Awesome Music

Javascript audio library for the modern web.

Audio Editor

Music streaming solution that works.

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

Python library for audio and music analysis

Collaborative Programmable Music

A music programming language for musicians. :notes:

Esoteric Programming Language

Open singing synthesis platform / Open source UTAU successor

A JavaScript library for rendering music notation and guitar tablature.

:musical_keyboard: Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.

A library for audio and music analysis, feature extraction.

🎚️ Open Source Audio Matching and Mastering

A cross-browser javascript wrapper for the html5 audio tag

OpenSheetMusicDisplay renders sheet music in MusicXML format in browsers and headless with NodeJS. Based on VexFlow, OSMD is brought to you by PhonicScore.com.

The fre:ac audio converter project

MIDI Objects for Python

Python CD-DA ripper preferring accuracy over speed

Kima Hub is built for music lovers who want the convenience of streaming services without sacrificing ownership of their library. Point it at your music collection, and Kima handles the rest: artist discovery, personalized playlists, podcast subscriptions, and seamless integration with tools you already use like Lidarr and Audiobookshelf.

ChucK Music Programming Language

🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)

Frescobaldi LilyPond Editor

🧠+🎧 Build your music algorithms and AI models with the next-gen DAW 🔥

Innovation-first digital audio workstation (DAW), instrument and effect plugins, wave editor

A complete and open application for automatic backing tracks generation.

Multi-protocol control & translation software (ArtNet, MIDI, OSC, sACN, ...)

:musical_note: strongly-timed musical programming language

A music composition library for Clojure and Clojurescript.

IanniX is a graphical open-source sequencer, based on Iannis Xenakis works, for digital art. IanniX syncs via Open Sound Control (OSC) events and curves to your real-time environment.

Python's missing "algorave" module. Live code music with Python using MIDI, OSC and/or SuperCollider.

Open source sheet music

Polyrhythmically-inclined Midi Drum generator

Ear-bending noises and music

Split flac/ape/wv/wav + cue sheet into separate tracks

Full-featured CD/DVD/Blu-ray burning and ripping application

Sound Processing Language for Web Audio

Music typeset with the Lilypond system

Compose music and write score easily in your browser!

Fork of the original rubyripper from code.google.com/p/rubyripper + some bugs fixes

A Music programming language. Translates source code into MIDI. Includes a player. Supports MIDI-Karaoke. Includes a MIDI analyzer.

A place to store useful pieces of LilyPond code - custom functions, engravers, hacks, templates, examples etc.

Music sheet rendering for iOS

A small MIDI sequencer DSL designed around vectors and euclidean rhythms

Chord Charts. Evolved.

slippery chicken: algorithmic composition software in common lisp and clos

Use Lilypond like a boss!

Beautiful LilyPond scores under free licenses

Music theory engine for embedded systems. Build musical instruments and controllers that interact with people and speak MIDI 1.0 and 2.0.

Baroque music scores, typeset with GNU LilyPond

Community maintained fork of https://github.com/dsacre/mididings