Top 22 music-theory open source projects

A functional music theory library for Javascript

🎸 A web app to visualize scales, chords and arpeggios on all kinds of fretboards.

A web app for practicing musical sight reading skills

A web application for building chord progression

Plotting library for note distributions in different representations of tonal space

A python tool to invert the tonality (a.k.a negative harmony) of midi notation

Midi IN and OUT. Standard midi file parser and player. Midi Softsynth implementation.

Western music theory library in C99

Music Theory Library for Java and Android apps

The ultimate interactive free guitar theory tool.

An experimental CreateML project for predicting playing musical key and scale in realtime

Music Theory for Humans.

🎸 Music Theory in Code.

A declarative toolbox to build interactive musical instruments on web and mobile.

A tool for exploring musical scales and chords

Numbered musical notation for composing algorithmic and generative melodies

A semantic and technical analysis of musical scores based on Information Retrieval Principles

Write music together, in real time.

Text-based chord progression editor

Swift Playground that creates jazz improvisations (WWDC 2018)

a string format and API for musical scales in C, C++, and JavaScript

A chord naming app for guitar written in React.