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Magenta hacking for the WiMIR Workshop 2018
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WiMIR Workshop 2018

This codebase covers the application built for the 2018 WiMIR workshop group "Building Collaborations Among Artists, Coders and Machine Learning” led by Douglas Eck. The code itself was written by Matt C. McCallum.

It is a react app built from three major classes that form the "interesting" part of the code. Much of the rest is boilerplate:

  • src/MagentaDrumCanvas.js - A class for creating and playing back drum sample sequences generated by a varational auto encoder
  • src/MagentaTranscribeCanvas.js - A class for recording audio and transcribing it to a piano roll representation that may be played back. This is done using Magenta's Onsets and Frames model.
  • src/App.js - Currently this is the remainder of the application. It orchestrates the playback of individual components, and also includes the introduction and loading behaviour. In the future, the introduction dialog box would be better separated as an individual class. A good exercise for anyone looking to learn React!

Clone it, play with it, extend it, and enjoy!

Available Scripts

In the project directory, you can run:

npm start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

npm test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

npm run build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

npm run eject

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

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