17) -> (1,18),
                 noteStringDot: Dot (1,18) -> (1,19),
@@ -4907,7 +4685,7 @@ Score (1,1) -> (1,30) {
           durationValue: Number "4" (1,26) -> (1,27),
           beatEffects: Props (1,28) -> (1,30) {
             openBrace: LBrace (1,28) -> (1,29),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,29) -> (1,30),
           },
         },
@@ -4917,19 +4695,19 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > effects known 1`] = `
 Score (1,1) -> (1,43) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,43) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,18) {
           notes: NoteList (1,1) -> (1,10) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -4947,7 +4725,7 @@ Score (1,1) -> (1,43) {
           durationValue: Number "4" (1,11) -> (1,12),
           beatEffects: Props (1,13) -> (1,18) {
             openBrace: LBrace (1,13) -> (1,14),
-            properties: Array [
+            properties: [
               Prop (1,14) -> (1,15) {
                 property: Ident "v" (1,14) -> (1,15),
               },
@@ -4961,7 +4739,7 @@ Score (1,1) -> (1,43) {
         Beat (1,19) -> (1,43) {
           notes: NoteList (1,19) -> (1,28) {
             openParenthesis: LParen (1,19) -> (1,20),
-            notes: Array [
+            notes: [
               Note (1,20) -> (1,23) {
                 noteValue: Number "1" (1,20) -> (1,21),
                 noteStringDot: Dot (1,21) -> (1,22),
@@ -4979,14 +4757,14 @@ Score (1,1) -> (1,43) {
           durationValue: Number "4" (1,29) -> (1,30),
           beatEffects: Props (1,31) -> (1,43) {
             openBrace: LBrace (1,31) -> (1,32),
-            properties: Array [
+            properties: [
               Prop (1,32) -> (1,35) {
                 property: Ident "cre" (1,32) -> (1,35),
               },
               Prop (1,36) -> (1,42) {
                 property: Ident "tu" (1,36) -> (1,38),
                 properties: Arguments (1,39) -> (1,42) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,39) -> (1,40) {
                       parameterIndices: Map {
                         0 => 0,
@@ -4999,7 +4777,7 @@ Score (1,1) -> (1,43) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -5015,19 +4793,19 @@ Score (1,1) -> (1,43) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects known: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > multiplier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted effects known: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > multiplier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted multiplier 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > multiplier 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,10) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,5) {
                 noteValue: Number "3" (1,2) -> (1,3),
                 noteStringDot: Dot (1,3) -> (1,4),
@@ -5047,7 +4825,7 @@ Score (1,1) -> (1,24) {
         Beat (1,13) -> (1,24) {
           notes: NoteList (1,13) -> (1,22) {
             openParenthesis: LParen (1,13) -> (1,14),
-            notes: Array [
+            notes: [
               Note (1,14) -> (1,17) {
                 noteValue: Number "1" (1,14) -> (1,15),
                 noteStringDot: Dot (1,15) -> (1,16),
@@ -5070,19 +4848,19 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted multiplier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > spacing > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted multiplier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > spacing > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted spacing 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-fretted > spacing 1`] = `
 Score (1,1) -> (5,18) {
-  bars: Array [
+  bars: [
     Bar (2,13) -> (5,18) {
-      beats: Array [
+      beats: [
         Beat (2,13) -> (5,18) {
           notes: NoteList (2,13) -> (5,14) {
             openParenthesis: LParen (2,13) -> (2,14),
-            notes: Array [
+            notes: [
               Note (3,17) -> (3,20) {
                 noteValue: Number "3" (3,17) -> (3,18),
                 noteStringDot: Dot (3,18) -> (3,19),
@@ -5105,19 +4883,19 @@ Score (1,1) -> (5,18) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted spacing: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > chord > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-fretted spacing: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > chord > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched chord 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > chord 1`] = `
 Score (1,1) -> (1,16) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,16) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,8) {
           notes: NoteList (1,1) -> (1,8) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -5131,7 +4909,7 @@ Score (1,1) -> (1,16) {
         Beat (1,9) -> (1,16) {
           notes: NoteList (1,9) -> (1,16) {
             openParenthesis: LParen (1,9) -> (1,10),
-            notes: Array [
+            notes: [
               Note (1,10) -> (1,12) {
                 noteValue: Ident "D4" (1,10) -> (1,12),
               },
@@ -5148,15 +4926,15 @@ Score (1,1) -> (1,16) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched chord: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > complex > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched chord: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > complex > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched complex 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > complex 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,30) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -5164,7 +4942,7 @@ Score (1,1) -> (1,30) {
           },
           notes: NoteList (1,4) -> (1,11) {
             openParenthesis: LParen (1,4) -> (1,5),
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,7) {
                 noteValue: Ident "C4" (1,5) -> (1,7),
               },
@@ -5180,14 +4958,14 @@ Score (1,1) -> (1,30) {
           beatMultiplierValue: Number "2" (1,16) -> (1,17),
           beatEffects: Props (1,18) -> (1,30) {
             openBrace: LBrace (1,18) -> (1,19),
-            properties: Array [
+            properties: [
               Prop (1,19) -> (1,22) {
                 property: Ident "cre" (1,19) -> (1,22),
               },
               Prop (1,23) -> (1,29) {
                 property: Ident "tu" (1,23) -> (1,25),
                 properties: Arguments (1,26) -> (1,29) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,26) -> (1,27) {
                       parameterIndices: Map {
                         0 => 0,
@@ -5200,7 +4978,7 @@ Score (1,1) -> (1,30) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -5216,19 +4994,19 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched complex: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched complex: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,8) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -5244,7 +5022,7 @@ Score (1,1) -> (1,20) {
         Beat (1,11) -> (1,20) {
           notes: NoteList (1,11) -> (1,18) {
             openParenthesis: LParen (1,11) -> (1,12),
-            notes: Array [
+            notes: [
               Note (1,12) -> (1,14) {
                 noteValue: Ident "D4" (1,12) -> (1,14),
               },
@@ -5263,11 +5041,15 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration change 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration change > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration change > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > duration change 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,22) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,11) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -5275,7 +5057,7 @@ Score (1,1) -> (1,22) {
           },
           notes: NoteList (1,4) -> (1,11) {
             openParenthesis: LParen (1,4) -> (1,5),
-            notes: Array [
+            notes: [
               Note (1,5) -> (1,7) {
                 noteValue: Ident "C4" (1,5) -> (1,7),
               },
@@ -5293,7 +5075,7 @@ Score (1,1) -> (1,22) {
           },
           notes: NoteList (1,15) -> (1,22) {
             openParenthesis: LParen (1,15) -> (1,16),
-            notes: Array [
+            notes: [
               Note (1,16) -> (1,18) {
                 noteValue: Ident "D4" (1,16) -> (1,18),
               },
@@ -5310,23 +5092,19 @@ Score (1,1) -> (1,22) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration change: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration change: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-chord-pitched duration: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects empty 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,22) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,11) {
           notes: NoteList (1,1) -> (1,8) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -5338,14 +5116,14 @@ Score (1,1) -> (1,22) {
           },
           beatEffects: Props (1,9) -> (1,11) {
             openBrace: LBrace (1,9) -> (1,10),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,10) -> (1,11),
           },
         },
         Beat (1,12) -> (1,22) {
           notes: NoteList (1,12) -> (1,19) {
             openParenthesis: LParen (1,12) -> (1,13),
-            notes: Array [
+            notes: [
               Note (1,13) -> (1,15) {
                 noteValue: Ident "D4" (1,13) -> (1,15),
               },
@@ -5357,7 +5135,7 @@ Score (1,1) -> (1,22) {
           },
           beatEffects: Props (1,20) -> (1,22) {
             openBrace: LBrace (1,20) -> (1,21),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,21) -> (1,22),
           },
         },
@@ -5367,19 +5145,19 @@ Score (1,1) -> (1,22) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > effects known 1`] = `
 Score (1,1) -> (1,35) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,35) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,8) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -5391,7 +5169,7 @@ Score (1,1) -> (1,35) {
           },
           beatEffects: Props (1,9) -> (1,14) {
             openBrace: LBrace (1,9) -> (1,10),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,11) {
                 property: Ident "v" (1,10) -> (1,11),
               },
@@ -5405,7 +5183,7 @@ Score (1,1) -> (1,35) {
         Beat (1,15) -> (1,35) {
           notes: NoteList (1,15) -> (1,22) {
             openParenthesis: LParen (1,15) -> (1,16),
-            notes: Array [
+            notes: [
               Note (1,16) -> (1,18) {
                 noteValue: Ident "D4" (1,16) -> (1,18),
               },
@@ -5417,14 +5195,14 @@ Score (1,1) -> (1,35) {
           },
           beatEffects: Props (1,23) -> (1,35) {
             openBrace: LBrace (1,23) -> (1,24),
-            properties: Array [
+            properties: [
               Prop (1,24) -> (1,27) {
                 property: Ident "cre" (1,24) -> (1,27),
               },
               Prop (1,28) -> (1,34) {
                 property: Ident "tu" (1,28) -> (1,30),
                 properties: Arguments (1,31) -> (1,34) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,31) -> (1,32) {
                       parameterIndices: Map {
                         0 => 0,
@@ -5437,7 +5215,7 @@ Score (1,1) -> (1,35) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -5453,19 +5231,19 @@ Score (1,1) -> (1,35) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects known: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > multiplier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched effects known: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > multiplier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched multiplier 1`] = `
+exports[`AlphaTexParserTest > valid-beats-chord-pitched > multiplier 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           notes: NoteList (1,1) -> (1,8) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,4) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
               },
@@ -5481,7 +5259,7 @@ Score (1,1) -> (1,20) {
         Beat (1,11) -> (1,20) {
           notes: NoteList (1,11) -> (1,18) {
             openParenthesis: LParen (1,11) -> (1,12),
-            notes: Array [
+            notes: [
               Note (1,12) -> (1,14) {
                 noteValue: Ident "D4" (1,12) -> (1,14),
               },
@@ -5500,15 +5278,15 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched multiplier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > complex > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-chord-pitched multiplier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > complex > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest complex 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > complex 1`] = `
 Score (1,1) -> (1,24) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,24) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,24) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -5521,14 +5299,14 @@ Score (1,1) -> (1,24) {
           beatMultiplierValue: Number "2" (1,10) -> (1,11),
           beatEffects: Props (1,12) -> (1,24) {
             openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [
+            properties: [
               Prop (1,13) -> (1,16) {
                 property: Ident "cre" (1,13) -> (1,16),
               },
               Prop (1,17) -> (1,23) {
                 property: Ident "tu" (1,17) -> (1,19),
                 properties: Arguments (1,20) -> (1,23) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,20) -> (1,21) {
                       parameterIndices: Map {
                         0 => 0,
@@ -5541,7 +5319,7 @@ Score (1,1) -> (1,24) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -5557,15 +5335,15 @@ Score (1,1) -> (1,24) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest complex: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > duration > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest complex: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > duration > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest duration 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > duration 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,4) {
           rest: Ident "r" (1,1) -> (1,2),
           durationDot: Dot (1,2) -> (1,3),
@@ -5582,11 +5360,15 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest duration change 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > duration change > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-rest > duration change > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-beats-rest > duration change 1`] = `
 Score (1,1) -> (1,10) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,10) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,5) {
           durationChange: Duration (1,1) -> (1,3) {
             colon: Colon (1,1) -> (1,2),
@@ -5607,26 +5389,22 @@ Score (1,1) -> (1,10) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest duration change: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > effects empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest duration change: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > effects empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest duration: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-rest duration: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-beats-rest effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > effects empty 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,7) {
           rest: Ident "r" (1,1) -> (1,2),
           durationDot: Dot (1,2) -> (1,3),
           durationValue: Number "4" (1,3) -> (1,4),
           beatEffects: Props (1,5) -> (1,7) {
             openBrace: LBrace (1,5) -> (1,6),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,6) -> (1,7),
           },
         },
@@ -5636,7 +5414,7 @@ Score (1,1) -> (1,14) {
           durationValue: Number "4" (1,10) -> (1,11),
           beatEffects: Props (1,12) -> (1,14) {
             openBrace: LBrace (1,12) -> (1,13),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,13) -> (1,14),
           },
         },
@@ -5646,22 +5424,22 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > effects known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > effects known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest effects known 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > effects known 1`] = `
 Score (1,1) -> (1,27) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,27) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,10) {
           rest: Ident "r" (1,1) -> (1,2),
           durationDot: Dot (1,2) -> (1,3),
           durationValue: Number "4" (1,3) -> (1,4),
           beatEffects: Props (1,5) -> (1,10) {
             openBrace: LBrace (1,5) -> (1,6),
-            properties: Array [
+            properties: [
               Prop (1,6) -> (1,7) {
                 property: Ident "v" (1,6) -> (1,7),
               },
@@ -5678,14 +5456,14 @@ Score (1,1) -> (1,27) {
           durationValue: Number "4" (1,13) -> (1,14),
           beatEffects: Props (1,15) -> (1,27) {
             openBrace: LBrace (1,15) -> (1,16),
-            properties: Array [
+            properties: [
               Prop (1,16) -> (1,19) {
                 property: Ident "cre" (1,16) -> (1,19),
               },
               Prop (1,20) -> (1,26) {
                 property: Ident "tu" (1,20) -> (1,22),
                 properties: Arguments (1,23) -> (1,26) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,23) -> (1,24) {
                       parameterIndices: Map {
                         0 => 0,
@@ -5698,7 +5476,7 @@ Score (1,1) -> (1,27) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -5714,15 +5492,15 @@ Score (1,1) -> (1,27) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest effects known: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > multiplier > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest effects known: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > multiplier > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest multiplier 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > multiplier 1`] = `
 Score (1,1) -> (1,8) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,4) {
           rest: Ident "r" (1,1) -> (1,2),
           beatMultiplier: Asterisk (1,2) -> (1,3),
@@ -5739,15 +5517,15 @@ Score (1,1) -> (1,8) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest multiplier: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > rest > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest multiplier: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-beats-rest > rest > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest rest 1`] = `
+exports[`AlphaTexParserTest > valid-beats-rest > rest 1`] = `
 Score (1,1) -> (1,2) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,2) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,2) {
           rest: Ident "r" (1,1) -> (1,2),
         },
@@ -5757,33 +5535,33 @@ Score (1,1) -> (1,2) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-beats-rest rest: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-empty > empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-beats-rest rest: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-empty > empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-empty empty 1`] = `Score (1,1) -> (1,1)`;
+exports[`AlphaTexParserTest > valid-empty > empty 1`] = `Score (1,1) -> (1,1)`;
 
-exports[`AlphaTexParserTest valid-empty empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > beat effects in note effect > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-empty empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > beat effects in note effect > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects beat effects in note effect 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > beat effects in note effect 1`] = `
 Score (1,1) -> (1,14) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,14) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,14) {
           notes: NoteList (1,1) -> (1,14) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,14) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,14) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,12) {
                       property: Ident "tu" (1,6) -> (1,8),
                       properties: Arguments (1,9) -> (1,12) {
-                        arguments: Array [
+                        arguments: [
                           Number "3" (1,9) -> (1,10) {
                             parameterIndices: Map {
                               0 => 0,
@@ -5796,7 +5574,7 @@ Score (1,1) -> (1,14) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           1,
                         ],
                         validated: true,
@@ -5815,23 +5593,23 @@ Score (1,1) -> (1,14) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects beat effects in note effect: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects beat effects in note effect: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects empty 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > empty 1`] = `
 Score (1,1) -> (1,6) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,6) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,6) {
           notes: NoteList (1,1) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,6) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,6) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [],
+                  properties: [],
                   closeBrace: RBrace (1,5) -> (1,6),
                 },
               },
@@ -5844,27 +5622,27 @@ Score (1,1) -> (1,6) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > known > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > known > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects known 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > known 1`] = `
 Score (1,1) -> (1,12) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,12) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,12) {
           notes: NoteList (1,1) -> (1,12) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,12) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,12) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,11) {
                       property: Ident "tr" (1,5) -> (1,7),
                       properties: Arguments (1,8) -> (1,11) {
-                        arguments: Array [
+                        arguments: [
                           Number "4" (1,8) -> (1,9) {
                             parameterIndices: Map {
                               0 => 0,
@@ -5876,7 +5654,7 @@ Score (1,1) -> (1,12) {
                             },
                           },
                         ],
-                        signatureCandidateIndices: Array [
+                        signatureCandidateIndices: [
                           0,
                         ],
                         validated: true,
@@ -5895,24 +5673,28 @@ Score (1,1) -> (1,12) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects known with list 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > known with list > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > known with list > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > known with list 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,15) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,15) {
           notes: NoteList (1,1) -> (1,15) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,15) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,15) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,14) {
                       property: Ident "b" (1,5) -> (1,6),
                       properties: Arguments (1,7) -> (1,14) {
                         openParenthesis: LParen (1,7) -> (1,8),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,8) -> (1,9),
                           Number "4" (1,10) -> (1,11),
                           Number "0" (1,12) -> (1,13),
@@ -5933,27 +5715,23 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects known with list: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > multiple > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects known with list: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > multiple > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects known: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects known: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects multiple 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > multiple 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,20) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,20) {
           notes: NoteList (1,1) -> (1,20) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,20) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,20) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,7) {
                       property: Ident "nh" (1,5) -> (1,7),
                     },
@@ -5961,7 +5739,7 @@ Score (1,1) -> (1,20) {
                       property: Ident "b" (1,8) -> (1,9),
                       properties: Arguments (1,10) -> (1,17) {
                         openParenthesis: LParen (1,10) -> (1,11),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,11) -> (1,12),
                           Number "4" (1,13) -> (1,14),
                           Number "0" (1,15) -> (1,16),
@@ -5985,20 +5763,24 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects multiple chord 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord 1`] = `
 Score (1,1) -> (1,48) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,48) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,48) {
           notes: NoteList (1,1) -> (1,48) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,21) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
                 noteEffects: Props (1,5) -> (1,21) {
                   openBrace: LBrace (1,5) -> (1,6),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,8) {
                       property: Ident "nh" (1,6) -> (1,8),
                     },
@@ -6006,7 +5788,7 @@ Score (1,1) -> (1,48) {
                       property: Ident "b" (1,9) -> (1,10),
                       properties: Arguments (1,11) -> (1,18) {
                         openParenthesis: LParen (1,11) -> (1,12),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,12) -> (1,13),
                           Number "4" (1,14) -> (1,15),
                           Number "0" (1,16) -> (1,17),
@@ -6025,7 +5807,7 @@ Score (1,1) -> (1,48) {
                 noteValue: Ident "C5" (1,22) -> (1,24),
                 noteEffects: Props (1,25) -> (1,47) {
                   openBrace: LBrace (1,25) -> (1,26),
-                  properties: Array [
+                  properties: [
                     Prop (1,27) -> (1,28) {
                       property: Ident "v" (1,27) -> (1,28),
                     },
@@ -6036,7 +5818,7 @@ Score (1,1) -> (1,48) {
                       property: Ident "unknown" (1,31) -> (1,38),
                       properties: Arguments (1,39) -> (1,46) {
                         openParenthesis: LParen (1,39) -> (1,40),
-                        arguments: Array [
+                        arguments: [
                           Number "1" (1,40) -> (1,41),
                           Number "2" (1,42) -> (1,43),
                           Number "3" (1,44) -> (1,45),
@@ -6058,20 +5840,24 @@ Score (1,1) -> (1,48) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects multiple chord beat effects 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord beat effects > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord beat effects > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-note-effects > multiple chord beat effects 1`] = `
 Score (1,1) -> (1,59) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,59) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,59) {
           notes: NoteList (1,1) -> (1,48) {
             openParenthesis: LParen (1,1) -> (1,2),
-            notes: Array [
+            notes: [
               Note (1,2) -> (1,21) {
                 noteValue: Ident "C4" (1,2) -> (1,4),
                 noteEffects: Props (1,5) -> (1,21) {
                   openBrace: LBrace (1,5) -> (1,6),
-                  properties: Array [
+                  properties: [
                     Prop (1,6) -> (1,8) {
                       property: Ident "nh" (1,6) -> (1,8),
                     },
@@ -6079,7 +5865,7 @@ Score (1,1) -> (1,59) {
                       property: Ident "b" (1,9) -> (1,10),
                       properties: Arguments (1,11) -> (1,18) {
                         openParenthesis: LParen (1,11) -> (1,12),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,12) -> (1,13),
                           Number "4" (1,14) -> (1,15),
                           Number "0" (1,16) -> (1,17),
@@ -6098,7 +5884,7 @@ Score (1,1) -> (1,59) {
                 noteValue: Ident "C5" (1,22) -> (1,24),
                 noteEffects: Props (1,25) -> (1,47) {
                   openBrace: LBrace (1,25) -> (1,26),
-                  properties: Array [
+                  properties: [
                     Prop (1,27) -> (1,28) {
                       property: Ident "v" (1,27) -> (1,28),
                     },
@@ -6109,7 +5895,7 @@ Score (1,1) -> (1,59) {
                       property: Ident "unknown" (1,31) -> (1,38),
                       properties: Arguments (1,39) -> (1,46) {
                         openParenthesis: LParen (1,39) -> (1,40),
-                        arguments: Array [
+                        arguments: [
                           Number "1" (1,40) -> (1,41),
                           Number "2" (1,42) -> (1,43),
                           Number "3" (1,44) -> (1,45),
@@ -6126,11 +5912,11 @@ Score (1,1) -> (1,59) {
           },
           beatEffects: Props (1,49) -> (1,59) {
             openBrace: LBrace (1,49) -> (1,50),
-            properties: Array [
+            properties: [
               Prop (1,51) -> (1,57) {
                 property: Ident "tu" (1,51) -> (1,53),
                 properties: Arguments (1,54) -> (1,57) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,54) -> (1,55) {
                       parameterIndices: Map {
                         0 => 0,
@@ -6143,7 +5929,7 @@ Score (1,1) -> (1,59) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -6159,36 +5945,28 @@ Score (1,1) -> (1,59) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects multiple chord beat effects: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects multiple chord beat effects: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects multiple chord: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > unknown > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects multiple chord: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > unknown > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects multiple: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects multiple: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-note-effects unknown 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > unknown 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,21) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,21) {
           notes: NoteList (1,1) -> (1,21) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,21) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,21) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,20) {
                       property: Ident "unknown" (1,5) -> (1,12),
                       properties: Arguments (1,13) -> (1,20) {
                         openParenthesis: LParen (1,13) -> (1,14),
-                        arguments: Array [
+                        arguments: [
                           Number "1" (1,14) -> (1,15),
                           Number "2" (1,16) -> (1,17),
                           Number "3" (1,18) -> (1,19),
@@ -6209,23 +5987,23 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects unknown: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > with beat effects > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects unknown: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-note-effects > with beat effects > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects with beat effects 1`] = `
+exports[`AlphaTexParserTest > valid-note-effects > with beat effects 1`] = `
 Score (1,1) -> (1,31) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,31) {
-      beats: Array [
+      beats: [
         Beat (1,1) -> (1,31) {
           notes: NoteList (1,1) -> (1,20) {
-            notes: Array [
+            notes: [
               Note (1,1) -> (1,20) {
                 noteValue: Ident "C4" (1,1) -> (1,3),
                 noteEffects: Props (1,4) -> (1,20) {
                   openBrace: LBrace (1,4) -> (1,5),
-                  properties: Array [
+                  properties: [
                     Prop (1,5) -> (1,7) {
                       property: Ident "nh" (1,5) -> (1,7),
                     },
@@ -6233,7 +6011,7 @@ Score (1,1) -> (1,31) {
                       property: Ident "b" (1,8) -> (1,9),
                       properties: Arguments (1,10) -> (1,17) {
                         openParenthesis: LParen (1,10) -> (1,11),
-                        arguments: Array [
+                        arguments: [
                           Number "0" (1,11) -> (1,12),
                           Number "4" (1,13) -> (1,14),
                           Number "0" (1,15) -> (1,16),
@@ -6252,11 +6030,11 @@ Score (1,1) -> (1,31) {
           },
           beatEffects: Props (1,21) -> (1,31) {
             openBrace: LBrace (1,21) -> (1,22),
-            properties: Array [
+            properties: [
               Prop (1,23) -> (1,29) {
                 property: Ident "tu" (1,23) -> (1,25),
                 properties: Arguments (1,26) -> (1,29) {
-                  arguments: Array [
+                  arguments: [
                     Number "3" (1,26) -> (1,27) {
                       parameterIndices: Map {
                         0 => 0,
@@ -6269,7 +6047,7 @@ Score (1,1) -> (1,31) {
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     1,
                   ],
                   validated: true,
@@ -6285,41 +6063,41 @@ Score (1,1) -> (1,31) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-note-effects with beat effects: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-note-effects with beat effects: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata empty 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > empty 1`] = `
 Score (1,1) -> (1,3) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,3),
   ],
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known multiple > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known multiple > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known multiple 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > known multiple 1`] = `
 Score (1,1) -> (1,33) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,33) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,14) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6331,14 +6109,14 @@ Score (1,1) -> (1,33) {
             tag: Ident "subtitle" (1,17) -> (1,25),
           },
           arguments: Arguments (1,26) -> (1,30) {
-            arguments: Array [
+            arguments: [
               String "Sub" (1,26) -> (1,30) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6350,47 +6128,47 @@ Score (1,1) -> (1,33) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata known multiple: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known property > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known multiple: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known property > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known property 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > known property 1`] = `
 Score (1,1) -> (1,30) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,30) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,28) {
           tag: Tag "track" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "track" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,13) {
-            arguments: Array [
+            arguments: [
               String "Name" (1,8) -> (1,13) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
           properties: Props (1,15) -> (1,28) {
             openBrace: LBrace (1,15) -> (1,16),
-            properties: Array [
+            properties: [
               Prop (1,16) -> (1,26) {
                 property: Ident "color" (1,16) -> (1,21),
                 properties: Arguments (1,22) -> (1,26) {
-                  arguments: Array [
+                  arguments: [
                     String "red" (1,22) -> (1,26) {
                       parameterIndices: Map {
                         0 => 0,
                       },
                     },
                   ],
-                  signatureCandidateIndices: Array [
+                  signatureCandidateIndices: [
                     0,
                   ],
                   validated: true,
@@ -6406,32 +6184,36 @@ Score (1,1) -> (1,30) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata known property before value 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > known property before value > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-score-metadata > known property before value > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-score-metadata > known property before value 1`] = `
 Score (1,1) -> (1,32) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,32) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,29) {
           tag: Tag "chord" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "chord" (1,2) -> (1,7),
           },
           arguments: Arguments (1,24) -> (1,29) {
-            arguments: Array [
+            arguments: [
               String "Name" (1,24) -> (1,29) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
           properties: Props (1,8) -> (1,23) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,9) -> (1,22) {
                 property: Ident "showFingering" (1,9) -> (1,22),
               },
@@ -6445,26 +6227,22 @@ Score (1,1) -> (1,32) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata known property before value: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known semantic > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known property before value: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known semantic > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known property: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-score-metadata known property: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-score-metadata known semantic 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > known semantic 1`] = `
 Score (1,1) -> (1,33) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,33) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,31) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
             tag: Ident "title" (1,2) -> (1,7),
           },
           arguments: Arguments (1,8) -> (1,31) {
-            arguments: Array [
+            arguments: [
               String "Title" (1,8) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
@@ -6481,7 +6259,7 @@ Score (1,1) -> (1,33) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6493,15 +6271,15 @@ Score (1,1) -> (1,33) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata known semantic: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known valuelist > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known semantic: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > known valuelist > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known valuelist 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > known valuelist 1`] = `
 Score (1,1) -> (1,19) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,19) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,17) {
           tag: Tag "title" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6509,7 +6287,7 @@ Score (1,1) -> (1,19) {
           },
           arguments: Arguments (1,8) -> (1,17) {
             openParenthesis: LParen (1,8) -> (1,9),
-            arguments: Array [
+            arguments: [
               String "Title" (1,9) -> (1,15),
             ],
             closeParenthesis: RParen (1,16) -> (1,17),
@@ -6521,15 +6299,15 @@ Score (1,1) -> (1,19) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata known valuelist: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > notelist after props > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata known valuelist: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > notelist after props > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata notelist after props 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > notelist after props 1`] = `
 Score (1,1) -> (1,28) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,28) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,16) {
           tag: Tag "staff" (1,1) -> (1,7) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6537,7 +6315,7 @@ Score (1,1) -> (1,28) {
           },
           properties: Props (1,8) -> (1,16) {
             openBrace: LBrace (1,8) -> (1,9),
-            properties: Array [
+            properties: [
               Prop (1,10) -> (1,14) {
                 property: Ident "tabs" (1,10) -> (1,14),
               },
@@ -6546,11 +6324,11 @@ Score (1,1) -> (1,28) {
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,17) -> (1,28) {
           notes: NoteList (1,17) -> (1,26) {
             openParenthesis: LParen (1,17) -> (1,18),
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,21) {
                 noteValue: Number "3" (1,18) -> (1,19),
                 noteStringDot: Dot (1,19) -> (1,20),
@@ -6573,15 +6351,15 @@ Score (1,1) -> (1,28) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata notelist after props: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > unknown multiple > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata notelist after props: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > unknown multiple > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown multiple 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > unknown multiple 1`] = `
 Score (1,1) -> (1,43) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,43) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "notExisting" (1,1) -> (1,13) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6589,7 +6367,7 @@ Score (1,1) -> (1,43) {
           },
           arguments: Arguments (1,14) -> (1,23) {
             openParenthesis: LParen (1,14) -> (1,15),
-            arguments: Array [
+            arguments: [
               String "Value" (1,15) -> (1,21),
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
@@ -6602,7 +6380,7 @@ Score (1,1) -> (1,43) {
           },
           arguments: Arguments (1,37) -> (1,41) {
             openParenthesis: LParen (1,37) -> (1,38),
-            arguments: Array [
+            arguments: [
               String "" (1,38) -> (1,39),
             ],
             closeParenthesis: RParen (1,40) -> (1,41),
@@ -6614,15 +6392,15 @@ Score (1,1) -> (1,43) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown multiple: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > unknown valuelist > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown multiple: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > unknown valuelist > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown valuelist 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > unknown valuelist 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,25) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,23) {
           tag: Tag "notExisting" (1,1) -> (1,13) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6630,7 +6408,7 @@ Score (1,1) -> (1,25) {
           },
           arguments: Arguments (1,14) -> (1,23) {
             openParenthesis: LParen (1,14) -> (1,15),
-            arguments: Array [
+            arguments: [
               String "Value" (1,15) -> (1,21),
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
@@ -6642,15 +6420,15 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown valuelist: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata unknown valuelist: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist empty 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist empty 1`] = `
 Score (1,1) -> (1,28) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,28) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,26) {
           tag: Tag "notExisting" (1,1) -> (1,13) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6658,14 +6436,14 @@ Score (1,1) -> (1,28) {
           },
           arguments: Arguments (1,14) -> (1,23) {
             openParenthesis: LParen (1,14) -> (1,15),
-            arguments: Array [
+            arguments: [
               String "Value" (1,15) -> (1,21),
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
           },
           properties: Props (1,24) -> (1,26) {
             openBrace: LBrace (1,24) -> (1,25),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,25) -> (1,26),
           },
         },
@@ -6675,15 +6453,15 @@ Score (1,1) -> (1,28) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist unknown prop > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist unknown prop > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist unknown prop 1`] = `
+exports[`AlphaTexParserTest > valid-score-metadata > valuelist propertylist unknown prop 1`] = `
 Score (1,1) -> (1,43) {
-  bars: Array [
+  bars: [
     Bar (1,1) -> (1,43) {
-      metaData: Array [
+      metaData: [
         Meta (1,1) -> (1,41) {
           tag: Tag "notExisting" (1,1) -> (1,13) {
             prefix: Backslash (1,1) -> (1,2),
@@ -6691,19 +6469,19 @@ Score (1,1) -> (1,43) {
           },
           arguments: Arguments (1,14) -> (1,23) {
             openParenthesis: LParen (1,14) -> (1,15),
-            arguments: Array [
+            arguments: [
               String "Value" (1,15) -> (1,21),
             ],
             closeParenthesis: RParen (1,22) -> (1,23),
           },
           properties: Props (1,24) -> (1,41) {
             openBrace: LBrace (1,24) -> (1,25),
-            properties: Array [
+            properties: [
               Prop (1,25) -> (1,40) {
                 property: Ident "unknown" (1,25) -> (1,32),
                 properties: Arguments (1,33) -> (1,40) {
                   openParenthesis: LParen (1,33) -> (1,34),
-                  arguments: Array [
+                  arguments: [
                     Number "1" (1,34) -> (1,35),
                     Number "2" (1,36) -> (1,37),
                     Number "3" (1,38) -> (1,39),
@@ -6721,18 +6499,18 @@ Score (1,1) -> (1,43) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist unknown prop: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic fretted > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-score-metadata valuelist propertylist unknown prop: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic fretted > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic fretted 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > basic fretted 1`] = `
 Score (1,1) -> (1,21) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,9) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,9) {
           notes: NoteList (1,4) -> (1,7) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,7) {
                 noteValue: Number "3" (1,4) -> (1,5),
                 noteStringDot: Dot (1,5) -> (1,6),
@@ -6744,14 +6522,14 @@ Score (1,1) -> (1,21) {
       ],
     },
     Bar (1,10) -> (1,21) {
-      metaData: Array [
+      metaData: [
         Meta (1,10) -> (1,21) {
           tag: Tag "sync" (1,10) -> (1,15) {
             prefix: Backslash (1,10) -> (1,11),
             tag: Ident "sync" (1,11) -> (1,15),
           },
           arguments: Arguments (1,16) -> (1,21) {
-            arguments: Array [
+            arguments: [
               Number "1" (1,16) -> (1,17) {
                 parameterIndices: Map {
                   0 => 0,
@@ -6768,7 +6546,7 @@ Score (1,1) -> (1,21) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6780,18 +6558,18 @@ Score (1,1) -> (1,21) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points basic fretted: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic simple numbered > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic fretted: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic simple numbered > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple numbered 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > basic simple numbered 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,8) {
           notes: NoteList (1,4) -> (1,8) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,8) {
                 noteValue: Number "32" (1,4) -> (1,6),
               },
@@ -6801,14 +6579,14 @@ Score (1,1) -> (1,20) {
       ],
     },
     Bar (1,9) -> (1,20) {
-      metaData: Array [
+      metaData: [
         Meta (1,9) -> (1,20) {
           tag: Tag "sync" (1,9) -> (1,14) {
             prefix: Backslash (1,9) -> (1,10),
             tag: Ident "sync" (1,10) -> (1,14),
           },
           arguments: Arguments (1,15) -> (1,20) {
-            arguments: Array [
+            arguments: [
               Number "1" (1,15) -> (1,16) {
                 parameterIndices: Map {
                   0 => 0,
@@ -6825,7 +6603,7 @@ Score (1,1) -> (1,20) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6837,18 +6615,18 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple numbered: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic simple pitched > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple numbered: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > basic simple pitched > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple pitched 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > basic simple pitched 1`] = `
 Score (1,1) -> (1,20) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,8) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -6858,14 +6636,14 @@ Score (1,1) -> (1,20) {
       ],
     },
     Bar (1,9) -> (1,20) {
-      metaData: Array [
+      metaData: [
         Meta (1,9) -> (1,20) {
           tag: Tag "sync" (1,9) -> (1,14) {
             prefix: Backslash (1,9) -> (1,10),
             tag: Ident "sync" (1,10) -> (1,14),
           },
           arguments: Arguments (1,15) -> (1,20) {
-            arguments: Array [
+            arguments: [
               Number "1" (1,15) -> (1,16) {
                 parameterIndices: Map {
                   0 => 0,
@@ -6882,7 +6660,7 @@ Score (1,1) -> (1,20) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -6894,26 +6672,30 @@ Score (1,1) -> (1,20) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple pitched: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points basic simple pitched: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points empty 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > empty 1`] = `
 Score (1,1) -> (1,5) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,5),
   ],
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points empty with bars 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars 1`] = `
 Score (1,1) -> (1,13) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,6) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -6924,10 +6706,10 @@ Score (1,1) -> (1,13) {
       pipe: Pipe (1,7) -> (1,8),
     },
     Bar (1,9) -> (1,13) {
-      beats: Array [
+      beats: [
         Beat (1,9) -> (1,13) {
           notes: NoteList (1,9) -> (1,11) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C5" (1,9) -> (1,11),
               },
@@ -6941,14 +6723,18 @@ Score (1,1) -> (1,13) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points empty with bars empty at end 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars empty at end > lexer-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars empty at end > parser-diagnostics 1`] = `[]`;
+
+exports[`AlphaTexParserTest > valid-sync-points > empty with bars empty at end 1`] = `
 Score (1,1) -> (1,15) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,6) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -6959,10 +6745,10 @@ Score (1,1) -> (1,15) {
       pipe: Pipe (1,7) -> (1,8),
     },
     Bar (1,9) -> (1,13) {
-      beats: Array [
+      beats: [
         Beat (1,9) -> (1,11) {
           notes: NoteList (1,9) -> (1,11) {
-            notes: Array [
+            notes: [
               Note (1,9) -> (1,11) {
                 noteValue: Ident "C5" (1,9) -> (1,11),
               },
@@ -6977,47 +6763,39 @@ Score (1,1) -> (1,15) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points empty with bars empty at end: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-sync-points empty with bars empty at end: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-sync-points empty with bars: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > full > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points empty with bars: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > full > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points empty: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-sync-points empty: parser-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-sync-points full 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > full 1`] = `
 Score (1,1) -> (1,36) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,22) {
-      metaData: Array [
+      metaData: [
         Meta (1,2) -> (1,14) {
           tag: Tag "title" (1,2) -> (1,8) {
             prefix: Backslash (1,2) -> (1,3),
             tag: Ident "title" (1,3) -> (1,8),
           },
           arguments: Arguments (1,9) -> (1,14) {
-            arguments: Array [
+            arguments: [
               String "Test" (1,9) -> (1,14) {
                 parameterIndices: Map {
                   0 => 0,
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
           },
         },
       ],
-      beats: Array [
+      beats: [
         Beat (1,18) -> (1,22) {
           notes: NoteList (1,18) -> (1,20) {
-            notes: Array [
+            notes: [
               Note (1,18) -> (1,20) {
                 noteValue: Ident "C4" (1,18) -> (1,20),
               },
@@ -7029,14 +6807,14 @@ Score (1,1) -> (1,36) {
       ],
     },
     Bar (1,23) -> (1,36) {
-      metaData: Array [
+      metaData: [
         Meta (1,25) -> (1,36) {
           tag: Tag "sync" (1,25) -> (1,30) {
             prefix: Backslash (1,25) -> (1,26),
             tag: Ident "sync" (1,26) -> (1,30),
           },
           arguments: Arguments (1,31) -> (1,36) {
-            arguments: Array [
+            arguments: [
               Number "1" (1,31) -> (1,32) {
                 parameterIndices: Map {
                   0 => 0,
@@ -7053,7 +6831,7 @@ Score (1,1) -> (1,36) {
                 },
               },
             ],
-            signatureCandidateIndices: Array [
+            signatureCandidateIndices: [
               0,
             ],
             validated: true,
@@ -7065,18 +6843,18 @@ Score (1,1) -> (1,36) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points full: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > properties empty > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points full: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > properties empty > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points properties empty 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > properties empty 1`] = `
 Score (1,1) -> (1,25) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,8) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -7086,7 +6864,7 @@ Score (1,1) -> (1,25) {
       ],
     },
     Bar (1,9) -> (1,25) {
-      metaData: Array [
+      metaData: [
         Meta (1,9) -> (1,25) {
           tag: Tag "sync" (1,9) -> (1,14) {
             prefix: Backslash (1,9) -> (1,10),
@@ -7094,7 +6872,7 @@ Score (1,1) -> (1,25) {
           },
           arguments: Arguments (1,15) -> (1,22) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               Number "1" (1,16) -> (1,17),
               Number "1" (1,18) -> (1,19),
               Number "1" (1,20) -> (1,21),
@@ -7103,7 +6881,7 @@ Score (1,1) -> (1,25) {
           },
           properties: Props (1,23) -> (1,25) {
             openBrace: LBrace (1,23) -> (1,24),
-            properties: Array [],
+            properties: [],
             closeBrace: RBrace (1,24) -> (1,25),
           },
         },
@@ -7113,18 +6891,18 @@ Score (1,1) -> (1,25) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points properties empty: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > properties unknown > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points properties empty: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > properties unknown > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points properties unknown 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > properties unknown 1`] = `
 Score (1,1) -> (1,42) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,8) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -7134,7 +6912,7 @@ Score (1,1) -> (1,42) {
       ],
     },
     Bar (1,9) -> (1,42) {
-      metaData: Array [
+      metaData: [
         Meta (1,9) -> (1,42) {
           tag: Tag "sync" (1,9) -> (1,14) {
             prefix: Backslash (1,9) -> (1,10),
@@ -7142,7 +6920,7 @@ Score (1,1) -> (1,42) {
           },
           arguments: Arguments (1,15) -> (1,22) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               Number "1" (1,16) -> (1,17),
               Number "1" (1,18) -> (1,19),
               Number "1" (1,20) -> (1,21),
@@ -7151,12 +6929,12 @@ Score (1,1) -> (1,42) {
           },
           properties: Props (1,23) -> (1,42) {
             openBrace: LBrace (1,23) -> (1,24),
-            properties: Array [
+            properties: [
               Prop (1,25) -> (1,40) {
                 property: Ident "unknown" (1,25) -> (1,32),
                 properties: Arguments (1,33) -> (1,40) {
                   openParenthesis: LParen (1,33) -> (1,34),
-                  arguments: Array [
+                  arguments: [
                     Number "1" (1,34) -> (1,35),
                     Number "2" (1,36) -> (1,37),
                     Number "3" (1,38) -> (1,39),
@@ -7174,18 +6952,18 @@ Score (1,1) -> (1,42) {
 }
 `;
 
-exports[`AlphaTexParserTest valid-sync-points properties unknown: lexer-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > valuelist > lexer-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points properties unknown: parser-diagnostics 1`] = `Array []`;
+exports[`AlphaTexParserTest > valid-sync-points > valuelist > parser-diagnostics 1`] = `[]`;
 
-exports[`AlphaTexParserTest valid-sync-points valuelist 1`] = `
+exports[`AlphaTexParserTest > valid-sync-points > valuelist 1`] = `
 Score (1,1) -> (1,22) {
-  bars: Array [
+  bars: [
     Bar (1,2) -> (1,8) {
-      beats: Array [
+      beats: [
         Beat (1,4) -> (1,8) {
           notes: NoteList (1,4) -> (1,6) {
-            notes: Array [
+            notes: [
               Note (1,4) -> (1,6) {
                 noteValue: Ident "C4" (1,4) -> (1,6),
               },
@@ -7195,7 +6973,7 @@ Score (1,1) -> (1,22) {
       ],
     },
     Bar (1,9) -> (1,22) {
-      metaData: Array [
+      metaData: [
         Meta (1,9) -> (1,22) {
           tag: Tag "sync" (1,9) -> (1,14) {
             prefix: Backslash (1,9) -> (1,10),
@@ -7203,7 +6981,7 @@ Score (1,1) -> (1,22) {
           },
           arguments: Arguments (1,15) -> (1,22) {
             openParenthesis: LParen (1,15) -> (1,16),
-            arguments: Array [
+            arguments: [
               Number "1" (1,16) -> (1,17),
               Number "1" (1,18) -> (1,19),
               Number "1" (1,20) -> (1,21),
@@ -7216,7 +6994,3 @@ Score (1,1) -> (1,22) {
   ],
 }
 `;
-
-exports[`AlphaTexParserTest valid-sync-points valuelist: lexer-diagnostics 1`] = `Array []`;
-
-exports[`AlphaTexParserTest valid-sync-points valuelist: parser-diagnostics 1`] = `Array []`;
diff --git a/packages/alphatab/test/importer/__snapshots__/Gp8Importer.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/Gp8Importer.test.ts.snap
index 0fed28a05..d3b6b5de6 100644
--- a/packages/alphatab/test/importer/__snapshots__/Gp8Importer.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/Gp8Importer.test.ts.snap
@@ -1,17 +1,17 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`Gp8ImporterTest audio-track 1`] = `
+exports[`Gp8ImporterTest > audio-track 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "JerryC",
   "music" => "JerryC",
   "title" => "Canon Rock",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             2,
             2,
             2,
@@ -19,7 +19,7 @@ Map {
           ],
         },
       },
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -29,7 +29,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -58,7 +58,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -124,7 +124,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -146,7 +146,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -156,7 +156,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -174,7 +174,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -328,7 +328,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -402,7 +402,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -707,13 +707,13 @@ Map {
       "timesignaturenumerator" => 6,
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             6,
             6,
           ],
         },
       },
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -723,7 +723,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -743,7 +743,7 @@ Map {
       "__kind" => "MasterBar",
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             2,
             2,
             2,
@@ -751,7 +751,7 @@ Map {
           ],
         },
       },
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -761,7 +761,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -783,7 +783,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -797,7 +797,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -811,7 +811,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -825,7 +825,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -839,7 +839,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -853,7 +853,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -867,7 +867,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -877,7 +877,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -899,7 +899,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -917,7 +917,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -979,7 +979,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -1025,7 +1025,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -1074,7 +1074,7 @@ Map {
       "timesignaturenumerator" => 6,
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             6,
             6,
           ],
@@ -1086,7 +1086,7 @@ Map {
       "__kind" => "MasterBar",
       "beamingrules" => Map {
         "groups" => Map {
-          "8" => Array [
+          "8" => [
             2,
             2,
             2,
@@ -1218,7 +1218,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1228,7 +1228,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -1258,7 +1258,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1268,7 +1268,7 @@ Map {
           "isvisible" => true,
         },
       ],
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
@@ -1298,7 +1298,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1320,7 +1320,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1334,7 +1334,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1376,7 +1376,7 @@ Map {
     },
     Map {
       "__kind" => "MasterBar",
-      "syncpoints" => Array [
+      "syncpoints" => [
         Map {
           "islinear" => false,
           "type" => 4,
diff --git a/packages/alphatab/test/importer/__snapshots__/MusicXmlImporter.test.ts.snap b/packages/alphatab/test/importer/__snapshots__/MusicXmlImporter.test.ts.snap
index b55cd2ecf..11e20342c 100644
--- a/packages/alphatab/test/importer/__snapshots__/MusicXmlImporter.test.ts.snap
+++ b/packages/alphatab/test/importer/__snapshots__/MusicXmlImporter.test.ts.snap
@@ -1,12 +1,12 @@
-// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`MusicXmlImporterTests 2102-corrupt-direction 1`] = `
+exports[`MusicXmlImporterTests > 2102-corrupt-direction 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -18,25 +18,25 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -44,7 +44,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -79,14 +79,14 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests barlines 1`] = `
+exports[`MusicXmlImporterTests > barlines 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "timesignaturecommon" => true,
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -166,26 +166,26 @@ Map {
       "start" => 65280,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -207,11 +207,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -228,11 +228,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -249,11 +249,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -270,11 +270,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -291,11 +291,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -311,11 +311,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -331,11 +331,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -351,11 +351,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -371,11 +371,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 9,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 9,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
@@ -391,11 +391,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 10,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 10,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 10,
@@ -411,11 +411,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 11,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 11,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 11,
@@ -431,11 +431,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 12,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 12,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 12,
@@ -451,11 +451,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 13,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 13,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 13,
@@ -471,11 +471,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 14,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 14,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 14,
@@ -491,11 +491,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 15,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 15,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 15,
@@ -511,11 +511,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 16,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 16,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 16,
@@ -531,11 +531,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 17,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 17,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 17,
@@ -562,7 +562,7 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests buzzroll 1`] = `
+exports[`MusicXmlImporterTests > buzzroll 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "Artist",
@@ -572,10 +572,10 @@ Map {
   "title" => "Title",
   "words" => "Words",
   "tab" => "Tab",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -587,25 +587,25 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -613,7 +613,7 @@ Map {
                           "tone" => 0,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -634,7 +634,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -655,7 +655,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -676,7 +676,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -716,7 +716,7 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests partwise-anacrusis 1`] = `
+exports[`MusicXmlImporterTests > partwise-anacrusis 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "Artist",
@@ -726,10 +726,10 @@ Map {
   "title" => "Title",
   "words" => "Words",
   "tab" => "Tab",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -758,26 +758,26 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -798,11 +798,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -817,11 +817,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -836,11 +836,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -856,11 +856,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -885,23 +885,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -922,11 +922,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -941,11 +941,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -960,11 +960,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -980,11 +980,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 9,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 9,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
@@ -1016,7 +1016,7 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests partwise-basic 1`] = `
+exports[`MusicXmlImporterTests > partwise-basic 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "Artist",
@@ -1026,10 +1026,10 @@ Map {
   "title" => "Title",
   "words" => "Words",
   "tab" => "Tab",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1049,26 +1049,26 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1088,11 +1088,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -1107,11 +1107,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -1136,23 +1136,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1172,11 +1172,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -1191,11 +1191,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -1222,23 +1222,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1258,11 +1258,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -1277,11 +1277,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -1313,14 +1313,14 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests partwise-complex-measures 1`] = `
+exports[`MusicXmlImporterTests > partwise-complex-measures 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "timesignaturecommon" => true,
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1336,25 +1336,25 @@ Map {
       "start" => 3840,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -1368,7 +1368,7 @@ Map {
                           "tone" => 2,
                         },
                       ],
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1385,7 +1385,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -1413,7 +1413,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -1435,15 +1435,15 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 6,
@@ -1464,7 +1464,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 8,
@@ -1492,7 +1492,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 11,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 9,
@@ -1516,15 +1516,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -1537,7 +1537,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 4,
@@ -1556,7 +1556,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -1569,7 +1569,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 5,
@@ -1591,11 +1591,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 12,
@@ -1608,7 +1608,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 13,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 10,
@@ -1627,7 +1627,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 14,
@@ -1640,7 +1640,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 15,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 11,
@@ -1671,24 +1671,24 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 16,
                       "isempty" => true,
                       "duration" => 256,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1705,7 +1705,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 17,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 12,
@@ -1725,7 +1725,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 18,
@@ -1738,7 +1738,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 19,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 13,
@@ -1757,7 +1757,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 20,
@@ -1770,7 +1770,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 21,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 14,
@@ -1793,11 +1793,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 9,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 22,
@@ -1810,7 +1810,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 23,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 15,
@@ -1830,7 +1830,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 10,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 24,
@@ -1843,7 +1843,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 25,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 16,
@@ -1862,7 +1862,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 11,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 26,
@@ -1875,7 +1875,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 27,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 17,
@@ -1913,14 +1913,14 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests partwise-staff-change 1`] = `
+exports[`MusicXmlImporterTests > partwise-staff-change 1`] = `
 Map {
   "__kind" => "Score",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
       "timesignaturecommon" => true,
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -1932,26 +1932,26 @@ Map {
       ],
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "duration" => 16,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -1979,7 +1979,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 14,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 11,
@@ -1999,7 +1999,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 15,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 12,
@@ -2019,7 +2019,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 16,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 13,
@@ -2040,7 +2040,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 17,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 14,
@@ -2067,16 +2067,16 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
               "clef" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -2089,7 +2089,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 0,
@@ -2109,7 +2109,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 1,
@@ -2130,7 +2130,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 2,
@@ -2150,7 +2150,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 3,
@@ -2170,7 +2170,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 4,
@@ -2190,7 +2190,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 5,
@@ -2210,7 +2210,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 6,
@@ -2230,7 +2230,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 7,
@@ -2251,7 +2251,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 10,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 8,
@@ -2271,7 +2271,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 11,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 9,
@@ -2291,7 +2291,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 12,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 10,
@@ -2313,7 +2313,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 47,
@@ -2326,7 +2326,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 48,
@@ -2339,7 +2339,7 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 49,
@@ -2352,11 +2352,11 @@ Map {
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 18,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 15,
@@ -2376,7 +2376,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 19,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 16,
@@ -2397,7 +2397,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 20,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 17,
@@ -2418,7 +2418,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 21,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 18,
@@ -2439,7 +2439,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 22,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 19,
@@ -2460,7 +2460,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 23,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 20,
@@ -2481,7 +2481,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 24,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 21,
@@ -2502,7 +2502,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 25,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 22,
@@ -2537,23 +2537,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 26,
                       "duration" => 16,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -2581,7 +2581,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 36,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 30,
@@ -2621,7 +2621,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 42,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 33,
@@ -2641,7 +2641,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 43,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 34,
@@ -2661,7 +2661,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 44,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 35,
@@ -2681,7 +2681,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 45,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 36,
@@ -2701,7 +2701,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 46,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 37,
@@ -2727,15 +2727,15 @@ Map {
         },
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 27,
@@ -2748,7 +2748,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 28,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 23,
@@ -2768,7 +2768,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 29,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 24,
@@ -2788,7 +2788,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 30,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 25,
@@ -2808,7 +2808,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 31,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 26,
@@ -2828,7 +2828,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 32,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 27,
@@ -2848,7 +2848,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 33,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 28,
@@ -2868,7 +2868,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 34,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 29,
@@ -2899,7 +2899,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 38,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 31,
@@ -2919,7 +2919,7 @@ Map {
                     Map {
                       "__kind" => "Beat",
                       "id" => 39,
-                      "notes" => Array [
+                      "notes" => [
                         Map {
                           "__kind" => "Note",
                           "id" => 32,
@@ -2958,7 +2958,7 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests timewise-anacrusis 1`] = `
+exports[`MusicXmlImporterTests > timewise-anacrusis 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "Artist",
@@ -2968,10 +2968,10 @@ Map {
   "title" => "Title",
   "words" => "Words",
   "tab" => "Tab",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3000,26 +3000,26 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3040,11 +3040,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -3059,11 +3059,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -3078,11 +3078,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
@@ -3098,11 +3098,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -3127,23 +3127,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3164,11 +3164,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
@@ -3183,11 +3183,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -3202,11 +3202,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
@@ -3222,11 +3222,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 9,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 9,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 9,
@@ -3258,7 +3258,7 @@ Map {
 }
 `;
 
-exports[`MusicXmlImporterTests timewise-basic 1`] = `
+exports[`MusicXmlImporterTests > timewise-basic 1`] = `
 Map {
   "__kind" => "Score",
   "artist" => "Artist",
@@ -3268,10 +3268,10 @@ Map {
   "title" => "Title",
   "words" => "Words",
   "tab" => "Tab",
-  "masterbars" => Array [
+  "masterbars" => [
     Map {
       "__kind" => "MasterBar",
-      "tempoautomations" => Array [
+      "tempoautomations" => [
         Map {
           "islinear" => false,
           "type" => 0,
@@ -3291,26 +3291,26 @@ Map {
       "start" => 7680,
     },
   ],
-  "tracks" => Array [
+  "tracks" => [
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 0,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 0,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 0,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3330,11 +3330,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 3,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 3,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 1,
@@ -3349,11 +3349,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 6,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 6,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 2,
@@ -3378,23 +3378,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 1,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 1,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 3,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3414,11 +3414,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 4,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 4,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 4,
@@ -3433,11 +3433,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 7,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 7,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 5,
@@ -3464,23 +3464,23 @@ Map {
     },
     Map {
       "__kind" => "Track",
-      "staves" => Array [
+      "staves" => [
         Map {
           "__kind" => "Staff",
-          "bars" => Array [
+          "bars" => [
             Map {
               "__kind" => "Bar",
               "id" => 2,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 2,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 6,
                       "isempty" => true,
-                      "automations" => Array [
+                      "automations" => [
                         Map {
                           "islinear" => false,
                           "type" => 2,
@@ -3500,11 +3500,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 5,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 5,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 7,
@@ -3519,11 +3519,11 @@ Map {
             Map {
               "__kind" => "Bar",
               "id" => 8,
-              "voices" => Array [
+              "voices" => [
                 Map {
                   "__kind" => "Voice",
                   "id" => 8,
-                  "beats" => Array [
+                  "beats" => [
                     Map {
                       "__kind" => "Beat",
                       "id" => 8,
diff --git a/packages/alphatab/test/mocha.jest-snapshot.ts b/packages/alphatab/test/mocha.jest-snapshot.ts
deleted file mode 100644
index 7248c866e..000000000
--- a/packages/alphatab/test/mocha.jest-snapshot.ts
+++ /dev/null
@@ -1,513 +0,0 @@
-/** @target web */
-import chalk from 'chalk';
-import * as chai from 'chai';
-import url from 'node:url';
-import path from 'node:path';
-import {
-    addSerializer,
-    buildSnapshotResolver,
-    type SnapshotResolver,
-    SnapshotState,
-    toMatchSnapshot
-} from 'jest-snapshot';
-import type { Config } from '@jest/types';
-import slash from 'slash';
-import type { SyncExpectationResult } from 'expect';
-import { equals, iterableEquality, subsetEquality } from '@jest/expect-utils';
-import * as matcherUtils from 'jest-matcher-utils';
-import {
-    AlphaTexAstNodePlugin,
-    AlphaTexDiagnosticPlugin,
-    MidiEventSerializerPlugin,
-    type PrettyFormatConfig,
-    type PrettyFormatPrinter,
-    ScoreSerializerPlugin
-} from './PrettyFormat';
-
-// Mocha and Chai integration (called from global-hooks.ts)
-declare global {
-    namespace Chai {
-        interface Assertion {
-            toMatchSnapshot(message?: string): Assertion;
-        }
-    }
-}
-
-export async function initializeJestSnapshot() {
-    // Setup jest-snapshot
-
-    addSerializer({
-        test(val) {
-            return ScoreSerializerPlugin.instance.test(val);
-        },
-        serialize(val, config, indentation, depth, refs, printer) {
-            //
-            return ScoreSerializerPlugin.instance.serialize(
-                val,
-                config as PrettyFormatConfig,
-                indentation,
-                depth,
-                refs,
-                printer as PrettyFormatPrinter
-            );
-        }
-    });
-    addSerializer({
-        test(val) {
-            return MidiEventSerializerPlugin.instance.test(val);
-        },
-        serialize(val, config, indentation, depth, refs, printer) {
-            //
-            return MidiEventSerializerPlugin.instance.serialize(
-                val,
-                config as PrettyFormatConfig,
-                indentation,
-                depth,
-                refs,
-                printer as PrettyFormatPrinter
-            );
-        }
-    });
-    addSerializer({
-        test(val) {
-            return AlphaTexDiagnosticPlugin.instance.test(val);
-        },
-        serialize(val, config, indentation, depth, refs, printer) {
-            //
-            return AlphaTexDiagnosticPlugin.instance.serialize(
-                val,
-                config as PrettyFormatConfig,
-                indentation,
-                depth,
-                refs,
-                printer as PrettyFormatPrinter
-            );
-        }
-    });
-    addSerializer({
-        test(val) {
-            return AlphaTexAstNodePlugin.instance.test(val);
-        },
-        serialize(val, config, indentation, depth, refs, printer) {
-            //
-            return AlphaTexAstNodePlugin.instance.serialize(
-                val,
-                config as PrettyFormatConfig,
-                indentation,
-                depth,
-                refs,
-                printer as PrettyFormatPrinter
-            );
-        }
-    });
-
-    currentResolver = await buildSnapshotResolver(globalConfig);
-
-    chai.use((chai, utils) => {
-        utils.addMethod(
-            chai.Assertion.prototype,
-            'toMatchSnapshot',
-            function (this: Record<string, unknown>, message?: string) {
-                const received = utils.flag(this, 'object');
-                const isNot = utils.flag(this, 'negate') as boolean;
-
-                const args = [received];
-                if (message !== undefined) {
-                    args.push(message);
-                }
-
-                const matchResult = toMatchSnapshot.apply(
-                    {
-                        // Context
-                        snapshotState: snapshotState!,
-
-                        // MatcherContext -> MatcherState
-                        assertionCalls,
-                        currentConcurrentTestName: undefined,
-                        currentTestName: currentTest!.fullTitle(),
-                        error: undefined,
-                        expand: snapshotOptions.expand,
-                        expectedAssertionsNumber: null,
-                        expectedAssertionsNumberError: undefined,
-                        isExpectingAssertions: false,
-                        isExpectingAssertionsError: undefined,
-                        isNot,
-                        numPassingAsserts: 0,
-                        promise: undefined,
-                        suppressedErrors: [],
-                        testPath: currentTest!.file,
-
-                        // MatcherContext -> MatcherUtils
-                        customTesters: [],
-                        dontThrow() {},
-                        equals,
-                        utils: {
-                            ...matcherUtils,
-                            iterableEquality,
-                            subsetEquality
-                        }
-                    },
-                    args as any
-                ) as SyncExpectationResult;
-
-                assertionCalls++;
-
-                if (!matchResult.pass) {
-                    chai.assert.fail(matchResult.message());
-                }
-            }
-        );
-    });
-}
-
-export function beforeEachTest(newTest: Mocha.Test) {
-    if (currentTest === undefined || currentTest?.file !== newTest.file) {
-        if (snapshotState) {
-            storeSnapshotState(snapshotState);
-        }
-
-        snapshotState = new SnapshotState(currentResolver!.resolveSnapshotPath(newTest.file!), snapshotOptions);
-    }
-    assertionCalls = 0;
-    currentTest = newTest;
-    executedTestNames.add(newTest.fullTitle());
-}
-
-export function afterAll() {
-    if (snapshotState) {
-        storeSnapshotState(snapshotState);
-    }
-
-    writeSummaryReport();
-}
-
-//
-// Adapted code from Jest for the use in Mocha
-// MIT License
-// Copyright (c) Meta Platforms, Inc. and affiliates.
-// Copyright Contributors to the Jest project.
-// https://github.com/jestjs/jest/blob/main/LICENSE
-
-// General Snapshot matching
-const __dirname = url.fileURLToPath(new URL('.', import.meta.url));
-
-type SnapshotStateOptions = ConstructorParameters<typeof SnapshotState>[1];
-type SnapshotSummary = {
-    added: number;
-    didUpdate: boolean;
-    failure: boolean;
-    filesAdded: number;
-    filesRemoved: number;
-    filesRemovedList: Array<string>;
-    filesUnmatched: number;
-    filesUpdated: number;
-    matched: number;
-    total: number;
-    unchecked: number;
-    uncheckedKeysByFile: Array<UncheckedSnapshot>;
-    unmatched: number;
-    updated: number;
-};
-type UncheckedSnapshot = {
-    filePath: string;
-    keys: Array<string>;
-};
-
-const globalConfig: Config.ProjectConfig = {
-    rootDir: path.resolve(__dirname, '..'),
-    snapshotFormat: {},
-    // defaults
-    automock: false,
-    cache: false,
-    cacheDirectory: '',
-    clearMocks: false,
-    collectCoverageFrom: [],
-    coverageDirectory: '',
-    coveragePathIgnorePatterns: [],
-    cwd: '',
-    dependencyExtractor: undefined,
-    detectLeaks: false,
-    detectOpenHandles: false,
-    displayName: undefined,
-    errorOnDeprecated: false,
-    extensionsToTreatAsEsm: [],
-    fakeTimers: {},
-    filter: undefined,
-    forceCoverageMatch: [],
-    globalSetup: undefined,
-    globalTeardown: undefined,
-    globals: {},
-    haste: {},
-    id: '',
-    injectGlobals: false,
-    moduleDirectories: [],
-    moduleFileExtensions: [],
-    moduleNameMapper: [],
-    modulePathIgnorePatterns: [],
-    modulePaths: undefined,
-    openHandlesTimeout: 0,
-    preset: undefined,
-    prettierPath: '',
-    resetMocks: false,
-    resetModules: false,
-    resolver: undefined,
-    restoreMocks: false,
-    roots: [],
-    runner: '',
-    runtime: undefined,
-    sandboxInjectedGlobals: [],
-    setupFiles: [],
-    setupFilesAfterEnv: [],
-    skipFilter: false,
-    skipNodeResolution: undefined,
-    slowTestThreshold: 0,
-    snapshotResolver: undefined,
-    snapshotSerializers: [],
-    testEnvironment: '',
-    testEnvironmentOptions: {},
-    testMatch: [],
-    testLocationInResults: false,
-    testPathIgnorePatterns: [],
-    testRegex: [],
-    testRunner: '',
-    transform: [],
-    transformIgnorePatterns: [],
-    watchPathIgnorePatterns: [],
-    unmockedModulePathPatterns: undefined,
-    workerIdleMemoryLimit: undefined,
-    coverageReporters: [],
-    reporters: [],
-    testTimeout: 5000,
-    waitForUnhandledRejections: false
-};
-
-// https://github.com/jestjs/jest/blob/4e7d916ec6a16de5548273c17b5d2c5761b0aebb/packages/jest-config/src/normalize.ts#L1079-L1088
-const argvCi = !!process.env.CI;
-const argvUpdateSnapshot = process.argv.includes('--updateSnapshot') || process.env.UPDATE_SNAPSHOT === 'true';
-const snapshotOptions: SnapshotStateOptions = {
-    updateSnapshot: argvCi ? 'none' : argvUpdateSnapshot ? 'all' : 'new',
-    rootDir: globalConfig.rootDir,
-    snapshotFormat: globalConfig.snapshotFormat,
-    expand: undefined,
-    prettierPath: undefined
-};
-
-let currentResolver: SnapshotResolver | undefined;
-let currentTest: Mocha.Test | undefined = undefined;
-let snapshotState: SnapshotState | undefined = undefined;
-let assertionCalls = 0;
-
-//  Snapshot results
-const executedTestNames = new Set<string>();
-const aggregatedResults: SnapshotSummary = {
-    // https://github.com/jestjs/jest/blob/4e7d916ec6a16de5548273c17b5d2c5761b0aebb/packages/jest-test-result/src/helpers.ts#L22
-    added: 0,
-    didUpdate: false, // is set only after the full run
-    failure: false,
-    filesAdded: 0,
-    // combines individual test results + removed files after the full run
-    filesRemoved: 0,
-    filesRemovedList: [],
-    filesUnmatched: 0,
-    filesUpdated: 0,
-    matched: 0,
-    total: 0,
-    unchecked: 0,
-    uncheckedKeysByFile: [],
-    unmatched: 0,
-    updated: 0
-};
-
-function storeSnapshotState(snapshotState: SnapshotState) {
-    // https://github.com/jestjs/jest/blob/4e7d916ec6a16de5548273c17b5d2c5761b0aebb/packages/jest-circus/src/legacy-code-todo-rewrite/jestAdapter.ts#L137
-
-    const uncheckedCount = snapshotState.getUncheckedCount();
-    const uncheckedKeys = snapshotState.getUncheckedKeys();
-    // if (uncheckedCount) {
-    //     snapshotState.removeUncheckedKeys();
-    // }
-    const status = snapshotState.save();
-
-    // https://github.com/jestjs/jest/blob/4e7d916ec6a16de5548273c17b5d2c5761b0aebb/packages/jest-test-result/src/helpers.ts#L119C1-L120C1
-    // Snapshot data
-
-    if (snapshotState.added) {
-        aggregatedResults.filesAdded++;
-    }
-    if (status.deleted) {
-        aggregatedResults.filesRemoved++;
-    }
-    if (snapshotState.unmatched) {
-        aggregatedResults.filesUnmatched++;
-    }
-    if (snapshotState.updated) {
-        aggregatedResults.filesUpdated++;
-    }
-
-    aggregatedResults.unmatched += snapshotState.unmatched;
-    aggregatedResults.updated += snapshotState.updated;
-    aggregatedResults.total +=
-        snapshotState.added + snapshotState.matched + snapshotState.unmatched + snapshotState.updated;
-
-    aggregatedResults.added += snapshotState.added;
-    aggregatedResults.matched += snapshotState.matched;
-    aggregatedResults.unchecked += status.deleted ? 0 : uncheckedCount;
-    if (uncheckedKeys.length > 0) {
-        aggregatedResults.uncheckedKeysByFile.push({
-            filePath: currentTest!.file!,
-            keys: uncheckedKeys
-        });
-    }
-
-    aggregatedResults.filesAdded += snapshotState.added;
-    aggregatedResults.filesRemoved += uncheckedCount;
-    aggregatedResults.filesUnmatched += snapshotState.unmatched;
-}
-
-// Result Summary Printing
-// https://github.com/jestjs/jest/blob/4e7d916ec6a16de5548273c17b5d2c5761b0aebb/packages/jest-reporters/src/getSnapshotSummary.ts#L25
-const ARROW = ' \u203A ';
-const DOWN_ARROW = ' \u21B3 ';
-const DOT = ' \u2022 ';
-const FAIL_COLOR = chalk.bold.red;
-const OBSOLETE_COLOR = chalk.bold.yellow;
-const SNAPSHOT_ADDED = chalk.bold.green;
-const SNAPSHOT_NOTE = chalk.dim;
-const SNAPSHOT_REMOVED = chalk.bold.green;
-const SNAPSHOT_SUMMARY = chalk.bold;
-const SNAPSHOT_UPDATED = chalk.bold.green;
-
-function pluralize(word: string, count: number, ending = 's'): string {
-    return `${count} ${word}${count === 1 ? '' : ending}`;
-}
-
-function relativePath(
-    config: Config.GlobalConfig | Config.ProjectConfig,
-    testPath: string
-): { basename: string; dirname: string } {
-    // this function can be called with ProjectConfigs or GlobalConfigs. GlobalConfigs
-    // do not have config.cwd, only config.rootDir. Try using config.cwd, fallback
-    // to config.rootDir. (Also, some unit just use config.rootDir, which is ok)
-    testPath = path.relative((config as Config.ProjectConfig).cwd || config.rootDir, testPath);
-    const dirname = path.dirname(testPath);
-    const basename = path.basename(testPath);
-    return { basename, dirname };
-}
-
-function formatTestPath(config: Config.GlobalConfig | Config.ProjectConfig, testPath: string): string {
-    const { dirname, basename } = relativePath(config, testPath);
-    return slash(chalk.dim(dirname + path.sep) + chalk.bold(basename));
-}
-
-function writeSummaryReport() {
-    const snapshots = aggregatedResults;
-    const updateCommand = '--updateSnapshots';
-
-    // filter out obsolete keys if we did not execute the related test
-    for (const uncheckedFile of snapshots.uncheckedKeysByFile) {
-        const keysToRemove = new Set<string>();
-        for (const key of uncheckedFile.keys) {
-            let removeKey = true;
-            for (const executed of executedTestNames) {
-                if (key.startsWith(executed)) {
-                    removeKey = false;
-                    break;
-                }
-            }
-
-            if (removeKey) {
-                keysToRemove.add(key);
-                snapshots.unchecked--;
-                snapshots.filesRemoved--;
-            }
-        }
-
-        uncheckedFile.keys = uncheckedFile.keys.filter(k => !keysToRemove.has(k));
-    }
-
-    snapshots.uncheckedKeysByFile = snapshots.uncheckedKeysByFile.filter(f => f.keys.length > 0);
-
-    const summary: string[] = [];
-    summary.push(SNAPSHOT_SUMMARY('Snapshot Summary'));
-    if (snapshots.added) {
-        summary.push(
-            `${SNAPSHOT_ADDED(
-                `${ARROW + pluralize('snapshot', snapshots.added)} written `
-            )}from ${pluralize('test suite', snapshots.filesAdded)}.`
-        );
-    }
-
-    if (snapshots.unmatched) {
-        summary.push(
-            `${FAIL_COLOR(`${ARROW}${pluralize('snapshot', snapshots.unmatched)} failed`)} from ${pluralize(
-                'test suite',
-                snapshots.filesUnmatched
-            )}. ${SNAPSHOT_NOTE(`Inspect your code changes or ${updateCommand} to update them.`)}`
-        );
-    }
-
-    if (snapshots.updated) {
-        summary.push(
-            `${SNAPSHOT_UPDATED(
-                `${ARROW + pluralize('snapshot', snapshots.updated)} updated `
-            )}from ${pluralize('test suite', snapshots.filesUpdated)}.`
-        );
-    }
-
-    if (snapshots.filesRemoved) {
-        if (snapshots.didUpdate) {
-            summary.push(
-                `${SNAPSHOT_REMOVED(
-                    `${ARROW}${pluralize('snapshot file', snapshots.filesRemoved)} removed `
-                )}from ${pluralize('test suite', snapshots.filesRemoved)}.`
-            );
-        } else {
-            summary.push(
-                `${OBSOLETE_COLOR(
-                    `${ARROW}${pluralize('snapshot file', snapshots.filesRemoved)} obsolete `
-                )}from ${pluralize('test suite', snapshots.filesRemoved)}. ${SNAPSHOT_NOTE(
-                    `To remove ${snapshots.filesRemoved === 1 ? 'it' : 'them all'}, ${updateCommand}.`
-                )}`
-            );
-        }
-    }
-    if (snapshots.filesRemovedList && snapshots.filesRemovedList.length > 0) {
-        const [head, ...tail] = snapshots.filesRemovedList;
-        summary.push(`  ${DOWN_ARROW} ${DOT}${formatTestPath(globalConfig, head)}`);
-
-        for (const key of tail) {
-            summary.push(`      ${DOT}${formatTestPath(globalConfig, key)}`);
-        }
-    }
-
-    if (snapshots.unchecked) {
-        if (snapshots.didUpdate) {
-            summary.push(
-                `${SNAPSHOT_REMOVED(`${ARROW}${pluralize('snapshot', snapshots.unchecked)} removed `)}from ${pluralize(
-                    'test suite',
-                    snapshots.uncheckedKeysByFile.length
-                )}.`
-            );
-        } else {
-            summary.push(
-                `${OBSOLETE_COLOR(`${ARROW}${pluralize('snapshot', snapshots.unchecked)} obsolete `)}from ${pluralize(
-                    'test suite',
-                    snapshots.uncheckedKeysByFile.length
-                )}. ${SNAPSHOT_NOTE(`To remove ${snapshots.unchecked === 1 ? 'it' : 'them all'}, ${updateCommand}.`)}`
-            );
-        }
-
-        for (const uncheckedFile of snapshots.uncheckedKeysByFile) {
-            summary.push(`  ${DOWN_ARROW}${formatTestPath(globalConfig, uncheckedFile.filePath)}`);
-
-            for (const key of uncheckedFile.keys) {
-                summary.push(`      ${DOT}${key}`);
-            }
-        }
-    }
-
-    console.log();
-    for (const line of summary) {
-        console.log(line);
-    }
-}
diff --git a/packages/alphatab/test/model/AccidentalResolutionEdge.test.ts b/packages/alphatab/test/model/AccidentalResolutionEdge.test.ts
index 6ee0a080d..03d7025cd 100644
--- a/packages/alphatab/test/model/AccidentalResolutionEdge.test.ts
+++ b/packages/alphatab/test/model/AccidentalResolutionEdge.test.ts
@@ -1,36 +1,35 @@
+import { describe, expect, it } from 'vitest';
 import { AccidentalType } from '@coderline/alphatab/model/AccidentalType';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
-import { expect } from 'chai';
-
 describe('AccidentalResolutionEdgeTests', () => {
     it('spells B# in C# major for pitch C natural', () => {
         const ks = KeySignature.CSharp;
         const noteValue = 60; // C4
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
-        expect(spelling.degree).to.equal(6); // B
-        expect(spelling.accidentalOffset).to.equal(1); // B#
+        expect(spelling.degree).toBe(6); // B
+        expect(spelling.accidentalOffset).toBe(1); // B#
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('spells Fb in Cb major for pitch E natural', () => {
         const ks = KeySignature.Cb;
         const noteValue = 64; // E4
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
-        expect(spelling.degree).to.equal(3); // F
-        expect(spelling.accidentalOffset).to.equal(-1); // Fb
+        expect(spelling.degree).toBe(3); // F
+        expect(spelling.accidentalOffset).toBe(-1); // Fb
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('forces double sharp spelling when requested', () => {
         const ks = KeySignature.C;
         const noteValue = 62; // D
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceDoubleSharp);
-        expect(spelling.degree).to.equal(0); // C
-        expect(spelling.accidentalOffset).to.equal(2); // C##
+        expect(spelling.degree).toBe(0); // C
+        expect(spelling.accidentalOffset).toBe(2); // C##
         const accidental = ModelUtils.computeAccidentalForSpelling(
             ks,
             NoteAccidentalMode.ForceDoubleSharp,
@@ -38,15 +37,15 @@ describe('AccidentalResolutionEdgeTests', () => {
             false,
             null
         );
-        expect(accidental).to.equal(AccidentalType.DoubleSharp);
+        expect(accidental).toBe(AccidentalType.DoubleSharp);
     });
 
     it('forces double flat spelling when requested', () => {
         const ks = KeySignature.C;
         const noteValue = 62; // D
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceDoubleFlat);
-        expect(spelling.degree).to.equal(2); // E
-        expect(spelling.accidentalOffset).to.equal(-2); // Ebb
+        expect(spelling.degree).toBe(2); // E
+        expect(spelling.accidentalOffset).toBe(-2); // Ebb
         const accidental = ModelUtils.computeAccidentalForSpelling(
             ks,
             NoteAccidentalMode.ForceDoubleFlat,
@@ -54,6 +53,6 @@ describe('AccidentalResolutionEdgeTests', () => {
             false,
             null
         );
-        expect(accidental).to.equal(AccidentalType.DoubleFlat);
+        expect(accidental).toBe(AccidentalType.DoubleFlat);
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/AccidentalResolutionTests.test.ts b/packages/alphatab/test/model/AccidentalResolutionTests.test.ts
index a498eb6c8..c2d0dcfb8 100644
--- a/packages/alphatab/test/model/AccidentalResolutionTests.test.ts
+++ b/packages/alphatab/test/model/AccidentalResolutionTests.test.ts
@@ -1,9 +1,8 @@
+import { describe, expect, it } from 'vitest';
 import { AccidentalType } from '@coderline/alphatab/model/AccidentalType';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
-import { expect } from 'chai';
-
 describe('AccidentalResolutionTests', () => {
     const degreeSemitones = [0, 2, 4, 5, 7, 9, 11];
 
@@ -36,8 +35,8 @@ describe('AccidentalResolutionTests', () => {
             for (let degree = 0; degree < 7; degree++) {
                 const noteValue = noteValueForDegree(ks, degree, 4);
                 const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
-                expect(spelling.degree, `ks=${ks} degree=${degree}`).to.equal(degree);
-                expect(spelling.accidentalOffset, `ks=${ks} degree=${degree}`).to.equal(
+                expect(spelling.degree, `ks=${ks} degree=${degree}`).toBe(degree);
+                expect(spelling.accidentalOffset, `ks=${ks} degree=${degree}`).toBe(
                     ModelUtils.getKeySignatureAccidentalOffset(ks, degree)
                 );
 
@@ -48,7 +47,7 @@ describe('AccidentalResolutionTests', () => {
                     false,
                     null
                 );
-                expect(accidental, `ks=${ks} degree=${degree}`).to.equal(AccidentalType.None);
+                expect(accidental, `ks=${ks} degree=${degree}`).toBe(AccidentalType.None);
             }
         }
     });
@@ -57,50 +56,50 @@ describe('AccidentalResolutionTests', () => {
         const ks = KeySignature.FSharp;
         const noteValue = 65; // F natural
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
-        expect(spelling.degree).to.equal(2); // E
-        expect(spelling.accidentalOffset).to.equal(1); // E#
+        expect(spelling.degree).toBe(2); // E
+        expect(spelling.accidentalOffset).toBe(1); // E#
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('spells Cb in Cb major for pitch B natural', () => {
         const ks = KeySignature.Cb;
         const noteValue = 59; // B natural
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
-        expect(spelling.degree).to.equal(0); // C
-        expect(spelling.accidentalOffset).to.equal(-1); // Cb
+        expect(spelling.degree).toBe(0); // C
+        expect(spelling.accidentalOffset).toBe(-1); // Cb
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('forces flat spelling preference when requested', () => {
         const ks = KeySignature.C;
         const noteValue = 61; // C# / Db
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceFlat);
-        expect(spelling.degree).to.equal(1); // D
-        expect(spelling.accidentalOffset).to.equal(-1); // Db
+        expect(spelling.degree).toBe(1); // D
+        expect(spelling.accidentalOffset).toBe(-1); // Db
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceFlat, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.Flat);
+        expect(accidental).toBe(AccidentalType.Flat);
     });
 
     it('forces sharp spelling preference when requested', () => {
         const ks = KeySignature.C;
         const noteValue = 61; // C# / Db
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceSharp);
-        expect(spelling.degree).to.equal(0); // C
-        expect(spelling.accidentalOffset).to.equal(1); // C#
+        expect(spelling.degree).toBe(0); // C
+        expect(spelling.accidentalOffset).toBe(1); // C#
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceSharp, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.Sharp);
+        expect(accidental).toBe(AccidentalType.Sharp);
     });
 
     it('force natural displays a natural accidental when key signature would otherwise apply one', () => {
         const ks = KeySignature.D; // F#, C#
         const noteValue = 65; // F natural
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceNatural);
-        expect(spelling.degree).to.equal(3); // F
-        expect(spelling.accidentalOffset).to.equal(0); // natural
+        expect(spelling.degree).toBe(3); // F
+        expect(spelling.accidentalOffset).toBe(0); // natural
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceNatural, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.Natural);
+        expect(accidental).toBe(AccidentalType.Natural);
     });
 
     it('force none suppresses accidentals regardless of spelling', () => {
@@ -108,7 +107,7 @@ describe('AccidentalResolutionTests', () => {
         const noteValue = 61; // C#
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceNone);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceNone, spelling, false, null);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('no accidental when current accidental already matches', () => {
@@ -116,7 +115,7 @@ describe('AccidentalResolutionTests', () => {
         const noteValue = 61; // C#
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, false, 1);
-        expect(accidental).to.equal(AccidentalType.None);
+        expect(accidental).toBe(AccidentalType.None);
     });
 
     it('quarter tone accidentals are chosen when quarter bend is true', () => {
@@ -124,6 +123,6 @@ describe('AccidentalResolutionTests', () => {
         const noteValue = 61; // C# -> requires sharp
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, true, null);
-        expect(accidental).to.equal(AccidentalType.SharpQuarterNoteUp);
+        expect(accidental).toBe(AccidentalType.SharpQuarterNoteUp);
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/Beat.test.ts b/packages/alphatab/test/model/Beat.test.ts
index 27cc0d294..fb34910b2 100644
--- a/packages/alphatab/test/model/Beat.test.ts
+++ b/packages/alphatab/test/model/Beat.test.ts
@@ -1,16 +1,15 @@
+import { describe, expect, it } from 'vitest';
 import { Beat } from '@coderline/alphatab/model/Beat';
 import { Note } from '@coderline/alphatab/model/Note';
-import { expect } from 'chai';
-
 describe('BeatTests', () => {
     it('add-stringed-note', () => {
         const beat = new Beat();
         const note = new Note();
         note.string = 2;
         beat.addNote(note);
-        expect(beat.notes.length).to.be.equal(1);
-        expect(beat.hasNoteOnString(2)).to.be.equal(true);
-        expect(beat.getNoteOnString(2)).to.be.equal(note);
+        expect(beat.notes.length).toBe(1);
+        expect(beat.hasNoteOnString(2)).toBe(true);
+        expect(beat.getNoteOnString(2)).toBe(note);
     });
 
     it('remove-stringed-note', () => {
@@ -19,8 +18,8 @@ describe('BeatTests', () => {
         note.string = 1;
         beat.addNote(note);
         beat.removeNote(note);
-        expect(beat.notes.length).to.be.equal(0);
-        expect(beat.hasNoteOnString(2)).to.be.equal(false);
-        expect(beat.getNoteOnString(2)).to.be.equal(null);
+        expect(beat.notes.length).toBe(0);
+        expect(beat.hasNoteOnString(2)).toBe(false);
+        expect(beat.getNoteOnString(2)).toBe(null);
     });
 });
diff --git a/packages/alphatab/test/model/Color.test.ts b/packages/alphatab/test/model/Color.test.ts
index 80c56c0bd..33240a0d5 100644
--- a/packages/alphatab/test/model/Color.test.ts
+++ b/packages/alphatab/test/model/Color.test.ts
@@ -1,46 +1,45 @@
+import { describe, expect, it } from 'vitest';
 import { Color } from '@coderline/alphatab/model/Color';
-import { expect } from 'chai';
-
 describe('ColorTests', () => {
     it('fromJson-number', () => {
         const color = Color.fromJson(-635386);
 
-        expect(color!.rgba).to.equal('#F64E06');
+        expect(color!.rgba).toBe('#F64E06');
     });
 
     it('fromJson-#RGB', () => {
         const color = Color.fromJson('#0f0');
 
-        expect(color!.rgba).to.equal('#00FF00');
+        expect(color!.rgba).toBe('#00FF00');
     });
 
     it('fromJson-#RGBA', () => {
         const color = Color.fromJson('#0f09');
 
-        expect(color!.rgba).to.equal('rgba(0,255,0,0.6)');
+        expect(color!.rgba).toBe('rgba(0,255,0,0.6)');
     });
 
     it('fromJson-#RRGGBB', () => {
         const color = Color.fromJson('#f64e06');
 
-        expect(color!.rgba).to.equal('#F64E06');
+        expect(color!.rgba).toBe('#F64E06');
     });
 
     it('fromJson-#RRGGBBAA', () => {
         const color = Color.fromJson('#f64e0600');
 
-        expect(color!.rgba).to.equal('rgba(246,78,6,0)');
+        expect(color!.rgba).toBe('rgba(246,78,6,0)');
     });
 
     it('fromJson-rgb', () => {
         const color = Color.fromJson('rgb(246,78,6)');
 
-        expect(color!.rgba).to.equal('#F64E06');
+        expect(color!.rgba).toBe('#F64E06');
     });
 
     it('fromJson-rgba', () => {
         const color = Color.fromJson('rgba(246,78,6,0)');
 
-        expect(color!.rgba).to.equal('rgba(246,78,6,0)');
+        expect(color!.rgba).toBe('rgba(246,78,6,0)');
     });
 });
diff --git a/packages/alphatab/test/model/ComparisonHelpers.ts b/packages/alphatab/test/model/ComparisonHelpers.ts
index 8b022b5a7..0ca8b167a 100644
--- a/packages/alphatab/test/model/ComparisonHelpers.ts
+++ b/packages/alphatab/test/model/ComparisonHelpers.ts
@@ -2,8 +2,6 @@ import { JsonConverter } from '@coderline/alphatab/model/JsonConverter';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import type { Score } from '@coderline/alphatab/model/Score';
 import { TestPlatform } from 'test/TestPlatform';
-import { assert } from 'chai';
-
 /**
  * @partial
  * @internal
@@ -142,36 +140,36 @@ export class ComparisonHelpers {
         const actualType = typeof actual;
 
         if (actualType !== expectedType) {
-            assert.fail(`Type Mismatch on hierarchy: ${path}, actual<'${actualType}'> != expected<'${expectedType}'>`);
+            throw new Error(`Type Mismatch on hierarchy: ${path}, actual<'${actualType}'> != expected<'${expectedType}'>`);
         }
 
         switch (actualType) {
             case 'boolean':
                 if ((actual as boolean) !== (expected as boolean)) {
-                    assert.fail(
+                    throw new Error(
                         `Boolean mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`
                     );
                 }
                 break;
             case 'number':
                 if (Math.abs((actual as number) - (expected as number)) >= 0.000001) {
-                    assert.fail(
+                    throw new Error(
                         `Number mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`
                     );
                 }
                 break;
             case 'object':
                 if ((actual === null) !== (expected === null)) {
-                    assert.fail(`Null mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`);
+                    throw new Error(`Null mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`);
                 } else if (actual) {
                     if (Array.isArray(actual) !== Array.isArray(expected)) {
-                        assert.fail(`IsArray mismatch on hierarchy: ${path}`);
+                        throw new Error(`IsArray mismatch on hierarchy: ${path}`);
                     } else if (Array.isArray(actual) && Array.isArray(expected)) {
                         const actualArray = TestPlatform.typedArrayAsUnknownArray(actual);
                         const expectedArray = TestPlatform.typedArrayAsUnknownArray(expected);
 
                         if (actualArray.length !== expectedArray.length) {
-                            assert.fail(
+                            throw new Error(
                                 `Array Length mismatch on hierarchy: ${path}, actual<${actualArray.length}> != expected<${expectedArray.length}>`
                             );
                         } else {
@@ -187,7 +185,7 @@ export class ComparisonHelpers {
                         }
                     } else if (expected instanceof Map) {
                         if (!(actual instanceof Map)) {
-                            assert.fail(
+                            throw new Error(
                                 `Map mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`
                             );
                         } else {
@@ -223,7 +221,7 @@ export class ComparisonHelpers {
                             const actualKeyList = actualKeys.join(',');
                             const expectedKeyList = expectedKeys.join(',');
                             if (actualKeyList !== expectedKeyList) {
-                                assert.fail(
+                                throw new Error(
                                     `Object Keys mismatch on hierarchy: ${path}, actual<'${actualKeyList}'> != expected<'${expectedKeyList}'>`
                                 );
                             } else {
@@ -245,14 +243,14 @@ export class ComparisonHelpers {
                 break;
             case 'string':
                 if ((actual as string) !== (expected as string)) {
-                    assert.fail(
+                    throw new Error(
                         `String mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`
                     );
                 }
                 break;
             case 'undefined':
                 if (actual !== expected) {
-                    assert.fail(`null mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`);
+                    throw new Error(`null mismatch on hierarchy: ${path}, actual<'${actual}'> != expected<'${expected}'>`);
                 }
                 break;
         }
@@ -268,7 +266,6 @@ export class ComparisonHelpers {
         path: string,
         _ignoreKeys: string[] | null
     ): boolean {
-        assert.fail(`Cannot compare unknown object types on path ${path}`);
-        return false;
+        throw new Error(`Cannot compare unknown object types on path ${path}`);
     }
 }
diff --git a/packages/alphatab/test/model/Font.test.ts b/packages/alphatab/test/model/Font.test.ts
index d416c6968..b3b1760bf 100644
--- a/packages/alphatab/test/model/Font.test.ts
+++ b/packages/alphatab/test/model/Font.test.ts
@@ -1,15 +1,14 @@
+import { describe, expect, it } from 'vitest';
 import { Font, FontStyle, FontWeight } from '@coderline/alphatab/model/Font';
-import { expect } from 'chai';
-
 describe('FontTests', () => {
     function parseText(text: string, expected: Font) {
         const font = Font.fromJson(text);
-        expect(font!.families.join(', ')).to.equal(expected.families.join(', '));
-        expect(font!.isBold).to.equal(expected.isBold);
-        expect(font!.isItalic).to.equal(expected.isItalic);
-        expect(font!.size).to.equal(expected.size);
-        expect(font!.style).to.equal(expected.style);
-        expect(font!.weight).to.equal(expected.weight);
+        expect(font!.families.join(', ')).toBe(expected.families.join(', '));
+        expect(font!.isBold).toBe(expected.isBold);
+        expect(font!.isItalic).toBe(expected.isItalic);
+        expect(font!.size).toBe(expected.size);
+        expect(font!.style).toBe(expected.style);
+        expect(font!.weight).toBe(expected.weight);
     }
 
     it('parses-full', () => {
@@ -83,7 +82,7 @@ describe('FontTests', () => {
     });
 
     function toCssStringTest(f: Font, expected: string) {
-        expect(f.toCssString()).to.equal(expected);
+        expect(f.toCssString()).toBe(expected);
     }
 
     it('css-string-tests', () => {
diff --git a/packages/alphatab/test/model/HeaderFooterStyle.test.ts b/packages/alphatab/test/model/HeaderFooterStyle.test.ts
index bdc78ea43..a9189ed70 100644
--- a/packages/alphatab/test/model/HeaderFooterStyle.test.ts
+++ b/packages/alphatab/test/model/HeaderFooterStyle.test.ts
@@ -1,42 +1,41 @@
+import { describe, expect, it } from 'vitest';
 import { Score } from '@coderline/alphatab/model/Score';
 import { HeaderFooterStyle } from '@coderline/alphatab/model/Score';
-import { expect } from 'chai';
-
 describe('HeaderFooterStyleTests', () => {
     it('buildTextSimple', () => {
         const score = new Score();
         score.title = 'Title';
         const style = new HeaderFooterStyle('%TITLE%');
-        expect(style.buildText(score)).to.equal('Title');
+        expect(style.buildText(score)).toBe('Title');
     });
 
     it('buildTextMultiple', () => {
         const score = new Score();
         score.title = 'Title';
         const style = new HeaderFooterStyle('%TITLE% %TITLE%');
-        expect(style.buildText(score)).to.equal('Title Title');
+        expect(style.buildText(score)).toBe('Title Title');
     });
 
     it('buildTextReuse', () => {
         const score = new Score();
         score.title = 'Title';
         const style = new HeaderFooterStyle('%TITLE% %TITLE%');
-        expect(style.buildText(score)).to.equal('Title Title');
-        expect(style.buildText(score)).to.equal('Title Title');
+        expect(style.buildText(score)).toBe('Title Title');
+        expect(style.buildText(score)).toBe('Title Title');
     });
 
     it('buildTextMultipleUnknown', () => {
         const score = new Score();
         score.title = 'Title';
         const style = new HeaderFooterStyle('%TITLE% %TITLE% %UNKNOWN% %INVALID%');
-        expect(style.buildText(score)).to.equal('Title Title  ');
+        expect(style.buildText(score)).toBe('Title Title  ');
     });
 
     it('buildTextEmptyIfMissingPlaceholderValue', () => {
         const score = new Score();
         score.words = '';
         const style = new HeaderFooterStyle('Words by %WORDS%');
-        expect(style.buildText(score)).to.equal('');
+        expect(style.buildText(score)).toBe('');
     });
 
     it('buildTextAll', () => {
@@ -51,6 +50,6 @@ describe('HeaderFooterStyleTests', () => {
         score.copyright = 'Copyright';
 
         const style = new HeaderFooterStyle('%TITLE% %SUBTITLE% %ARTIST% %ALBUM% %WORDS% %MUSIC% %TABBER% %COPYRIGHT%');
-        expect(style.buildText(score)).to.equal('Title Subtitle Artist Album Words Music Tab Copyright');
+        expect(style.buildText(score)).toBe('Title Subtitle Artist Album Words Music Tab Copyright');
     });
 });
diff --git a/packages/alphatab/test/model/JsonConverter.test.ts b/packages/alphatab/test/model/JsonConverter.test.ts
index f68a942f0..0ee729c72 100644
--- a/packages/alphatab/test/model/JsonConverter.test.ts
+++ b/packages/alphatab/test/model/JsonConverter.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { SettingsSerializer } from '@coderline/alphatab/generated/SettingsSerializer';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
@@ -8,7 +9,6 @@ import { JsonConverter } from '@coderline/alphatab/model/JsonConverter';
 import type { Score } from '@coderline/alphatab/model/Score';
 import { FingeringMode, NotationElement, NotationMode, TabRhythmMode } from '@coderline/alphatab/NotationSettings';
 import { Settings } from '@coderline/alphatab/Settings';
-import { assert, expect } from 'chai';
 import { TestPlatform } from 'test/TestPlatform';
 import { ComparisonHelpers } from './ComparisonHelpers';
 
@@ -40,7 +40,7 @@ describe('JsonConverterTest', () => {
                 null
             );
         } catch (e) {
-            assert.fail(String(e));
+            throw new Error(String(e));
         }
     }
 
@@ -170,14 +170,14 @@ describe('JsonConverterTest', () => {
 
         SettingsSerializer.fromJson(settings, raw);
 
-        expect(settings.core.enableLazyLoading).to.equal(false);
-        expect(settings.core.logLevel).to.equal(LogLevel.Error);
-        expect(settings.display.layoutMode).to.equal(LayoutMode.Horizontal);
-        expect(settings.display.scale).to.equal(5);
-        expect(settings.notation.rhythmMode).to.equal(TabRhythmMode.ShowWithBars);
-        expect(settings.display.resources.mainGlyphColor.r).to.equal(255);
-        expect(settings.display.resources.mainGlyphColor.g).to.equal(0);
-        expect(settings.display.resources.mainGlyphColor.b).to.equal(0);
+        expect(settings.core.enableLazyLoading).toBe(false);
+        expect(settings.core.logLevel).toBe(LogLevel.Error);
+        expect(settings.display.layoutMode).toBe(LayoutMode.Horizontal);
+        expect(settings.display.scale).toBe(5);
+        expect(settings.notation.rhythmMode).toBe(TabRhythmMode.ShowWithBars);
+        expect(settings.display.resources.mainGlyphColor.r).toBe(255);
+        expect(settings.display.resources.mainGlyphColor.g).toBe(0);
+        expect(settings.display.resources.mainGlyphColor.b).toBe(0);
     });
 
     /*@target web*/
@@ -202,13 +202,13 @@ describe('JsonConverterTest', () => {
 
         SettingsSerializer.fromJson(settings, raw);
 
-        expect(settings.core.enableLazyLoading).to.equal(false);
-        expect(settings.core.logLevel).to.equal(LogLevel.Error);
-        expect(settings.display.layoutMode).to.equal(LayoutMode.Horizontal);
-        expect(settings.display.scale).to.equal(5);
-        expect(settings.notation.rhythmMode).to.equal(TabRhythmMode.ShowWithBars);
-        expect(settings.display.resources.mainGlyphColor.r).to.equal(255);
-        expect(settings.display.resources.mainGlyphColor.g).to.equal(0);
-        expect(settings.display.resources.mainGlyphColor.b).to.equal(0);
+        expect(settings.core.enableLazyLoading).toBe(false);
+        expect(settings.core.logLevel).toBe(LogLevel.Error);
+        expect(settings.display.layoutMode).toBe(LayoutMode.Horizontal);
+        expect(settings.display.scale).toBe(5);
+        expect(settings.notation.rhythmMode).toBe(TabRhythmMode.ShowWithBars);
+        expect(settings.display.resources.mainGlyphColor.r).toBe(255);
+        expect(settings.display.resources.mainGlyphColor.g).toBe(0);
+        expect(settings.display.resources.mainGlyphColor.b).toBe(0);
     });
 });
diff --git a/packages/alphatab/test/model/KeySignatureUtils.test.ts b/packages/alphatab/test/model/KeySignatureUtils.test.ts
index e0c5cc2ad..7464ecfa3 100644
--- a/packages/alphatab/test/model/KeySignatureUtils.test.ts
+++ b/packages/alphatab/test/model/KeySignatureUtils.test.ts
@@ -1,41 +1,40 @@
+import { describe, expect, it } from 'vitest';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { KeySignatureType } from '@coderline/alphatab/model/KeySignatureType';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
-import { expect } from 'chai';
-
 describe('KeySignatureUtilsTests', () => {
     it('sharp key signatures apply accidentals in F C G D A E B order', () => {
         const ksG = KeySignature.G; // 1 sharp -> F#
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 3)).to.equal(1); // F
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 0)).to.equal(0); // C
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 6)).to.equal(0); // B
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 3)).toBe(1); // F
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 0)).toBe(0); // C
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksG, 6)).toBe(0); // B
 
         const ksD = KeySignature.D; // 2 sharps -> F#, C#
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 3)).to.equal(1); // F
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 0)).to.equal(1); // C
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 4)).to.equal(0); // G
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 3)).toBe(1); // F
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 0)).toBe(1); // C
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksD, 4)).toBe(0); // G
     });
 
     it('flat key signatures apply accidentals in B E A D G C F order', () => {
         const ksF = KeySignature.F; // 1 flat -> Bb
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksF, 6)).to.equal(-1); // B
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksF, 2)).to.equal(0); // E
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksF, 6)).toBe(-1); // B
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksF, 2)).toBe(0); // E
 
         const ksBb = KeySignature.Bb; // 2 flats -> Bb, Eb
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 6)).to.equal(-1); // B
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 2)).to.equal(-1); // E
-        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 5)).to.equal(0); // A
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 6)).toBe(-1); // B
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 2)).toBe(-1); // E
+        expect(ModelUtils.getKeySignatureAccidentalOffset(ksBb, 5)).toBe(0); // A
     });
 
     it('major tonic degree matches expected scale degree', () => {
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.C, KeySignatureType.Major)).to.equal(0); // C
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.G, KeySignatureType.Major)).to.equal(4); // G
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.Eb, KeySignatureType.Major)).to.equal(2); // Eb
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.C, KeySignatureType.Major)).toBe(0); // C
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.G, KeySignatureType.Major)).toBe(4); // G
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.Eb, KeySignatureType.Major)).toBe(2); // Eb
     });
 
     it('minor tonic degree matches expected scale degree', () => {
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.C, KeySignatureType.Minor)).to.equal(5); // A
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.G, KeySignatureType.Minor)).to.equal(2); // E
-        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.Bb, KeySignatureType.Minor)).to.equal(4); // G (relative minor)
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.C, KeySignatureType.Minor)).toBe(5); // A
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.G, KeySignatureType.Minor)).toBe(2); // E
+        expect(ModelUtils.getKeySignatureTonicDegree(KeySignature.Bb, KeySignatureType.Minor)).toBe(4); // G (relative minor)
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/Lyrics.test.ts b/packages/alphatab/test/model/Lyrics.test.ts
index 5b26292b4..1ff0e1bff 100644
--- a/packages/alphatab/test/model/Lyrics.test.ts
+++ b/packages/alphatab/test/model/Lyrics.test.ts
@@ -1,11 +1,10 @@
+import { describe, expect, it } from 'vitest';
 import { GpxImporter } from '@coderline/alphatab/importer/GpxImporter';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { Lyrics } from '@coderline/alphatab/model/Lyrics';
 import type { Score } from '@coderline/alphatab/model/Score';
 import { Settings } from '@coderline/alphatab/Settings';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 describe('LyricsTests', () => {
     async function loadLyricsTemplateFile(): Promise<Score> {
         const path: string = 'test-data/lyrics/template.gpx';
@@ -20,7 +19,7 @@ describe('LyricsTests', () => {
         const lyrics: Lyrics = new Lyrics();
         lyrics.text = text;
         lyrics.finish();
-        expect(lyrics.chunks.join(',')).to.equal(chunks.join(','));
+        expect(lyrics.chunks.join(',')).toBe(chunks.join(','));
     }
 
     it('apply-single-line-first-bar', async () => {
@@ -29,14 +28,14 @@ describe('LyricsTests', () => {
         lyrics.text = 'AAA BBB CCC DDD EEE';
         lyrics.startBar = 0;
         score.tracks[0].applyLyrics([lyrics]);
-        expect(1).to.equal(1);
-        expect('AAA').to.equal('AAA');
-        expect('BBB').to.equal('BBB');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).to.not.be.ok;
-        expect('CCC').to.equal('CCC');
-        expect(1).to.equal(1);
-        expect('DDD').to.equal('DDD');
-        expect('EEE').to.equal('EEE');
+        expect(1).toBe(1);
+        expect('AAA').toBe('AAA');
+        expect('BBB').toBe('BBB');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).not.toBeTruthy();
+        expect('CCC').toBe('CCC');
+        expect(1).toBe(1);
+        expect('DDD').toBe('DDD');
+        expect('EEE').toBe('EEE');
     });
 
     it('apply-single-line-bar-offset', async () => {
@@ -46,14 +45,14 @@ describe('LyricsTests', () => {
         lyrics.startBar = 2;
         score.tracks[0].applyLyrics([lyrics]);
 
-        expect(1).to.equal(1);
-        expect('AAA').to.equal('AAA');
-        expect('BBB').to.equal('BBB');
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].lyrics).to.not.be.ok;
-        expect('CCC').to.equal('CCC');
-        expect(1).to.equal(1);
-        expect('DDD').to.equal('DDD');
-        expect('EEE').to.equal('EEE');
+        expect(1).toBe(1);
+        expect('AAA').toBe('AAA');
+        expect('BBB').toBe('BBB');
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].lyrics).not.toBeTruthy();
+        expect('CCC').toBe('CCC');
+        expect(1).toBe(1);
+        expect('DDD').toBe('DDD');
+        expect('EEE').toBe('EEE');
     });
 
     it('apply-multi-line-first-bar', async () => {
@@ -67,19 +66,19 @@ describe('LyricsTests', () => {
         lyrics2.startBar = 0;
 
         score.tracks[0].applyLyrics([lyrics1, lyrics2]);
-        expect(2).to.equal(2);
-        expect('AAA').to.equal('AAA');
-        expect('111').to.equal('111');
-        expect('BBB').to.equal('BBB');
-        expect('222').to.equal('222');
-        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).to.not.be.ok;
-        expect('CCC').to.equal('CCC');
-        expect('333').to.equal('333');
-        expect(2).to.equal(2);
-        expect('DDD').to.equal('DDD');
-        expect('444').to.equal('444');
-        expect('EEE').to.equal('EEE');
-        expect('555').to.equal('555');
+        expect(2).toBe(2);
+        expect('AAA').toBe('AAA');
+        expect('111').toBe('111');
+        expect('BBB').toBe('BBB');
+        expect('222').toBe('222');
+        expect(score.tracks[0].staves[0].bars[0].voices[0].beats[2].lyrics).not.toBeTruthy();
+        expect('CCC').toBe('CCC');
+        expect('333').toBe('333');
+        expect(2).toBe(2);
+        expect('DDD').toBe('DDD');
+        expect('444').toBe('444');
+        expect('EEE').toBe('EEE');
+        expect('555').toBe('555');
     });
 
     it('apply-multi-line-bar-offset', async () => {
@@ -93,22 +92,22 @@ describe('LyricsTests', () => {
         lyrics2.startBar = 1;
 
         score.tracks[0].applyLyrics([lyrics1, lyrics2]);
-        expect(2).to.equal(2);
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].lyrics![0]).to.not.be.ok;
-        expect('111').to.equal('111');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].lyrics![0]).to.not.be.ok;
-        expect('222').to.equal('222');
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].lyrics).to.not.be.ok;
-        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].lyrics![0]).to.not.be.ok;
-        expect('333').to.equal('333');
-        expect(2).to.equal(2);
-        expect('AAA').to.equal('AAA');
-        expect('444').to.equal('444');
-        expect('BBB').to.equal('BBB');
-        expect('555').to.equal('555');
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].lyrics).to.not.be.ok;
-        expect('CCC').to.equal('CCC');
-        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].lyrics![1]).to.not.be.ok;
+        expect(2).toBe(2);
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[0].lyrics![0]).not.toBeTruthy();
+        expect('111').toBe('111');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[1].lyrics![0]).not.toBeTruthy();
+        expect('222').toBe('222');
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[2].lyrics).not.toBeTruthy();
+        expect(score.tracks[0].staves[0].bars[1].voices[0].beats[3].lyrics![0]).not.toBeTruthy();
+        expect('333').toBe('333');
+        expect(2).toBe(2);
+        expect('AAA').toBe('AAA');
+        expect('444').toBe('444');
+        expect('BBB').toBe('BBB');
+        expect('555').toBe('555');
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[2].lyrics).not.toBeTruthy();
+        expect('CCC').toBe('CCC');
+        expect(score.tracks[0].staves[0].bars[2].voices[0].beats[3].lyrics![1]).not.toBeTruthy();
     });
 
     it('spaces', () => {
diff --git a/packages/alphatab/test/model/ModelUtils.test.ts b/packages/alphatab/test/model/ModelUtils.test.ts
index 7d78f5252..781d8598d 100644
--- a/packages/alphatab/test/model/ModelUtils.test.ts
+++ b/packages/alphatab/test/model/ModelUtils.test.ts
@@ -1,12 +1,11 @@
+import { describe, expect, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
-import { expect } from 'chai';
-
 describe('ModelUtilsTests', () => {
     function trimTest(tex: string, expectedBars: number) {
         const score = ScoreLoader.loadAlphaTex(tex);
-        expect(score.masterBars.length).to.equal(expectedBars);
+        expect(score.masterBars.length).toBe(expectedBars);
     }
 
     it('trimEmptyBarsAtEndFullyEmpty', () => {
@@ -41,10 +40,10 @@ describe('ModelUtilsTests', () => {
     describe('parseTuning', () => {
         function test(s:string, toneValue:number, accidental:NoteAccidentalMode, octave:number) {
             const result = ModelUtils.parseTuning(s);
-            expect(result).to.be.ok;
-            expect(result!.tone.noteValue).to.equal(toneValue);
-            expect(result!.tone.accidentalMode).to.equal(accidental);
-            expect(result!.octave).to.equal(octave);
+            expect(result).toBeTruthy();
+            expect(result!.tone.noteValue).toBe(toneValue);
+            expect(result!.tone.accidentalMode).toBe(accidental);
+            expect(result!.octave).toBe(octave);
         }
 
         it('octave-c', () => test('C4', 0, NoteAccidentalMode.Default, 5))
diff --git a/packages/alphatab/test/model/NoteSteps.test.ts b/packages/alphatab/test/model/NoteSteps.test.ts
index eed9961c5..c3f4c533c 100644
--- a/packages/alphatab/test/model/NoteSteps.test.ts
+++ b/packages/alphatab/test/model/NoteSteps.test.ts
@@ -1,18 +1,17 @@
+import { describe, expect, it } from 'vitest';
 import { Clef } from '@coderline/alphatab/model/Clef';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
 import { AccidentalHelper } from '@coderline/alphatab/rendering/utils/AccidentalHelper';
-import { expect } from 'chai';
-
 describe('NoteStepsTests', () => {
     it('calculates known steps for C4 in G2 and F4 clef', () => {
         const spelling = ModelUtils.resolveSpelling(KeySignature.C, 60, NoteAccidentalMode.Default); // C4
         const stepsG2 = AccidentalHelper.calculateNoteSteps(Clef.G2, spelling);
         const stepsF4 = AccidentalHelper.calculateNoteSteps(Clef.F4, spelling);
 
-        expect(stepsG2).to.equal(10);
-        expect(stepsF4).to.equal(-2);
+        expect(stepsG2).toBe(10);
+        expect(stepsF4).toBe(-2);
     });
 
     it('octave shift changes steps by 7', () => {
@@ -20,7 +19,7 @@ describe('NoteStepsTests', () => {
         const spellingC5 = ModelUtils.resolveSpelling(KeySignature.C, 72, NoteAccidentalMode.Default); // C5
         const stepsC4 = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingC4);
         const stepsC5 = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingC5);
-        expect(stepsC4 - stepsC5).to.equal(7);
+        expect(stepsC4 - stepsC5).toBe(7);
     });
 
     it('adjacent diatonic degrees differ by one step', () => {
@@ -28,7 +27,7 @@ describe('NoteStepsTests', () => {
         const spellingD4 = ModelUtils.resolveSpelling(KeySignature.C, 62, NoteAccidentalMode.Default); // D4
         const stepsC4 = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingC4);
         const stepsD4 = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingD4);
-        expect(stepsC4 - stepsD4).to.equal(1);
+        expect(stepsC4 - stepsD4).toBe(1);
     });
 
     it('same pitch with different spelling yields different steps', () => {
@@ -39,6 +38,6 @@ describe('NoteStepsTests', () => {
         const stepsSharp = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingSharp);
         const stepsFlat = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingFlat);
 
-        expect(stepsSharp - stepsFlat).to.equal(1); // C# (degree 0) above Db (degree 1)
+        expect(stepsSharp - stepsFlat).toBe(1); // C# (degree 0) above Db (degree 1)
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/NoteStepsAdditional.test.ts b/packages/alphatab/test/model/NoteStepsAdditional.test.ts
index d36c8e247..3a474efbb 100644
--- a/packages/alphatab/test/model/NoteStepsAdditional.test.ts
+++ b/packages/alphatab/test/model/NoteStepsAdditional.test.ts
@@ -1,16 +1,15 @@
+import { describe, expect, it } from 'vitest';
 import { Clef } from '@coderline/alphatab/model/Clef';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
 import { AccidentalHelper } from '@coderline/alphatab/rendering/utils/AccidentalHelper';
-import { expect } from 'chai';
-
 describe('NoteStepsAdditionalTests', () => {
     it('same pitch yields different steps across clefs', () => {
         const spelling = ModelUtils.resolveSpelling(KeySignature.C, 60, NoteAccidentalMode.Default); // C4
         const stepsG2 = AccidentalHelper.calculateNoteSteps(Clef.G2, spelling);
         const stepsC4 = AccidentalHelper.calculateNoteSteps(Clef.C4, spelling);
-        expect(stepsG2 - stepsC4).to.equal(8);
+        expect(stepsG2 - stepsC4).toBe(8);
     });
 
     it('enharmonic spelling changes steps (C# vs Db)', () => {
@@ -21,6 +20,6 @@ describe('NoteStepsAdditionalTests', () => {
         const stepsSharp = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingSharp);
         const stepsFlat = AccidentalHelper.calculateNoteSteps(Clef.G2, spellingFlat);
 
-        expect(stepsSharp - stepsFlat).to.equal(1);
+        expect(stepsSharp - stepsFlat).toBe(1);
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/QuarterToneAccidentals.test.ts b/packages/alphatab/test/model/QuarterToneAccidentals.test.ts
index 5ea377c87..9186e329b 100644
--- a/packages/alphatab/test/model/QuarterToneAccidentals.test.ts
+++ b/packages/alphatab/test/model/QuarterToneAccidentals.test.ts
@@ -1,16 +1,15 @@
+import { describe, expect, it } from 'vitest';
 import { AccidentalType } from '@coderline/alphatab/model/AccidentalType';
 import { KeySignature } from '@coderline/alphatab/model/KeySignature';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
 import { NoteAccidentalMode } from '@coderline/alphatab/model/NoteAccidentalMode';
-import { expect } from 'chai';
-
 describe('QuarterToneAccidentalsTests', () => {
     it('uses natural quarter tone when no key signature offset is required', () => {
         const ks = KeySignature.C;
         const noteValue = 60; // C4
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.Default);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.Default, spelling, true, null);
-        expect(accidental).to.equal(AccidentalType.NaturalQuarterNoteUp);
+        expect(accidental).toBe(AccidentalType.NaturalQuarterNoteUp);
     });
 
     it('uses sharp quarter tone for positive offset', () => {
@@ -18,7 +17,7 @@ describe('QuarterToneAccidentalsTests', () => {
         const noteValue = 61; // C#
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceSharp);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceSharp, spelling, true, null);
-        expect(accidental).to.equal(AccidentalType.SharpQuarterNoteUp);
+        expect(accidental).toBe(AccidentalType.SharpQuarterNoteUp);
     });
 
     it('uses flat quarter tone for negative offset', () => {
@@ -26,6 +25,6 @@ describe('QuarterToneAccidentalsTests', () => {
         const noteValue = 61; // Db
         const spelling = ModelUtils.resolveSpelling(ks, noteValue, NoteAccidentalMode.ForceFlat);
         const accidental = ModelUtils.computeAccidentalForSpelling(ks, NoteAccidentalMode.ForceFlat, spelling, true, null);
-        expect(accidental).to.equal(AccidentalType.FlatQuarterNoteUp);
+        expect(accidental).toBe(AccidentalType.FlatQuarterNoteUp);
     });
 });
\ No newline at end of file
diff --git a/packages/alphatab/test/model/TuningParser.test.ts b/packages/alphatab/test/model/TuningParser.test.ts
index e10b24982..b2cc62833 100644
--- a/packages/alphatab/test/model/TuningParser.test.ts
+++ b/packages/alphatab/test/model/TuningParser.test.ts
@@ -1,7 +1,6 @@
+import { describe, expect, it } from 'vitest';
 import { Tuning } from '@coderline/alphatab/model/Tuning';
 import { ModelUtils } from '@coderline/alphatab/model/ModelUtils';
-import { expect } from 'chai';
-
 describe('TuningParserTest', () => {
     it('standard', () => {
         const standard: Tuning = Tuning.getDefaultTuningFor(6)!;
@@ -12,7 +11,7 @@ describe('TuningParserTest', () => {
             tuning[i] = ModelUtils.getTuningForText(tuningText[i]);
             tuningText2[i] = Tuning.getTextForTuning(tuning[i], true);
         }
-        expect(tuning.join(',')).to.equal(standard.tunings.join(','));
-        expect(tuningText2.join(',')).to.equal(tuningText.join(','));
+        expect(tuning.join(',')).toBe(standard.tunings.join(','));
+        expect(tuningText2.join(',')).toBe(tuningText.join(','));
     });
 });
diff --git a/packages/alphatab/test/platform/Json.test.ts b/packages/alphatab/test/platform/Json.test.ts
index cf494d3e7..1d8c75584 100644
--- a/packages/alphatab/test/platform/Json.test.ts
+++ b/packages/alphatab/test/platform/Json.test.ts
@@ -1,41 +1,40 @@
+import { describe, expect, it } from 'vitest';
 import { Json } from '@coderline/alphatab/platform/Json';
-import { expect } from 'chai';
-
 describe('JsonTests', () => {
     it('quoteJsonStringEmpty', () => {
-        expect(Json.quoteJsonString('')).to.equal('""');
+        expect(Json.quoteJsonString('')).toBe('""');
     });
 
     it('quoteJsonStringAscii', () => {
-        expect(Json.quoteJsonString('Test')).to.equal('"Test"');
+        expect(Json.quoteJsonString('Test')).toBe('"Test"');
     });
 
     it('quoteJsonStringQuote', () => {
-        expect(Json.quoteJsonString('"')).to.equal('"\\""');
+        expect(Json.quoteJsonString('"')).toBe('"\\""');
     });
 
     it('quoteJsonStringEscapes', () => {
-        expect(Json.quoteJsonString('\b')).to.equal('"\\b"');
-        expect(Json.quoteJsonString('\t')).to.equal('"\\t"');
-        expect(Json.quoteJsonString('\n')).to.equal('"\\n"');
+        expect(Json.quoteJsonString('\b')).toBe('"\\b"');
+        expect(Json.quoteJsonString('\t')).toBe('"\\t"');
+        expect(Json.quoteJsonString('\n')).toBe('"\\n"');
         /*@target web*/
-        expect(Json.quoteJsonString('\f')).to.equal('"\\f"');
-        expect(Json.quoteJsonString('\r')).to.equal('"\\r"');
-        expect(Json.quoteJsonString('\\')).to.equal('"\\\\"');
+        expect(Json.quoteJsonString('\f')).toBe('"\\f"');
+        expect(Json.quoteJsonString('\r')).toBe('"\\r"');
+        expect(Json.quoteJsonString('\\')).toBe('"\\\\"');
     });
 
     it('quoteJsonStringNonReadable', () => {
-        expect(Json.quoteJsonString('\u001B\u001B')).to.equal('"\\u001b\\u001b"');
+        expect(Json.quoteJsonString('\u001B\u001B')).toBe('"\\u001b\\u001b"');
     });
 
     it('quoteJsonStringSurrogates', () => {
-        expect(Json.quoteJsonString('\udc00\udc00')).to.equal('"\\udc00\\udc00"');
+        expect(Json.quoteJsonString('\udc00\udc00')).toBe('"\\udc00\\udc00"');
     });
 
     it('quoteJsonStringSurrogatePair', () => {
         // cat emoji 😸
-        expect(Json.quoteJsonString('\uD83D\uDE38')).to.equal('"😸"');
+        expect(Json.quoteJsonString('\uD83D\uDE38')).toBe('"😸"');
         // hand emoji (color adjusted) 🤘🏻
-        expect(Json.quoteJsonString('\uD83E\uDD18\uD83C\uDFFB')).to.equal('"🤘🏻"');
+        expect(Json.quoteJsonString('\uD83E\uDD18\uD83C\uDFFB')).toBe('"🤘🏻"');
     });
 });
diff --git a/packages/alphatab/test/rendering/BoundsLookupPartialUpdate.test.ts b/packages/alphatab/test/rendering/BoundsLookupPartialUpdate.test.ts
index 6d0fc6a89..67ed11b62 100644
--- a/packages/alphatab/test/rendering/BoundsLookupPartialUpdate.test.ts
+++ b/packages/alphatab/test/rendering/BoundsLookupPartialUpdate.test.ts
@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { Bar } from '@coderline/alphatab/model/Bar';
 import { Beat } from '@coderline/alphatab/model/Beat';
 import { MasterBar } from '@coderline/alphatab/model/MasterBar';
@@ -11,8 +12,6 @@ import { Bounds } from '@coderline/alphatab/rendering/utils/Bounds';
 import { BoundsLookup } from '@coderline/alphatab/rendering/utils/BoundsLookup';
 import { MasterBarBounds } from '@coderline/alphatab/rendering/utils/MasterBarBounds';
 import { StaffSystemBounds } from '@coderline/alphatab/rendering/utils/StaffSystemBounds';
-import { expect } from 'chai';
-
 // Covers the partial-render preservation path: ScoreRenderer.render reuses an existing
 // BoundsLookup when renderHints.firstChangedMasterBar is set, VerticalLayoutBase prunes the
 // changed range via BoundsLookup.clearFromMasterBar, and BoundsLookup.finish must remain
@@ -91,30 +90,30 @@ describe('BoundsLookupPartialUpdate', () => {
         system.visualBounds = makeBounds(10, 20, 100, 50);
         system.realBounds = makeBounds(10, 20, 100, 80);
 
-        expect(system.isFinished).to.equal(false);
+        expect(system.isFinished).toBe(false);
 
         system.finish(2);
 
-        expect(system.isFinished).to.equal(true);
-        expect(system.visualBounds.x).to.equal(20);
-        expect(system.realBounds.w).to.equal(200);
+        expect(system.isFinished).toBe(true);
+        expect(system.visualBounds.x).toBe(20);
+        expect(system.realBounds.w).toBe(200);
 
         // second finish() call must be a no-op - otherwise preserved systems get double-scaled
         system.finish(2);
 
-        expect(system.visualBounds.x).to.equal(20);
-        expect(system.realBounds.w).to.equal(200);
+        expect(system.visualBounds.x).toBe(20);
+        expect(system.realBounds.w).toBe(200);
     });
 
     it('BoundsLookup.resetForPartialUpdate reopens the lookup for registrations', () => {
         const lookup = new BoundsLookup();
         lookup.finish(1);
 
-        expect(lookup.isFinished).to.equal(true);
+        expect(lookup.isFinished).toBe(true);
 
         lookup.resetForPartialUpdate();
 
-        expect(lookup.isFinished).to.equal(false);
+        expect(lookup.isFinished).toBe(false);
     });
 
     it('BoundsLookup.clearFromMasterBar keeps preserved entries and drops the changed range', () => {
@@ -122,27 +121,27 @@ describe('BoundsLookupPartialUpdate', () => {
         const score = buildScore(10, 2);
         const lookup = populateLookup(score, 5);
 
-        expect(lookup.staffSystems.length).to.equal(2);
-        expect(lookup.findMasterBarByIndex(0)).to.not.equal(null);
-        expect(lookup.findMasterBarByIndex(9)).to.not.equal(null);
+        expect(lookup.staffSystems.length).toBe(2);
+        expect(lookup.findMasterBarByIndex(0)).not.toBe(null);
+        expect(lookup.findMasterBarByIndex(9)).not.toBe(null);
 
         // partial render targeting system 1 - clear from the first bar of system 1
         lookup.clearFromMasterBar(5);
 
         // system 0 survives with its bars intact
-        expect(lookup.staffSystems.length).to.equal(1);
-        expect(lookup.findMasterBarByIndex(0)).to.not.equal(null);
-        expect(lookup.findMasterBarByIndex(4)).to.not.equal(null);
+        expect(lookup.staffSystems.length).toBe(1);
+        expect(lookup.findMasterBarByIndex(0)).not.toBe(null);
+        expect(lookup.findMasterBarByIndex(4)).not.toBe(null);
 
         // everything from bar 5 onward is gone
-        expect(lookup.findMasterBarByIndex(5)).to.equal(null);
-        expect(lookup.findMasterBarByIndex(9)).to.equal(null);
+        expect(lookup.findMasterBarByIndex(5)).toBe(null);
+        expect(lookup.findMasterBarByIndex(9)).toBe(null);
 
         // beat lookup: beats in preserved bars still findable, beats in cleared bars are not
         const preservedBeat = score.tracks[0].staves[0].bars[2].voices[0].beats[0];
         const clearedBeat = score.tracks[0].staves[0].bars[7].voices[0].beats[0];
-        expect(lookup.findBeat(preservedBeat)).to.not.equal(null);
-        expect(lookup.findBeat(clearedBeat)).to.equal(null);
+        expect(lookup.findBeat(preservedBeat)).not.toBe(null);
+        expect(lookup.findBeat(clearedBeat)).toBe(null);
     });
 
     it('clearFromMasterBar + re-register preserves already-scaled bounds and scales only new ones', () => {
@@ -182,11 +181,11 @@ describe('BoundsLookupPartialUpdate', () => {
         // finish again at the same scale - preserved system must NOT be re-scaled
         lookup.finish(2);
 
-        expect(preservedSystem0.realBounds.x).to.equal(preservedRealX);
-        expect(preservedSystem0.realBounds.w).to.equal(preservedRealW);
+        expect(preservedSystem0.realBounds.x).toBe(preservedRealX);
+        expect(preservedSystem0.realBounds.w).toBe(preservedRealW);
 
         // the newly registered system gets scaled exactly once
-        expect(newSystem.isFinished).to.equal(true);
-        expect(newSystem.realBounds.w).to.equal(2000);
+        expect(newSystem.isFinished).toBe(true);
+        expect(newSystem.realBounds.w).toBe(2000);
     });
 });
diff --git a/packages/alphatab/test/visualTests/features/BoundsLookup.test.ts b/packages/alphatab/test/visualTests/features/BoundsLookup.test.ts
index 665803582..667cdcbe2 100644
--- a/packages/alphatab/test/visualTests/features/BoundsLookup.test.ts
+++ b/packages/alphatab/test/visualTests/features/BoundsLookup.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { Color } from '@coderline/alphatab/model/Color';
 import { VisualTestHelper, VisualTestOptions } from '../VisualTestHelper';
 import { AlphaSkiaCanvas } from '@coderline/alphaskia';
diff --git a/packages/alphatab/test/visualTests/features/EffectsAndAnnotations.test.ts b/packages/alphatab/test/visualTests/features/EffectsAndAnnotations.test.ts
index 1d096492a..d35532d43 100644
--- a/packages/alphatab/test/visualTests/features/EffectsAndAnnotations.test.ts
+++ b/packages/alphatab/test/visualTests/features/EffectsAndAnnotations.test.ts
@@ -1,8 +1,8 @@
+import { describe, expect, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { BeatBarreEffectInfo } from '@coderline/alphatab/rendering/effects/BeatBarreEffectInfo';
 import { Settings } from '@coderline/alphatab/Settings';
-import { expect } from 'chai';
 import { TestPlatform } from 'test/TestPlatform';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from 'test/visualTests/VisualTestHelper';
 
@@ -191,7 +191,7 @@ describe('EffectsAndAnnotationsTests', () => {
         );
         score.stylesheet.hideDynamics = true;
 
-        expect(score.tracks[0].staves[0].displayTranspositionPitch).to.equal(0);
+        expect(score.tracks[0].staves[0].displayTranspositionPitch).toBe(0);
 
         await VisualTestHelper.runVisualTestFull(
             new VisualTestOptions(
@@ -219,36 +219,36 @@ describe('EffectsAndAnnotationsTests', () => {
     });
 
     it('roman-numbers', () => {
-        expect(BeatBarreEffectInfo.toRoman(0)).to.equal('');
-        expect(BeatBarreEffectInfo.toRoman(1)).to.equal('I');
-        expect(BeatBarreEffectInfo.toRoman(2)).to.equal('II');
-        expect(BeatBarreEffectInfo.toRoman(3)).to.equal('III');
-        expect(BeatBarreEffectInfo.toRoman(4)).to.equal('IV');
-        expect(BeatBarreEffectInfo.toRoman(5)).to.equal('V');
-        expect(BeatBarreEffectInfo.toRoman(6)).to.equal('VI');
-        expect(BeatBarreEffectInfo.toRoman(7)).to.equal('VII');
-        expect(BeatBarreEffectInfo.toRoman(8)).to.equal('VIII');
-        expect(BeatBarreEffectInfo.toRoman(9)).to.equal('IX');
-        expect(BeatBarreEffectInfo.toRoman(10)).to.equal('X');
-        expect(BeatBarreEffectInfo.toRoman(11)).to.equal('XI');
-        expect(BeatBarreEffectInfo.toRoman(12)).to.equal('XII');
-        expect(BeatBarreEffectInfo.toRoman(13)).to.equal('XIII');
-        expect(BeatBarreEffectInfo.toRoman(14)).to.equal('XIV');
-        expect(BeatBarreEffectInfo.toRoman(15)).to.equal('XV');
-        expect(BeatBarreEffectInfo.toRoman(16)).to.equal('XVI');
-        expect(BeatBarreEffectInfo.toRoman(17)).to.equal('XVII');
-        expect(BeatBarreEffectInfo.toRoman(18)).to.equal('XVIII');
-        expect(BeatBarreEffectInfo.toRoman(19)).to.equal('XIX');
-        expect(BeatBarreEffectInfo.toRoman(20)).to.equal('XX');
-        expect(BeatBarreEffectInfo.toRoman(21)).to.equal('XXI');
-        expect(BeatBarreEffectInfo.toRoman(22)).to.equal('XXII');
-        expect(BeatBarreEffectInfo.toRoman(23)).to.equal('XXIII');
-        expect(BeatBarreEffectInfo.toRoman(24)).to.equal('XXIV');
-        expect(BeatBarreEffectInfo.toRoman(25)).to.equal('XXV');
-        expect(BeatBarreEffectInfo.toRoman(26)).to.equal('XXVI');
-        expect(BeatBarreEffectInfo.toRoman(27)).to.equal('XXVII');
-        expect(BeatBarreEffectInfo.toRoman(28)).to.equal('XXVIII');
-        expect(BeatBarreEffectInfo.toRoman(29)).to.equal('XXIX');
+        expect(BeatBarreEffectInfo.toRoman(0)).toBe('');
+        expect(BeatBarreEffectInfo.toRoman(1)).toBe('I');
+        expect(BeatBarreEffectInfo.toRoman(2)).toBe('II');
+        expect(BeatBarreEffectInfo.toRoman(3)).toBe('III');
+        expect(BeatBarreEffectInfo.toRoman(4)).toBe('IV');
+        expect(BeatBarreEffectInfo.toRoman(5)).toBe('V');
+        expect(BeatBarreEffectInfo.toRoman(6)).toBe('VI');
+        expect(BeatBarreEffectInfo.toRoman(7)).toBe('VII');
+        expect(BeatBarreEffectInfo.toRoman(8)).toBe('VIII');
+        expect(BeatBarreEffectInfo.toRoman(9)).toBe('IX');
+        expect(BeatBarreEffectInfo.toRoman(10)).toBe('X');
+        expect(BeatBarreEffectInfo.toRoman(11)).toBe('XI');
+        expect(BeatBarreEffectInfo.toRoman(12)).toBe('XII');
+        expect(BeatBarreEffectInfo.toRoman(13)).toBe('XIII');
+        expect(BeatBarreEffectInfo.toRoman(14)).toBe('XIV');
+        expect(BeatBarreEffectInfo.toRoman(15)).toBe('XV');
+        expect(BeatBarreEffectInfo.toRoman(16)).toBe('XVI');
+        expect(BeatBarreEffectInfo.toRoman(17)).toBe('XVII');
+        expect(BeatBarreEffectInfo.toRoman(18)).toBe('XVIII');
+        expect(BeatBarreEffectInfo.toRoman(19)).toBe('XIX');
+        expect(BeatBarreEffectInfo.toRoman(20)).toBe('XX');
+        expect(BeatBarreEffectInfo.toRoman(21)).toBe('XXI');
+        expect(BeatBarreEffectInfo.toRoman(22)).toBe('XXII');
+        expect(BeatBarreEffectInfo.toRoman(23)).toBe('XXIII');
+        expect(BeatBarreEffectInfo.toRoman(24)).toBe('XXIV');
+        expect(BeatBarreEffectInfo.toRoman(25)).toBe('XXV');
+        expect(BeatBarreEffectInfo.toRoman(26)).toBe('XXVI');
+        expect(BeatBarreEffectInfo.toRoman(27)).toBe('XXVII');
+        expect(BeatBarreEffectInfo.toRoman(28)).toBe('XXVIII');
+        expect(BeatBarreEffectInfo.toRoman(29)).toBe('XXIX');
     });
 
     it('barre', async () => {
diff --git a/packages/alphatab/test/visualTests/features/General.test.ts b/packages/alphatab/test/visualTests/features/General.test.ts
index 9c46858c7..6b5b934ed 100644
--- a/packages/alphatab/test/visualTests/features/General.test.ts
+++ b/packages/alphatab/test/visualTests/features/General.test.ts
@@ -1,8 +1,8 @@
+import { describe, expect, it } from 'vitest';
 import { StaveProfile } from '@coderline/alphatab/StaveProfile';
 import { Settings } from '@coderline/alphatab/Settings';
 import { VisualTestHelper } from 'test/visualTests/VisualTestHelper';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
 import { Logger } from '@coderline/alphatab/Logger';
 import { BarStyle, BarSubElement } from '@coderline/alphatab/model/Bar';
 import { BeatStyle, BeatSubElement } from '@coderline/alphatab/model/Beat';
@@ -172,7 +172,7 @@ describe('GeneralTests', () => {
             const coloredDuration = coloredEnd - coloredStart;
             const defaultDuration = defaultEnd - defaultStart;
 
-            expect(coloredDuration - defaultDuration).to.be.lessThan(120);
+            expect(coloredDuration - defaultDuration).toBeLessThan(120);
 
             Logger.info('Test-color-performance', 'Colored', i, coloredDuration);
             Logger.info('Test-color-performance', 'Default', i, defaultDuration);
diff --git a/packages/alphatab/test/visualTests/features/GuitarTabs.test.ts b/packages/alphatab/test/visualTests/features/GuitarTabs.test.ts
index dcf7020bd..1617b2904 100644
--- a/packages/alphatab/test/visualTests/features/GuitarTabs.test.ts
+++ b/packages/alphatab/test/visualTests/features/GuitarTabs.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { StaveProfile } from '@coderline/alphatab/StaveProfile';
 import { TabRhythmMode } from '@coderline/alphatab/NotationSettings';
 import { Settings } from '@coderline/alphatab/Settings';
diff --git a/packages/alphatab/test/visualTests/features/Layout.test.ts b/packages/alphatab/test/visualTests/features/Layout.test.ts
index 262fa3573..c2a12bac7 100644
--- a/packages/alphatab/test/visualTests/features/Layout.test.ts
+++ b/packages/alphatab/test/visualTests/features/Layout.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from 'test/visualTests/VisualTestHelper';
diff --git a/packages/alphatab/test/visualTests/features/MultiVoice.test.ts b/packages/alphatab/test/visualTests/features/MultiVoice.test.ts
index 2c21ece9b..418fee55a 100644
--- a/packages/alphatab/test/visualTests/features/MultiVoice.test.ts
+++ b/packages/alphatab/test/visualTests/features/MultiVoice.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
 import { TestPlatform } from 'test/TestPlatform';
diff --git a/packages/alphatab/test/visualTests/features/MusicNotation.test.ts b/packages/alphatab/test/visualTests/features/MusicNotation.test.ts
index 2339a1a3d..9016987a2 100644
--- a/packages/alphatab/test/visualTests/features/MusicNotation.test.ts
+++ b/packages/alphatab/test/visualTests/features/MusicNotation.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { NotationElement } from '@coderline/alphatab/NotationSettings';
 import { Settings } from '@coderline/alphatab/Settings';
diff --git a/packages/alphatab/test/visualTests/features/NotationElements.test.ts b/packages/alphatab/test/visualTests/features/NotationElements.test.ts
index adcd10ba3..a80dcf7b2 100644
--- a/packages/alphatab/test/visualTests/features/NotationElements.test.ts
+++ b/packages/alphatab/test/visualTests/features/NotationElements.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
 import { VisualTestHelper, VisualTestOptions } from 'test/visualTests/VisualTestHelper';
diff --git a/packages/alphatab/test/visualTests/features/NotationLegend.test.ts b/packages/alphatab/test/visualTests/features/NotationLegend.test.ts
index 331429e86..035f35958 100644
--- a/packages/alphatab/test/visualTests/features/NotationLegend.test.ts
+++ b/packages/alphatab/test/visualTests/features/NotationLegend.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from 'test/visualTests/VisualTestHelper';
diff --git a/packages/alphatab/test/visualTests/features/PrefixOverhead.test.ts b/packages/alphatab/test/visualTests/features/PrefixOverhead.test.ts
index e479b4a38..a517ccbe7 100644
--- a/packages/alphatab/test/visualTests/features/PrefixOverhead.test.ts
+++ b/packages/alphatab/test/visualTests/features/PrefixOverhead.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { SystemsLayoutMode } from '@coderline/alphatab/DisplaySettings';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
diff --git a/packages/alphatab/test/visualTests/features/SpecialNotes.test.ts b/packages/alphatab/test/visualTests/features/SpecialNotes.test.ts
index 389027d72..8a50c2c4c 100644
--- a/packages/alphatab/test/visualTests/features/SpecialNotes.test.ts
+++ b/packages/alphatab/test/visualTests/features/SpecialNotes.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from 'test/visualTests/VisualTestHelper';
 
 describe('SpecialNotesTests', () => {
diff --git a/packages/alphatab/test/visualTests/features/SpecialTracks.test.ts b/packages/alphatab/test/visualTests/features/SpecialTracks.test.ts
index 448c30d17..00c7e6a6c 100644
--- a/packages/alphatab/test/visualTests/features/SpecialTracks.test.ts
+++ b/packages/alphatab/test/visualTests/features/SpecialTracks.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { VisualTestHelper } from 'test/visualTests/VisualTestHelper';
 
diff --git a/packages/alphatab/test/visualTests/features/SystemSpacing.test.ts b/packages/alphatab/test/visualTests/features/SystemSpacing.test.ts
index 8abacdd9d..5a562f92a 100644
--- a/packages/alphatab/test/visualTests/features/SystemSpacing.test.ts
+++ b/packages/alphatab/test/visualTests/features/SystemSpacing.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
 import { VisualTestHelper } from 'test/visualTests/VisualTestHelper';
diff --git a/packages/alphatab/test/visualTests/features/SystemsLayout.test.ts b/packages/alphatab/test/visualTests/features/SystemsLayout.test.ts
index d4f810fe3..afdb098c4 100644
--- a/packages/alphatab/test/visualTests/features/SystemsLayout.test.ts
+++ b/packages/alphatab/test/visualTests/features/SystemsLayout.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { SystemsLayoutMode } from '@coderline/alphatab/DisplaySettings';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
diff --git a/packages/alphatab/test/visualTests/issues/BrokenRenders.test.ts b/packages/alphatab/test/visualTests/issues/BrokenRenders.test.ts
index e9ecf815a..26f0a017a 100644
--- a/packages/alphatab/test/visualTests/issues/BrokenRenders.test.ts
+++ b/packages/alphatab/test/visualTests/issues/BrokenRenders.test.ts
@@ -1,8 +1,8 @@
+import { describe, expect, it } from 'vitest';
 import { TestPlatform } from 'test/TestPlatform';
 import { VisualTestHelper, VisualTestOptions, VisualTestRun } from '../VisualTestHelper';
 import { Settings } from '@coderline/alphatab/Settings';
 import { XmlDocument } from '@coderline/alphatab/xml/XmlDocument';
-import { expect } from 'chai';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import type { RenderFinishedEventArgs } from '@coderline/alphatab/rendering/RenderFinishedEventArgs';
 import { ScoreRenderer } from '@coderline/alphatab/rendering/ScoreRenderer';
@@ -83,8 +83,8 @@ describe('BrokenRendersTests', () => {
                 const xml = new XmlDocument();
                 xml.parse(r.renderResult as string);
 
-                expect(xml.firstElement).to.be.ok;
-                expect(xml.firstElement!.localName).to.equal('svg');
+                expect(xml.firstElement).toBeTruthy();
+                expect(xml.firstElement!.localName).toBe('svg');
             }
         }
     });
diff --git a/packages/alphatab/test/visualTests/issues/TranspositionTonality.test.ts b/packages/alphatab/test/visualTests/issues/TranspositionTonality.test.ts
index 82d492d7e..d96647f25 100644
--- a/packages/alphatab/test/visualTests/issues/TranspositionTonality.test.ts
+++ b/packages/alphatab/test/visualTests/issues/TranspositionTonality.test.ts
@@ -1,3 +1,4 @@
+import { describe, it } from 'vitest';
 import { ScoreLoader } from '@coderline/alphatab/importer/ScoreLoader';
 import { LayoutMode } from '@coderline/alphatab/LayoutMode';
 import { Settings } from '@coderline/alphatab/Settings';
diff --git a/packages/alphatab/test/xml/XmlParse.test.ts b/packages/alphatab/test/xml/XmlParse.test.ts
index 8b2de0b94..2ed047eab 100644
--- a/packages/alphatab/test/xml/XmlParse.test.ts
+++ b/packages/alphatab/test/xml/XmlParse.test.ts
@@ -1,81 +1,80 @@
+import { describe, expect, it } from 'vitest';
 import { XmlDocument } from '@coderline/alphatab/xml/XmlDocument';
 import { XmlNodeType } from '@coderline/alphatab/xml/XmlNode';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 describe('XmlParseTest', () => {
     it('parseSimple', () => {
         const s: string = '<root></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.childNodes.length).to.equal(0);
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.childNodes.length).toBe(0);
     });
 
     it('parseShorthand', () => {
         const s: string = '<root />';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.childNodes.length).to.equal(0);
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.childNodes.length).toBe(0);
     });
 
     it('parseSingleAttribute', () => {
         const s: string = '<root att="v"></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.getAttribute('att')).to.equal('v');
-        expect(xml.firstElement!.childNodes.length).to.equal(0);
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.getAttribute('att')).toBe('v');
+        expect(xml.firstElement!.childNodes.length).toBe(0);
     });
 
     it('parseMultipleAttributes', () => {
         const s: string = '<root att="v" att2="v2"></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.getAttribute('att')).to.equal('v');
-        expect(xml.firstElement!.getAttribute('att2')).to.equal('v2');
-        expect(xml.firstElement!.childNodes.length).to.equal(0);
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.getAttribute('att')).toBe('v');
+        expect(xml.firstElement!.getAttribute('att2')).toBe('v2');
+        expect(xml.firstElement!.childNodes.length).toBe(0);
     });
 
     it('parseSimpleText', () => {
         const s: string = '<root>Text</root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.childNodes.length).to.equal(1);
-        expect(xml.firstElement!.childNodes[0].nodeType).to.equal(XmlNodeType.Text);
-        expect(xml.firstElement!.childNodes[0].value).to.equal('Text');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.childNodes.length).toBe(1);
+        expect(xml.firstElement!.childNodes[0].nodeType).toBe(XmlNodeType.Text);
+        expect(xml.firstElement!.childNodes[0].value).toBe('Text');
     });
 
     it('parseChild', () => {
         const s: string = '<root><cc></cc></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.childNodes.length).to.equal(1);
-        expect(xml.firstElement!.childNodes[0].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[0].localName).to.equal('cc');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.childNodes.length).toBe(1);
+        expect(xml.firstElement!.childNodes[0].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[0].localName).toBe('cc');
     });
 
     it('parseMultiChild', () => {
         const s: string = '<root><cc></cc><cc></cc></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
-        expect(xml.firstElement!.childNodes.length).to.equal(2);
-        expect(xml.firstElement!.childNodes[0].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[0].localName).to.equal('cc');
-        expect(xml.firstElement!.childNodes[1].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[1].localName).to.equal('cc');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
+        expect(xml.firstElement!.childNodes.length).toBe(2);
+        expect(xml.firstElement!.childNodes[0].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[0].localName).toBe('cc');
+        expect(xml.firstElement!.childNodes[1].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[1].localName).toBe('cc');
     });
 
     it('parseComments', () => {
@@ -83,44 +82,44 @@ describe('XmlParseTest', () => {
             '<!-- some comment --><test><cc c="d"><!-- some comment --></cc><!-- some comment --><cc>value<!-- some comment --></cc></test><!-- ending -->';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('test');
-        expect(xml.firstElement!.childNodes.length).to.equal(2);
-        expect(xml.firstElement!.childNodes[0].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[0].localName).to.equal('cc');
-        expect(xml.firstElement!.childNodes[0].getAttribute('c')).to.equal('d');
-        expect(xml.firstElement!.childNodes[1].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[1].localName).to.equal('cc');
-        expect(xml.firstElement!.childNodes[1].childNodes.length).to.equal(1);
-        expect(xml.firstElement!.childNodes[1].childNodes[0].nodeType).to.equal(XmlNodeType.Text);
-        expect(xml.firstElement!.childNodes[1].childNodes[0].value).to.equal('value');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('test');
+        expect(xml.firstElement!.childNodes.length).toBe(2);
+        expect(xml.firstElement!.childNodes[0].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[0].localName).toBe('cc');
+        expect(xml.firstElement!.childNodes[0].getAttribute('c')).toBe('d');
+        expect(xml.firstElement!.childNodes[1].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[1].localName).toBe('cc');
+        expect(xml.firstElement!.childNodes[1].childNodes.length).toBe(1);
+        expect(xml.firstElement!.childNodes[1].childNodes[0].nodeType).toBe(XmlNodeType.Text);
+        expect(xml.firstElement!.childNodes[1].childNodes[0].value).toBe('value');
     });
 
     it('parseDoctype', () => {
         const s: string = '<!DOCTYPE html><test><cc></cc><cc></cc></test>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('test');
-        expect(xml.firstElement!.childNodes.length).to.equal(2);
-        expect(xml.firstElement!.childNodes[0].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[0].localName).to.equal('cc');
-        expect(xml.firstElement!.childNodes[1].nodeType).to.equal(XmlNodeType.Element);
-        expect(xml.firstElement!.childNodes[1].localName).to.equal('cc');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('test');
+        expect(xml.firstElement!.childNodes.length).toBe(2);
+        expect(xml.firstElement!.childNodes[0].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[0].localName).toBe('cc');
+        expect(xml.firstElement!.childNodes[1].nodeType).toBe(XmlNodeType.Element);
+        expect(xml.firstElement!.childNodes[1].localName).toBe('cc');
     });
 
     it('parseXmlHeadTest', () => {
         const s: string = '<?xml version="1.0" encoding="utf-8"`?><root></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
-        expect(xml.firstElement!.localName).to.equal('root');
+        expect(xml.firstElement).toBeTruthy();
+        expect(xml.firstElement!.localName).toBe('root');
     });
 
     it('parseFull', async () => {
         const s = await TestPlatform.loadFileAsString('test-data/xml/GPIF.xml');
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.firstElement).to.be.ok;
+        expect(xml.firstElement).toBeTruthy();
     });
 });
diff --git a/packages/alphatab/test/xml/XmllWrite.test.ts b/packages/alphatab/test/xml/XmllWrite.test.ts
index 1a913d739..3cf6538bd 100644
--- a/packages/alphatab/test/xml/XmllWrite.test.ts
+++ b/packages/alphatab/test/xml/XmllWrite.test.ts
@@ -1,82 +1,81 @@
+import { describe, expect, it } from 'vitest';
 import { XmlDocument } from '@coderline/alphatab/xml/XmlDocument';
 import { XmlNode, XmlNodeType } from '@coderline/alphatab/xml/XmlNode';
-import { expect } from 'chai';
-
 describe('XmlWriteTest', () => {
     it('writeSimple', () => {
         const s: string = '<root></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root/>');
+        expect(xml.toFormattedString()).toBe('<root/>');
     });
 
     it('writeSingleAttribute', () => {
         const s: string = '<root att="v"></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root att="v"/>');
+        expect(xml.toFormattedString()).toBe('<root att="v"/>');
     });
 
     it('writeMultipleAttributes', () => {
         const s: string = '<root att="v" att2="v2"></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root att="v" att2="v2"/>');
+        expect(xml.toFormattedString()).toBe('<root att="v" att2="v2"/>');
     });
 
     it('writeSimpleText', () => {
         const s: string = '<root>Text</root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal(s);
+        expect(xml.toFormattedString()).toBe(s);
     });
 
     it('writeSimpleTextFormatted', () => {
         const s: string = '<root>Text</root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString('  ')).to.equal(s);
+        expect(xml.toFormattedString('  ')).toBe(s);
     });
 
     it('writeChild', () => {
         const s: string = '<root><cc></cc></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root><cc/></root>');
-        expect(xml.toFormattedString('  ')).to.equal('<root>\n  <cc/>\n</root>');
-        expect(xml.toFormattedString('    ')).to.equal('<root>\n    <cc/>\n</root>');
+        expect(xml.toFormattedString()).toBe('<root><cc/></root>');
+        expect(xml.toFormattedString('  ')).toBe('<root>\n  <cc/>\n</root>');
+        expect(xml.toFormattedString('    ')).toBe('<root>\n    <cc/>\n</root>');
     });
 
     it('writeNumber', () => {
         const s: string = '<root><cc>0.5</cc></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root><cc>0.5</cc></root>');
+        expect(xml.toFormattedString()).toBe('<root><cc>0.5</cc></root>');
     });
 
     it('writeMultiChild', () => {
         const s: string = '<root><cc></cc><cc></cc></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal('<root><cc/><cc/></root>');
-        expect(xml.toFormattedString('  ')).to.equal('<root>\n  <cc/>\n  <cc/>\n</root>');
-        expect(xml.toFormattedString('    ')).to.equal('<root>\n    <cc/>\n    <cc/>\n</root>');
+        expect(xml.toFormattedString()).toBe('<root><cc/><cc/></root>');
+        expect(xml.toFormattedString('  ')).toBe('<root>\n  <cc/>\n  <cc/>\n</root>');
+        expect(xml.toFormattedString('    ')).toBe('<root>\n    <cc/>\n    <cc/>\n</root>');
     });
 
     it('writeXmlHeadTest', () => {
         const s: string = '<?xml version="1.0" encoding="utf-8"?><root></root>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString('', true)).to.equal('<?xml version="1.0" encoding="utf-8"?><root/>');
-        expect(xml.toFormattedString('  ', true)).to.equal('<?xml version="1.0" encoding="utf-8"?>\n<root/>');
+        expect(xml.toFormattedString('', true)).toBe('<?xml version="1.0" encoding="utf-8"?><root/>');
+        expect(xml.toFormattedString('  ', true)).toBe('<?xml version="1.0" encoding="utf-8"?>\n<root/>');
     });
 
     it('writeDoctype', () => {
         const s: string = '<!DOCTYPE html><test/>';
         const xml: XmlDocument = new XmlDocument();
         xml.parse(s);
-        expect(xml.toFormattedString()).to.equal(s);
-        expect(xml.toFormattedString('  ')).to.equal('<!DOCTYPE html>\n<test/>');
+        expect(xml.toFormattedString()).toBe(s);
+        expect(xml.toFormattedString('  ')).toBe('<!DOCTYPE html>\n<test/>');
     });
 
     it('writeEscapedAttributeValues', () => {
@@ -88,7 +87,7 @@ describe('XmlWriteTest', () => {
         xml.firstElement!.attributes.set('amp', '&');
         xml.firstElement!.attributes.set('apos', "'");
         xml.firstElement!.attributes.set('quot', '"');
-        expect(xml.toFormattedString()).to.equal('<test lt="&lt;" gt="&gt;" amp="&amp;" apos="&apos;" quot="&quot;"/>');
+        expect(xml.toFormattedString()).toBe('<test lt="&lt;" gt="&gt;" amp="&amp;" apos="&apos;" quot="&quot;"/>');
     });
     it('writeComment', () => {
         const s: string = '<test/>';
@@ -101,6 +100,6 @@ describe('XmlWriteTest', () => {
         alphaTabComment.nodeType = XmlNodeType.Comment;
         alphaTabComment.value = 'Written by alphaTab';
         xml.firstElement!.addChild(alphaTabComment);
-        expect(xml.toFormattedString()).to.equal('<test><test2/><!-- Written by alphaTab --></test>');
+        expect(xml.toFormattedString()).toBe('<test><test2/><!-- Written by alphaTab --></test>');
     });
 });
diff --git a/packages/alphatab/test/zip/ZipReaderWriter.test.ts b/packages/alphatab/test/zip/ZipReaderWriter.test.ts
index fff4d2f0e..3ee641ea8 100644
--- a/packages/alphatab/test/zip/ZipReaderWriter.test.ts
+++ b/packages/alphatab/test/zip/ZipReaderWriter.test.ts
@@ -1,18 +1,17 @@
+import { describe, expect, it } from 'vitest';
 import { ByteBuffer } from '@coderline/alphatab/io/ByteBuffer';
 import { IOHelper } from '@coderline/alphatab/io/IOHelper';
 import { ZipEntry } from '@coderline/alphatab/zip/ZipEntry';
 import { ZipReader } from '@coderline/alphatab/zip/ZipReader';
 import { ZipWriter } from '@coderline/alphatab/zip/ZipWriter';
 import { TestPlatform } from 'test/TestPlatform';
-import { expect } from 'chai';
-
 describe('ZipReaderWriter', () => {
     it('simple-read', async () => {
         const data = await TestPlatform.loadFile('test-data/guitarpro7/score-info.gp');
         const reader = new ZipReader(ByteBuffer.fromBuffer(data));
         const entries = reader.read();
 
-        expect(entries.map(e => e.fileName).join(',')).to.equal(
+        expect(entries.map(e => e.fileName).join(',')).toBe(
             'Content/,BinaryStylesheet,LayoutConfiguration,PartConfiguration,Preferences.json,score.gpif,VERSION'
         );
         expect(
@@ -20,7 +19,7 @@ describe('ZipReaderWriter', () => {
                 .map(e => e.data.length)
                 .map(i => i.toString())
                 .join(',')
-        ).to.equal('0,19651,14,27,192,22998,3');
+        ).toBe('0,19651,14,27,192,22998,3');
     });
 
     it('simple-roundtrip', () => {
@@ -49,13 +48,13 @@ describe('ZipReaderWriter', () => {
         const reader = new ZipReader(data);
         const entries = reader.read();
 
-        expect(entries[0].fileName).to.equal('File01.txt');
-        expect(IOHelper.toString(entries[0].data, 'utf-8')).to.equal('File01');
+        expect(entries[0].fileName).toBe('File01.txt');
+        expect(IOHelper.toString(entries[0].data, 'utf-8')).toBe('File01');
 
-        expect(entries[2].fileName).to.equal('File02.txt');
-        expect(IOHelper.toString(entries[2].data, 'utf-8')).to.equal('File02');
+        expect(entries[2].fileName).toBe('File02.txt');
+        expect(IOHelper.toString(entries[2].data, 'utf-8')).toBe('File02');
 
-        expect(entries[3].fileName).to.equal('LargeFile');
-        expect(IOHelper.toString(entries[3].data, 'utf-8')).to.equal(text);
+        expect(entries[3].fileName).toBe('LargeFile');
+        expect(IOHelper.toString(entries[3].data, 'utf-8')).toBe(text);
     });
 });
diff --git a/packages/alphatab/tsconfig.json b/packages/alphatab/tsconfig.json
index 8ff166663..4c409eded 100644
--- a/packages/alphatab/tsconfig.json
+++ b/packages/alphatab/tsconfig.json
@@ -1,3 +1,3 @@
 {
-    "extends": "../../tsconfig.base.json",
+    "extends": "../../tsconfig.base.json"
 }
\ No newline at end of file
diff --git a/packages/alphatab/vitest.config.ts b/packages/alphatab/vitest.config.ts
new file mode 100644
index 000000000..e60cfba6d
--- /dev/null
+++ b/packages/alphatab/vitest.config.ts
@@ -0,0 +1,6 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig({
+    setupFiles: ['./test/global-hooks.ts'],
+    truncateThreshold: 0
+});
diff --git a/packages/alphatex/package.json b/packages/alphatex/package.json
index 66969dd80..9b68420e8 100644
--- a/packages/alphatex/package.json
+++ b/packages/alphatex/package.json
@@ -5,13 +5,16 @@
     "scripts": {
         "lint": "biome lint",
         "typecheck": "tsc --noEmit",
+        "test": "vitest run",
+        "test-web": "npm run test",
         "generate": "tsx scripts/generate.ts"
     },
     "devDependencies": {
         "rimraf": "^6.1.3",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
-        "typescript": "^5.9.3"
+        "typescript": "^5.9.3",
+        "vitest": "^4.1.5"
     },
     "type": "module"
 }
diff --git a/packages/alphatex/vitest.config.ts b/packages/alphatex/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/alphatex/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/csharp/package.json b/packages/csharp/package.json
index 27612d9e8..583f3df1f 100644
--- a/packages/csharp/package.json
+++ b/packages/csharp/package.json
@@ -9,7 +9,8 @@
         "transpile": "tsx scripts/transpile.ts",
         "typecheck": "tsc --noEmit",
         "build": "npm run transpile && cd src && dotnet build -c Release",
-        "test": "cd src && dotnet test -c Release"
+        "test": "cd src && dotnet test -c Release",
+        "test-ci": "cd src && dotnet test -c Release --logger GitHubActions --logger \"console;verbosity=normal\""
     },
     "devDependencies": {
         "@coderline/alphatab-transpiler": "*",
diff --git a/packages/csharp/src/AlphaTab.Test/AlphaTab.Test.csproj b/packages/csharp/src/AlphaTab.Test/AlphaTab.Test.csproj
index 5b98406ad..2cdd745a4 100644
--- a/packages/csharp/src/AlphaTab.Test/AlphaTab.Test.csproj
+++ b/packages/csharp/src/AlphaTab.Test/AlphaTab.Test.csproj
@@ -10,6 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="GitHubActionsTestLogger" Version="3.0.3" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
         <PackageReference Include="MSTest.TestAdapter" Version="3.10.2" />
         <PackageReference Include="MSTest.TestFramework" Version="3.10.2" />
diff --git a/packages/csharp/src/AlphaTab.Test/Test/Globals.cs b/packages/csharp/src/AlphaTab.Test/Test/Globals.cs
index 61f1e303c..b8cf08b94 100644
--- a/packages/csharp/src/AlphaTab.Test/Test/Globals.cs
+++ b/packages/csharp/src/AlphaTab.Test/Test/Globals.cs
@@ -44,7 +44,7 @@ public static string UseSnapshotValue(string baseName, string hint)
     {
         if (!string.IsNullOrEmpty(hint))
         {
-            baseName += $": {hint}";
+            baseName += $" > {hint}";
         }
 
         var value = SnapshotAssertionCounters.GetValueOrDefault(baseName) + 1;
@@ -56,7 +56,6 @@ public static string UseSnapshotValue(string baseName, string hint)
 internal class NotExpector<T>
 {
     private readonly T? _actual;
-    public NotExpector<T> Be => this;
     private readonly string? _message;
 
     public NotExpector(T? actual, string? message = null)
@@ -92,10 +91,99 @@ public void Ok()
         }
     }
 
-    public void Undefined()
+    public void ToBe(object? expected)
+    {
+        Equal(expected);
+    }
+
+    public void ToEqual(object? expected, string? message = null)
+    {
+        Equal(expected, message);
+    }
+
+    public void ToBeTruthy()
+    {
+        Ok();
+    }
+
+    public void ToBeFalsy()
+    {
+        if (_actual is null)
+        {
+            Assert.Fail(_message ?? "Expected non-falsy value");
+            return;
+        }
+        if (_actual is bool b)
+        {
+            Assert.IsTrue(b, _message);
+            return;
+        }
+        if (_actual is string s)
+        {
+            Assert.IsFalse(string.IsNullOrEmpty(s), _message);
+            return;
+        }
+        if (_actual is IConvertible c)
+        {
+            Assert.AreNotEqual(0.0, c.ToDouble(System.Globalization.CultureInfo.InvariantCulture), _message);
+            return;
+        }
+    }
+
+    public void ToContain(object element)
+    {
+        if (_actual is ICollection collection)
+        {
+            CollectionAssert.DoesNotContain(collection, element, _message);
+        }
+        else
+        {
+            Assert.Fail("Contain can only be used with collection operands");
+        }
+    }
+
+    public void ToHaveLength(int length)
+    {
+        if (_actual is ICollection collection)
+        {
+            Assert.AreNotEqual(length, collection.Count, _message);
+        }
+        else
+        {
+            Assert.Fail("Length can only be used with collection operands");
+        }
+    }
+
+    public void ToBeGreaterThan(double expected)
+    {
+        if (_actual is IComparable d)
+        {
+            Assert.IsFalse(d.CompareTo(expected) > 0, _message);
+        }
+    }
+
+    public void ToBeLessThan(double expected)
+    {
+        if (_actual is IComparable d)
+        {
+            Assert.IsFalse(d.CompareTo(expected) < 0, _message);
+        }
+    }
+
+    public void ToBeNull()
     {
         Assert.IsNotNull(_actual, _message);
     }
+
+    public void ToBeUndefined()
+    {
+        Assert.IsNotNull(_actual, _message);
+    }
+
+    public void ToBeInstanceOf(Type expected)
+    {
+        Assert.IsNotInstanceOfType(_actual, expected, _message);
+    }
 }
 
 internal class Expector<T>
@@ -109,16 +197,11 @@ public Expector(T? actual, string? message = null)
         _message = message;
     }
 
-    public Expector<T> To => this;
-
     public NotExpector<T> Not()
     {
         return new NotExpector<T>(_actual, _message);
     }
 
-    public Expector<T> Be => this;
-    public Expector<T> Have => this;
-
     public void Equal(object? expected, string? message = null)
     {
         if (expected is int i && _actual is double)
@@ -179,19 +262,94 @@ public void ToBe(object expected)
             expected = (double)i;
         }
 
+        if (expected is double d && _actual is int)
+        {
+            expected = (int)d;
+        }
+
         Assert.AreEqual(expected, _actual, _message);
     }
 
-    public void Ok()
+    public void ToBeTruthy()
     {
-        Assert.AreNotEqual(default!, _actual, _message);
+        Ok();
+    }
+
+    public void ToBeFalsy()
+    {
+        if (_actual is null)
+        {
+            return;
+        }
+        if (_actual is bool b)
+        {
+            Assert.IsFalse(b, _message);
+            return;
+        }
+        if (_actual is string s)
+        {
+            Assert.IsTrue(string.IsNullOrEmpty(s), _message);
+            return;
+        }
+        if (_actual is IConvertible c)
+        {
+            Assert.AreEqual(0.0, c.ToDouble(System.Globalization.CultureInfo.InvariantCulture), _message);
+            return;
+        }
+        Assert.Fail(_message ?? "Expected a falsy value");
+    }
+
+    public void ToBeCloseTo(double expected, int decimals = 2)
+    {
+        var delta = System.Math.Pow(10, -decimals) / 2;
+        CloseTo(expected, delta);
+    }
+
+    public void ToContain(object element)
+    {
+        Contain(element);
+    }
+
+    public void ToHaveLength(int length)
+    {
+        Length(length);
+    }
+
+    public void ToBeGreaterThan(double expected, string? message = null)
+    {
+        GreaterThan(expected, message);
+    }
+
+    public void ToBeLessThan(double expected)
+    {
+        LessThan(expected);
     }
 
-    public void Undefined()
+    public void ToBeInstanceOf(Type expected)
+    {
+        Assert.IsInstanceOfType(_actual, expected, _message);
+    }
+
+    public void ToBeNull()
     {
         Assert.IsNull(_actual, _message);
     }
 
+    public void ToBeUndefined()
+    {
+        Assert.IsNull(_actual, _message);
+    }
+
+    public void ToThrow(Type expected)
+    {
+        Throw(expected);
+    }
+
+    public void Ok()
+    {
+        Assert.AreNotEqual(default!, _actual, _message);
+    }
+
     public void Length(int length)
     {
         if (_actual is ICollection collection)
@@ -216,29 +374,6 @@ public void Contain(object element)
         }
     }
 
-    public void True()
-    {
-        if (_actual is bool b)
-        {
-            Assert.IsTrue(b, _message);
-        }
-        else
-        {
-            Assert.Fail("ToBeTrue can only be used on bools:");
-        }
-    }
-
-    public void False()
-    {
-        if (_actual is bool b)
-        {
-            Assert.IsFalse(b, _message);
-        }
-        else
-        {
-            Assert.Fail("ToBeFalse can only be used on bools:");
-        }
-    }
 
 
     public void Throw(Type expected)
@@ -295,7 +430,7 @@ public void ToMatchSnapshot(string hint = "")
             .DisplayName;
         parts.Add(testName ?? "");
 
-        var snapshotName = TestGlobals.UseSnapshotValue(string.Join(" ", parts), hint);
+        var snapshotName = TestGlobals.UseSnapshotValue(string.Join(" > ", parts), hint);
 
         var error = snapshotFile.Match(snapshotName, _actual);
         if (!string.IsNullOrEmpty(error))
diff --git a/packages/csharp/src/AlphaTab/Core/EcmaScript/Object.cs b/packages/csharp/src/AlphaTab/Core/EcmaScript/Object.cs
index afa5dabc4..0e1cb339d 100644
--- a/packages/csharp/src/AlphaTab/Core/EcmaScript/Object.cs
+++ b/packages/csharp/src/AlphaTab/Core/EcmaScript/Object.cs
@@ -62,11 +62,18 @@ public static IList<ArrayTuple<string, object>> Entries(object v)
 
     private static Func<object, object> CompilePropertyAccessor(PropertyInfo propertyInfo)
     {
-        var param = Expression.Parameter(typeof(object));
-        var castParam = Expression.Convert(param, propertyInfo.DeclaringType!);
-        var accessor = Expression.Property(castParam, propertyInfo);
-        var castReturn = Expression.Convert(accessor, typeof(object));
-        return Expression.Lambda<Func<object, object>>(castReturn, param)
-            .Compile();
+        try 
+        {
+            var param = Expression.Parameter(typeof(object));
+            var castParam = Expression.Convert(param, propertyInfo.DeclaringType!);
+            var accessor = Expression.Property(castParam, propertyInfo);
+            var castReturn = Expression.Convert(accessor, typeof(object));
+            return Expression.Lambda<Func<object, object>>(castReturn, param)
+                .Compile();
+        }
+        catch(Exception e)
+        {
+            throw new InvalidOperationException($"Failed to compile simple property accessor for property {propertyInfo.DeclaringType!.FullName}.{propertyInfo.Name}", e);
+        }
     }
 }
diff --git a/packages/csharp/src/AlphaTab/Core/TypeHelper.cs b/packages/csharp/src/AlphaTab/Core/TypeHelper.cs
index 13c918e0b..0ee832c13 100644
--- a/packages/csharp/src/AlphaTab/Core/TypeHelper.cs
+++ b/packages/csharp/src/AlphaTab/Core/TypeHelper.cs
@@ -70,7 +70,7 @@ public static T Find<T>(this IList<T> list, Func<T, bool> predicate)
             return list.FirstOrDefault(predicate);
         }
 
-        public static int FindIndex<T>(this IList<T> list, Func<T, bool> predicate)
+        public static double FindIndex<T>(this IList<T> list, Func<T, bool> predicate)
         {
             var index = 0;
             foreach (var item in list)
diff --git a/packages/kotlin/src/android/src/test/java/alphaTab/core/TestGlobals.kt b/packages/kotlin/src/android/src/test/java/alphaTab/core/TestGlobals.kt
index d11c47383..e60c9e6db 100644
--- a/packages/kotlin/src/android/src/test/java/alphaTab/core/TestGlobals.kt
+++ b/packages/kotlin/src/android/src/test/java/alphaTab/core/TestGlobals.kt
@@ -73,23 +73,88 @@ class NotExpector<T>(private val actual: T, private val message: String? = null)
         }
     }
 
+    fun toBe(expected: Any?) {
+        equal(expected)
+    }
+
+    fun toEqual(expected: Any?, message: String? = null) {
+        equal(expected, message)
+    }
+
+    fun toBeTruthy() {
+        ok()
+    }
+
+    fun toBeFalsy() {
+        when (actual) {
+            null -> Assert.fail(message ?: "Expected non-falsy value")
+            is Boolean -> Assert.assertTrue(message, actual)
+            is String -> Assert.assertFalse(message, actual.isEmpty())
+            is Number -> Assert.assertNotEquals(message, 0.0, actual.toDouble(), 0.0)
+        }
+    }
+
+    fun toContain(value: Any) {
+        if (actual is Iterable<*>) {
+            Assert.assertFalse(
+                message ?: "Expected collection ${actual.joinToString(",")} to not contain $value",
+                actual.contains(value)
+            )
+        } else {
+            Assert.fail("toContain can only be used with Iterable operands");
+        }
+    }
+
+    fun toHaveLength(expected: Double) {
+        when (actual) {
+            is alphaTab.collections.List<*> -> Assert.assertNotEquals(message, expected.toInt(), actual.length.toInt())
+            is alphaTab.collections.DoubleList -> Assert.assertNotEquals(message, expected.toInt(), actual.length.toInt())
+            is alphaTab.collections.BooleanList -> Assert.assertNotEquals(message, expected.toInt(), actual.length.toInt())
+            else -> Assert.fail("toHaveLength can only be used with collection operands")
+        }
+    }
+
+    fun toBeGreaterThan(expected: Double) {
+        if (actual is Number) {
+            Assert.assertFalse(
+                message ?: "Expected $actual to not be greater than $expected",
+                actual.toDouble() > expected
+            )
+        } else {
+            Assert.fail("toBeGreaterThan can only be used with numeric operands")
+        }
+    }
+
+    fun toBeLessThan(expected: Double) {
+        if (actual is Number) {
+            Assert.assertFalse(
+                message ?: "Expected $actual to not be less than $expected",
+                actual.toDouble() < expected
+            )
+        } else {
+            Assert.fail("toBeLessThan can only be used with numeric operands")
+        }
+    }
+
+    fun toBeNull() {
+        Assert.assertNotNull(message, actual)
+    }
 
-    fun undefined() {
+    fun toBeUndefined() {
         Assert.assertNotNull(message, actual)
     }
 
+    fun toBeInstanceOf(expected: kotlin.reflect.KClass<*>) {
+        Assert.assertFalse(
+            message ?: "Expected ${actual?.let { it::class.qualifiedName }} to not be instance of ${expected.qualifiedName}",
+            expected.isInstance(actual)
+        )
+    }
 }
 
 class Expector<T>(private val actual: T, private val message: String? = null) {
-    val to
-        get() = this
-
-    fun not() = NotExpector(actual, message)
-
-    val be
-        get() = this
-    val have
-        get() = this
+    val not
+        get() = NotExpector(actual, message)
 
     fun equal(expected: Any?, message: String? = null) {
         var actualToCheck = actual
@@ -188,26 +253,67 @@ class Expector<T>(private val actual: T, private val message: String? = null) {
         }
     }
 
-    fun undefined() {
-        Assert.assertNull(message, actual)
+    fun toBe(expected: Any?) {
+        equal(expected)
     }
 
-    fun `true`() {
-        if (actual is Boolean) {
-            Assert.assertTrue(message, actual);
-        } else {
-            Assert.fail("toBeTrue can only be used on booleans:");
-        }
+    fun toEqual(expected: Any?, message: String? = null) {
+        equal(expected, message)
     }
 
-    fun `false`() {
-        if (actual is Boolean) {
-            Assert.assertFalse(message, actual);
-        } else {
-            Assert.fail("toBeFalse can only be used on booleans:");
+    fun toBeTruthy() {
+        ok()
+    }
+
+    fun toBeFalsy() {
+        when (actual) {
+            null -> return
+            is Boolean -> Assert.assertFalse(message, actual)
+            is String -> Assert.assertTrue(message, actual.isEmpty())
+            is Number -> Assert.assertEquals(message, 0.0, actual.toDouble(), 0.0)
+            else -> Assert.fail(message ?: "Expected a falsy value")
         }
     }
 
+    fun toBeCloseTo(expected: Double, decimals: Double = 2.0) {
+        val delta = Math.pow(10.0, -decimals) / 2
+        closeTo(expected, delta)
+    }
+
+    fun toContain(value: Any) {
+        contain(value)
+    }
+
+    fun toHaveLength(expected: Double) {
+        length(expected)
+    }
+
+    fun toBeGreaterThan(expected: Double, message: String? = null) {
+        greaterThan(expected, message)
+    }
+
+    fun toBeLessThan(expected: Double) {
+        lessThan(expected)
+    }
+
+    fun toBeInstanceOf(expected: KClass<*>) {
+        Assert.assertTrue(
+            message ?: "Expected ${actual?.let { it::class.qualifiedName }} to be instance of ${expected.qualifiedName}",
+            expected.isInstance(actual)
+        )
+    }
+
+    fun toBeNull() {
+        Assert.assertNull(message, actual)
+    }
+
+    fun toBeUndefined() {
+        Assert.assertNull(message, actual)
+    }
+
+    fun toThrow(expected: KClass<out Throwable>) {
+        `throw`(expected)
+    }
 
     fun `throw`(expected: KClass<out Throwable>) {
         val actual = actual
@@ -252,7 +358,7 @@ class Expector<T>(private val actual: T, private val message: String? = null) {
         val testName = testMethodInfo.getAnnotation(TestName::class.java)!!.name
         parts.push(testName)
 
-        val snapshotName = TestGlobals.useSnapshotValue(parts.joinToString(" "), hint);
+        val snapshotName = TestGlobals.useSnapshotValue(parts.joinToString(" > "), hint);
 
         val error = snapshotFile.match(snapshotName, actual)
         if (!error.isNullOrEmpty()) {
@@ -280,7 +386,7 @@ class TestGlobals {
         fun useSnapshotValue(baseName: String, hint: String): String {
             var fullName = baseName
             if (hint.isNotEmpty()) {
-                fullName += ": $hint";
+                fullName += " > $hint";
             }
 
             val value =
diff --git a/packages/lsp/package.json b/packages/lsp/package.json
index 77b3a4b35..78f1c8eb1 100644
--- a/packages/lsp/package.json
+++ b/packages/lsp/package.json
@@ -31,7 +31,8 @@
         "typecheck": "tsc --noEmit",
         "build": "vite build",
         "dev": "vite build --watch",
-        "test": "mocha"
+        "test": "vitest run",
+        "test-web": "npm run test"
     },
     "dependencies": {
         "@coderline/alphatab": "^1.9.0",
@@ -41,16 +42,13 @@
     "devDependencies": {
         "@biomejs/biome": "^2.4.10",
         "@microsoft/api-extractor": "^7.57.7",
-        "@types/chai": "^5.2.2",
-        "@types/mocha": "^10.0.10",
         "@types/node": "^25.6.0",
-        "assert": "^2.1.0",
-        "chai": "^6.2.2",
-        "mocha": "^11.7.4",
         "rimraf": "^6.1.3",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
-        "typescript": "^5.9.3"
+        "typescript": "^5.9.3",
+        "vite-tsconfig-paths": "^6.1.1",
+        "vitest": "^4.1.5"
     },
     "bin": "./dist/server.mjs",
     "main": "./dist/server.mjs",
diff --git a/packages/lsp/test/placeholder.test.ts b/packages/lsp/test/placeholder.test.ts
index c716174a1..4be560bd7 100644
--- a/packages/lsp/test/placeholder.test.ts
+++ b/packages/lsp/test/placeholder.test.ts
@@ -1,3 +1,5 @@
-describe('placeholder', ()=>{
-    it('tests')
-});
\ No newline at end of file
+import { describe, it } from 'vitest';
+
+describe('placeholder', () => {
+    it.todo('tests');
+});
diff --git a/packages/lsp/vitest.config.ts b/packages/lsp/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/lsp/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/monaco/package.json b/packages/monaco/package.json
index e8a93c1e4..c82670415 100644
--- a/packages/monaco/package.json
+++ b/packages/monaco/package.json
@@ -28,7 +28,8 @@
         "typecheck": "tsc --noEmit",
         "build": "vite build",
         "dev": "vite build --watch",
-        "test": "mocha"
+        "test": "vitest run",
+        "test-web": "npm run test"
     },
     "dependencies": {
         "@coderline/alphatab": "^1.9.0",
@@ -41,16 +42,13 @@
     "devDependencies": {
         "@biomejs/biome": "^2.4.10",
         "@microsoft/api-extractor": "^7.57.7",
-        "@types/chai": "^5.2.2",
-        "@types/mocha": "^10.0.10",
         "@types/node": "^25.6.0",
-        "assert": "^2.1.0",
-        "chai": "^6.2.2",
-        "mocha": "^11.7.4",
         "rimraf": "^6.1.3",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
-        "typescript": "^5.9.3"
+        "typescript": "^5.9.3",
+        "vite-tsconfig-paths": "^6.1.1",
+        "vitest": "^4.1.5"
     },
     "bin": "./dist/alphaTab.monaco.mjs",
     "main": "./dist/alphaTab.monaco.mjs",
diff --git a/packages/monaco/test/placeholder.test.ts b/packages/monaco/test/placeholder.test.ts
index c716174a1..4be560bd7 100644
--- a/packages/monaco/test/placeholder.test.ts
+++ b/packages/monaco/test/placeholder.test.ts
@@ -1,3 +1,5 @@
-describe('placeholder', ()=>{
-    it('tests')
-});
\ No newline at end of file
+import { describe, it } from 'vitest';
+
+describe('placeholder', () => {
+    it.todo('tests');
+});
diff --git a/packages/monaco/vitest.config.ts b/packages/monaco/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/monaco/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/playground/package.json b/packages/playground/package.json
index 3c58c7c54..c0fd4d4ac 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -17,6 +17,8 @@
     "scripts": {
         "lint": "biome lint",
         "typecheck": "tsc --noEmit",
+        "test": "vitest run",
+        "test-web": "npm run test",
         "dev": "vite"
     },
     "devDependencies": {
@@ -24,6 +26,7 @@
         "tslib": "^2.8.1",
         "typescript": "^5.9.3",
         "vite": "^7.3.2",
-        "vite-tsconfig-paths": "^6.1.1"
+        "vite-tsconfig-paths": "^6.1.1",
+        "vitest": "^4.1.5"
     }
 }
diff --git a/packages/playground/vitest.config.ts b/packages/playground/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/playground/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/tooling/package.json b/packages/tooling/package.json
index 8967bca2a..cb56fbb6a 100644
--- a/packages/tooling/package.json
+++ b/packages/tooling/package.json
@@ -4,11 +4,18 @@
     "type": "module",
     "description": "Additional build tooling for alphaTab like common build configurations",
     "private": true,
+    "scripts": {
+        "test": "vitest run",
+        "test-web": "npm run test"
+    },
     "devDependencies": {
         "@microsoft/api-extractor": "^7.57.7",
         "@rollup/plugin-terser": "^1.0.0",
         "@rollup/plugin-typescript": "^12.3.0",
         "rollup-plugin-license": "^3.7.0",
-        "typescript": "^5.9.3"
+        "rollup-plugin-node-externals": "^8.1.2",
+        "typescript": "^5.9.3",
+        "vite-tsconfig-paths": "^6.1.1",
+        "vitest": "^4.1.5"
     }
 }
diff --git a/packages/tooling/src/vitest.ts b/packages/tooling/src/vitest.ts
new file mode 100644
index 000000000..ba60e6ba7
--- /dev/null
+++ b/packages/tooling/src/vitest.ts
@@ -0,0 +1,40 @@
+import { appendFileSync, readFileSync } from 'node:fs';
+import path from 'node:path';
+import tsconfigPaths from 'vite-tsconfig-paths';
+import { defineConfig } from 'vitest/config';
+
+class SummaryLabelReporter {
+    constructor(private readonly label: string) {}
+    onInit() {
+        if (process.env.GITHUB_STEP_SUMMARY) {
+            appendFileSync(process.env.GITHUB_STEP_SUMMARY, `# ${this.label}\n`);
+        }
+    }
+}
+
+export interface VitestPackageOptions {
+    setupFiles?: string[];
+    truncateThreshold?: number;
+    testTimeout?: number;
+}
+
+export function defineVitestConfig(options: VitestPackageOptions = {}) {
+    const pkg = JSON.parse(readFileSync(path.join(process.cwd(), 'package.json'), 'utf8'));
+    const reporters =
+        process.env.GITHUB_ACTIONS === 'true'
+            ? ['default', 'github-actions', new SummaryLabelReporter(pkg.name)]
+            : ['default'];
+    return defineConfig({
+        plugins: [tsconfigPaths()],
+        test: {
+            include: ['test/**/*.test.ts'],
+            testTimeout: options.testTimeout ?? 10000,
+            setupFiles: options.setupFiles,
+            passWithNoTests: true,
+            chaiConfig: options.truncateThreshold !== undefined
+                ? { truncateThreshold: options.truncateThreshold }
+                : undefined,
+            reporters
+        }
+    });
+}
diff --git a/packages/tooling/vitest.config.ts b/packages/tooling/vitest.config.ts
new file mode 100644
index 000000000..0295e2914
--- /dev/null
+++ b/packages/tooling/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from './src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/transpiler/package.json b/packages/transpiler/package.json
index 73e2af725..276fee3f8 100644
--- a/packages/transpiler/package.json
+++ b/packages/transpiler/package.json
@@ -5,6 +5,11 @@
     "description": "The transpiler toolkit to translate alphaTab to C# and Kotlin",
     "private": true,
     "scripts": {
-        "typecheck": "tsc --noEmit"
+        "typecheck": "tsc --noEmit",
+        "test": "vitest run",
+        "test-web": "npm run test"
+    },
+    "devDependencies": {
+        "vitest": "^4.1.5"
     }
 }
diff --git a/packages/transpiler/src/csharp/CSharpAstTransformer.ts b/packages/transpiler/src/csharp/CSharpAstTransformer.ts
index 04afe2b78..ce1535afe 100644
--- a/packages/transpiler/src/csharp/CSharpAstTransformer.ts
+++ b/packages/transpiler/src/csharp/CSharpAstTransformer.ts
@@ -1254,6 +1254,10 @@ export default class CSharpAstTransformer {
             }
         }
 
+        // vitest signature: it(name, options?, fn). Options object is optional.
+        const fnArgIndex =
+            d.arguments.length >= 3 && ts.isObjectLiteralExpression(d.arguments[1]) ? 2 : 1;
+
         name = this.context.toMethodNameCase(name);
         const csMethod: cs.MethodDeclaration = {
             parent: parent,
@@ -1271,7 +1275,7 @@ export default class CSharpAstTransformer {
                 parent: null,
                 nodeType: cs.SyntaxKind.PrimitiveTypeNode,
                 type: cs.PrimitiveType.Void,
-                tsNode: d.arguments[1]
+                tsNode: d.arguments[fnArgIndex]
             } as cs.PrimitiveTypeNode,
             visibility: cs.Visibility.Public,
             tsNode: d,
@@ -1300,7 +1304,7 @@ export default class CSharpAstTransformer {
             ]
         });
 
-        const testFunction = d.arguments![1] as ts.ArrowFunction;
+        const testFunction = d.arguments![fnArgIndex] as ts.ArrowFunction;
         csMethod.isAsync =
             !!testFunction.modifiers && !!testFunction.modifiers.find(m => m.kind === ts.SyntaxKind.AsyncKeyword);
 
@@ -1308,7 +1312,7 @@ export default class CSharpAstTransformer {
             csMethod.returnType = {
                 nodeType: cs.SyntaxKind.TypeReference,
                 parent: csMethod,
-                tsNode: d.arguments[1],
+                tsNode: d.arguments[fnArgIndex],
                 isAsync: true,
                 reference: {
                     nodeType: cs.SyntaxKind.PrimitiveTypeNode,
@@ -1343,7 +1347,10 @@ export default class CSharpAstTransformer {
         const sourcePath = d.getSourceFile().fileName;
         const snapshotFilePath = path.resolve(sourcePath, '..', '__snapshots__', `${path.basename(sourcePath)}.snap`);
         if (fs.existsSync(snapshotFilePath)) {
-            const relative = path.relative(path.dirname(this.context.compilerOptions.configFilePath as string), snapshotFilePath);
+            const relative = path.relative(
+                path.dirname(this.context.compilerOptions.configFilePath as string),
+                snapshotFilePath
+            );
             csMethod.attributes.push({
                 parent: csMethod,
                 nodeType: cs.SyntaxKind.Attribute,
@@ -4214,7 +4221,20 @@ export default class CSharpAstTransformer {
         }
 
         if (memberAccess.tsSymbol) {
-            const parentSymbol = (memberAccess.tsSymbol as any).parent as ts.Symbol;
+            let parentSymbol = (memberAccess.tsSymbol as any).parent as ts.Symbol | undefined;
+            if (!parentSymbol) {
+                const propertyDeclaration = memberAccess.tsSymbol.declarations?.find(
+                    d => ts.isPropertyDeclaration(d) || ts.isPropertySignature(d)
+                );
+                if (propertyDeclaration) {
+                    parentSymbol =
+                        propertyDeclaration.parent &&
+                        (ts.isClassLike(propertyDeclaration.parent) ||
+                            ts.isInterfaceDeclaration(propertyDeclaration.parent))
+                            ? this.context.typeChecker.getSymbolAtLocation(propertyDeclaration.parent.name!)
+                            : undefined;
+                }
+            }
             if (parentSymbol) {
                 const renamed = this.getSymbolName(parentSymbol!, memberAccess.tsSymbol!);
                 if (renamed) {
diff --git a/packages/transpiler/src/csharp/CSharpEmitterContext.ts b/packages/transpiler/src/csharp/CSharpEmitterContext.ts
index 03e71f7d8..04a5c9d7d 100644
--- a/packages/transpiler/src/csharp/CSharpEmitterContext.ts
+++ b/packages/transpiler/src/csharp/CSharpEmitterContext.ts
@@ -1845,6 +1845,8 @@ export default class CSharpEmitterContext {
         if (contextualType.symbol) {
             switch (contextualType.symbol.name) {
                 case 'ArrayLike':
+                case 'Assertion':
+                case 'SnapshotMatcher':
                     return true;
             }
 
diff --git a/packages/transpiler/src/kotlin/KotlinAstTransformer.ts b/packages/transpiler/src/kotlin/KotlinAstTransformer.ts
index ae7844e48..8060d215c 100644
--- a/packages/transpiler/src/kotlin/KotlinAstTransformer.ts
+++ b/packages/transpiler/src/kotlin/KotlinAstTransformer.ts
@@ -580,12 +580,7 @@ export default class KotlinAstTransformer extends CSharpAstTransformer {
         return super.visitTestClass(d, registerInNamespace);
     }
 
-    protected override convertPropertyToInvocation(parentSymbol: ts.Symbol, _symbol: ts.Symbol): boolean {
-        switch (parentSymbol.name) {
-            // chai assertions
-            case 'Assertion':
-                return true;
-        }
+    protected override convertPropertyToInvocation(_parentSymbol: ts.Symbol, _symbol: ts.Symbol): boolean {
         return false;
     }
 
diff --git a/packages/transpiler/vitest.config.ts b/packages/transpiler/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/transpiler/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/vite/.env b/packages/vite/.env
deleted file mode 100644
index ce5c0bc60..000000000
--- a/packages/vite/.env
+++ /dev/null
@@ -1 +0,0 @@
-FORCE_COLOR=1
\ No newline at end of file
diff --git a/packages/vite/.mocharc.json b/packages/vite/.mocharc.json
deleted file mode 100644
index bb6993a9d..000000000
--- a/packages/vite/.mocharc.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-    "extension": [
-        "ts"
-    ],
-    "node-option": [
-        "env-file=.env",
-        "experimental-specifier-resolution=node",
-        "import=tsx/esm",
-        "no-warnings"
-    ],
-    "spec": "test/**/*.test.ts",
-    "timeout": "10000"
-}
\ No newline at end of file
diff --git a/packages/vite/package.json b/packages/vite/package.json
index b73fccebe..eea32874e 100644
--- a/packages/vite/package.json
+++ b/packages/vite/package.json
@@ -39,7 +39,8 @@
         "lint": "biome lint",
         "typecheck": "tsc --noEmit",
         "build": "vite build",
-        "test": "mocha"
+        "test": "vitest run",
+        "test-web": "npm run test"
     },
     "dependencies": {
         "magic-string": "^0.30.21",
@@ -49,20 +50,16 @@
         "node": ">=20.19.0"
     },
     "devDependencies": {
-        "@biomejs/biome": "^2.4.10",
-        "@microsoft/api-extractor": "^7.57.7",
-        "@types/chai": "^5.2.3",
-        "@types/mocha": "^10.0.10",
-        "@types/node": "^25.6.0",
-        "assert": "^2.1.0",
-        "chai": "^6.2.2",
-        "mocha": "^11.7.5",
-        "rimraf": "^6.1.3",
-        "rollup-plugin-node-externals": "^9.0.1",
-        "terser": "^5.46.1",
+        "@biomejs/biome": "^2.3.14",
+        "@microsoft/api-extractor": "^7.56.3",
+        "@types/node": "^25.2.2",
+        "rimraf": "^6.1.2",
+        "rollup-plugin-node-externals": "^8.1.2",
+        "terser": "^5.46.0",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
-        "typescript": "^5.9.3"
+        "typescript": "^5.9.3",
+        "vitest": "^4.1.5"
     },
     "files": [
         "/dist/**",
diff --git a/packages/vite/test/Vite.test.ts b/packages/vite/test/Vite.test.ts
index e32c00dac..976a00f15 100644
--- a/packages/vite/test/Vite.test.ts
+++ b/packages/vite/test/Vite.test.ts
@@ -1,10 +1,10 @@
 import fs from 'node:fs';
 import path from 'node:path';
-import { expect } from 'chai';
+import { describe, expect, it } from 'vitest';
 import { alphaTab } from '../src/alphaTab.vite';
 
 describe('Vite', () => {
-    it('bundle-correctly', async () => {
+    it('bundle-correctly', { timeout: 30000 }, async () => {
         const bundlerProject = './test-data/project';
 
         const cwd = process.cwd();
@@ -40,7 +40,7 @@ describe('Vite', () => {
             path.join(bundlerProject, 'dist', 'soundfont', 'sonivox.sf2')
         ];
         for (const file of files) {
-            expect(fs.existsSync(file)).to.eq(true, `File '${file}' Missing`);
+            expect(fs.existsSync(file), `File '${file}' Missing`).toBe(true);
         }
 
         const dir = await fs.promises.readdir(path.join(bundlerProject, 'dist', 'assets'), { withFileTypes: true });
@@ -55,33 +55,33 @@ describe('Vite', () => {
 
                 if (file.name.startsWith('index-')) {
                     // ensure new worker has worker import
-                    expect(text.match(/new [^ ]+\.alphaTabWorker\(new [^ ]+\.alphaTabUrl/)).to.be.ok;
+                    expect(text.match(/new [^ ]+\.alphaTabWorker\(new [^ ]+\.alphaTabUrl/)).toBeTruthy();
                     // ensure worker bootstrapping script is references
-                    expect(text).to.include('assets/alphaTab.worker-');
+                    expect(text).toContain('assets/alphaTab.worker-');
                     // ensure worklet bootstrapper script is references
-                    expect(text).to.include('assets/alphaTab.worklet-');
+                    expect(text).toContain('assets/alphaTab.worklet-');
                     // without custom chunking the app will bundle alphatab directly
-                    expect(text).to.include(".at-surface");
+                    expect(text).toContain(".at-surface");
                     // ensure __ALPHATAB_VITE__ got replaced
-                    expect(text).to.not.include("__ALPHATAB_VITE__");
+                    expect(text).not.toContain("__ALPHATAB_VITE__");
                     appValidated = true;
                 } else if (file.name.startsWith('alphaTab.worker-')) {
-                    expect(text).to.include('initializeWorker()');
+                    expect(text).toContain('initializeWorker()');
                     // without custom chunking the app will bundle alphatab directly
-                    expect(text).to.include(".at-surface");
+                    expect(text).toContain(".at-surface");
 
                     workerValidated = true;
                 } else if (file.name.startsWith('alphaTab.worklet-')) {
-                    expect(text).to.include('initializeAudioWorklet()');
+                    expect(text).toContain('initializeAudioWorklet()');
                     // without custom chunking the app will bundle alphatab directly
-                    expect(text).to.include(".at-surface");
+                    expect(text).toContain(".at-surface");
                     workletValidated = true;
                 }
             }
         }
 
-        expect(appValidated).to.eq(true, 'Missing app validation');
-        expect(workerValidated).to.eq(true, 'Missing worker validation');
-        expect(workletValidated).to.eq(true, 'Missing worklet validation');
-    }).timeout(30000);
+        expect(appValidated, 'Missing app validation').toBe(true);
+        expect(workerValidated, 'Missing worker validation').toBe(true);
+        expect(workletValidated, 'Missing worklet validation').toBe(true);
+    });
 });
diff --git a/packages/vite/vitest.config.ts b/packages/vite/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/vite/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();
diff --git a/packages/webpack/.env b/packages/webpack/.env
deleted file mode 100644
index ce5c0bc60..000000000
--- a/packages/webpack/.env
+++ /dev/null
@@ -1 +0,0 @@
-FORCE_COLOR=1
\ No newline at end of file
diff --git a/packages/webpack/.mocharc.json b/packages/webpack/.mocharc.json
deleted file mode 100644
index bb6993a9d..000000000
--- a/packages/webpack/.mocharc.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-    "extension": [
-        "ts"
-    ],
-    "node-option": [
-        "env-file=.env",
-        "experimental-specifier-resolution=node",
-        "import=tsx/esm",
-        "no-warnings"
-    ],
-    "spec": "test/**/*.test.ts",
-    "timeout": "10000"
-}
\ No newline at end of file
diff --git a/packages/webpack/package.json b/packages/webpack/package.json
index 99010bf70..723068913 100644
--- a/packages/webpack/package.json
+++ b/packages/webpack/package.json
@@ -39,7 +39,8 @@
         "lint": "biome lint",
         "typecheck": "tsc --noEmit",
         "build": "vite build",
-        "test": "mocha"
+        "test": "vitest run",
+        "test-web": "npm run test"
     },
     "dependencies": {
         "webpack": "^5.105.4"
@@ -48,19 +49,15 @@
         "node": ">=20.19.0"
     },
     "devDependencies": {
-        "@biomejs/biome": "^2.4.10",
-        "@types/chai": "^5.2.3",
-        "@types/mocha": "^10.0.10",
-        "@types/node": "^25.6.0",
-        "assert": "^2.1.0",
-        "chai": "^6.2.2",
+        "@biomejs/biome": "^2.3.14",
+        "@types/node": "^25.2.2",
         "html-webpack-plugin": "^5.6.6",
-        "mocha": "^11.7.5",
-        "rimraf": "^6.1.3",
+        "rimraf": "^6.1.2",
         "tslib": "^2.8.1",
         "tsx": "^4.21.0",
         "typescript": "^5.9.3",
-        "webpack-cli": "^7.0.2"
+        "vitest": "^4.1.5",
+        "webpack-cli": "^6.0.1"
     },
     "files": [
         "/dist/**",
diff --git a/packages/webpack/test/WebPack.test.ts b/packages/webpack/test/WebPack.test.ts
index dbea983c0..104a17b5c 100644
--- a/packages/webpack/test/WebPack.test.ts
+++ b/packages/webpack/test/WebPack.test.ts
@@ -1,12 +1,12 @@
 import fs from 'node:fs';
 import path from 'node:path';
-import { expect } from 'chai';
 import HtmlWebpackPlugin from 'html-webpack-plugin';
+import { describe, expect, it } from 'vitest';
 import webpack from 'webpack';
 import { AlphaTabWebPackPlugin } from '../src/alphaTab.webpack';
 
 describe('WebPack', () => {
-    it('bundle-correctly', async () => {
+    it('bundle-correctly', { timeout: 30000 }, async () => {
         const bundlerProject = './test-data/project';
         // biome-ignore lint/suspicious/noAsyncPromiseExecutor: resolve/reject called accordingly
         await new Promise(async (resolve, reject) => {
@@ -76,7 +76,7 @@ describe('WebPack', () => {
             path.join(bundlerProject, 'out', 'soundfont', 'sonivox.sf2')
         ];
         for (const file of files) {
-            expect(fs.existsSync(file)).to.eq(true, `File '${file}' Missing`);
+            expect(fs.existsSync(file), `File '${file}' Missing`).toBe(true);
         }
 
         const dir = await fs.promises.readdir(path.join(bundlerProject, 'out'), { withFileTypes: true });
@@ -93,45 +93,45 @@ describe('WebPack', () => {
 
                 if (file.name.startsWith('app-')) {
                     // ensure new worker has worker import
-                    expect(text).to.include(
+                    expect(text).toContain(
                         'new Environment.alphaTabWorker(new Environment.alphaTabUrl(/* worker import */'
                     );
                     // ensure worklet bootstrapper exists
-                    expect(text).to.include('/* worklet bootstrap */ async function(__webpack_worklet__) {');
+                    expect(text).toContain('/* worklet bootstrap */ async function(__webpack_worklet__) {');
                     // without custom bundling the app will bundle alphatab directly
-                    expect(text).to.include('class AlphaTabApiBase');
+                    expect(text).toContain('class AlphaTabApiBase');
                     // ensure the library mode is active as needed
-                    expect(text).to.include('alphaTabApp = __webpack_exports__');
+                    expect(text).toContain('alphaTabApp = __webpack_exports__');
                     // ensure __ALPHATAB_WEBPACK__ got replaced
-                    expect(text).to.not.include('__ALPHATAB_WEBPACK__');
+                    expect(text).not.toContain('__ALPHATAB_WEBPACK__');
                     appValidated = true;
                 } else if (file.name.endsWith('.js')) {
                     if (text.includes('class AlphaTabApiBase')) {
                         // ensure the library mode is does not affect chunks
-                        expect(text).to.not.include('alphaTabApp = __webpack_exports__');
+                        expect(text).not.toContain('alphaTabApp = __webpack_exports__');
                         coreFileValidated = true; // found core file (imported by worker and worklet)
                     } else if (text.includes('initializeAudioWorklet()')) {
                         // ensure the library mode is does not affect chunks
-                        expect(text).to.not.include('alphaTabApp = __webpack_exports__');
+                        expect(text).not.toContain('alphaTabApp = __webpack_exports__');
 
                         // ensure chunk installer is there
-                        expect(text).to.include('webpack/runtime/alphaTab audio worker chunk loading');
+                        expect(text).toContain('webpack/runtime/alphaTab audio worker chunk loading');
                         workletValidated = true;
                     } else if (text.includes('initializeWorker()')) {
                         // ensure the library mode is does not affect chunks
-                        expect(text).to.not.include('alphaTabApp = __webpack_exports__');
+                        expect(text).not.toContain('alphaTabApp = __webpack_exports__');
 
                         // ensure chunk loader is there
-                        expect(text).to.include('webpack/runtime/importScripts chunk loading');
+                        expect(text).toContain('webpack/runtime/importScripts chunk loading');
                         workerValidated = true;
                     }
                 }
             }
         }
 
-        expect(appValidated).to.eq(true, 'Missing app validation');
-        expect(coreFileValidated).to.eq(true, 'Missing core file validation');
-        expect(workerValidated).to.eq(true, 'Missing worker validation');
-        expect(workletValidated).to.eq(true, 'Missing worklet validation');
-    }).timeout(30000);
+        expect(appValidated, 'Missing app validation').toBe(true);
+        expect(coreFileValidated, 'Missing core file validation').toBe(true);
+        expect(workerValidated, 'Missing worker validation').toBe(true);
+        expect(workletValidated, 'Missing worklet validation').toBe(true);
+    });
 });
diff --git a/packages/webpack/vitest.config.ts b/packages/webpack/vitest.config.ts
new file mode 100644
index 000000000..cb8d7de0d
--- /dev/null
+++ b/packages/webpack/vitest.config.ts
@@ -0,0 +1,3 @@
+import { defineVitestConfig } from '../tooling/src/vitest';
+
+export default defineVitestConfig();