Oberheim OB-X inspired synth in a browser
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README.md

webOBXD (AudioWorklet/WASM edition)

Oberheim OB-X inspired synth in a browser, powered by AudioWorklets, WebAssembly and Web Audio Modules (WAMs) project. Ported from 2Dat's original OBXD JUCE Plugin.

demos: webOBXD and other WAMs at webaudiomodules.org/wamsynths. Currently runs best in Chrome.

prerequisites

download and install node.js and WASM toolchain, then clone/download JUCE WASM library repository from here.

building

open Builds/WAM/Makefile in a text editor and edit the line below to point into the folder where you downloaded the JUCE WASM library repository:

JUCELIB = /path/to/juce/wasm/repo

then open console and give the following commands:

export PATH=$PATH:/to/emsdk/where/emmake/resides
cd Builds/WAM
sh build.sh

the compilation step creates obxd.wasm.js and obxd.emsc.js files in WAM/web/worklet folder. The first file is the WASM binary and the second file contains its loader/support code.

running

serve files from repository root using a localhost http server, and then browse to http://localhost/WAM/web/index.html (requires Chrome).

porting

porting procedure is detailed in this wiki page.