chorus

A harmony-based music composition toolkit with MIDI I/O

v0.6.4 URL: https://unpkg.com/chorus@0.6.4/src/index.js

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music song midi harmony harmonies harmonic compose composing composition scale scales chord chords progression progressions rhythm rhtyhms multitrack multi-track microtonal

motif

pattern composition mini-language for javascript

v0.1.6 URL: https://unpkg.com/motif@0.1.6/index.js

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pattern composition music

tuneflow

Programmable, extensible music composition & arrangement

v0.40.5 URL: https://unpkg.com/tuneflow@0.40.5/src/index.ts

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music arrangement programmable plugin

nmusic

a JavaScript music library for easy programmatic music composition

v0.6.1 URL: https://unpkg.com/nmusic@0.6.1/lib/nmusic.js

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music theory music scales scale note interval classical music library

jmon-algo

Programming interface to composse music with JMON (JSON Music Object Notation) objects: format conversion, algorithmic composition, and music visualization.

v0.1.0 URL: https://unpkg.com/jmon-algo@0.1.0/dist/jmon.umd.js

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music jmon tone.js abc notation composition algorithmic audio synthesis observable djalgo fractals cellular-automata genetic-algorithms generative-art