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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including scribbletune with all npm packages installed. Try it out:

const rkmidi = require('runkit-midi'); const scribble = require('scribbletune'); const clip = scribble.clip({ notes: [...scribble.scale('D4 minor'), 'D5'], pattern: 'xxxxxxxx' }); rkmidi(scribble.midi(clip, null));

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scribbletune v4.1.0

Create music with JavaScript and Node.js!

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
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