Top 34 music-notation open source projects

Abjad is a Python API for building LilyPond files. Use Abjad to make PDFs of music notation.

Bravura music font, reference font for SMuFL (Standard Music Font Layout)

Standard Music Font Layout

美 The Music Encoding Initiative schema and guidelines development repository

A C/C++ library to support the MusicXML format.

The Gregorio Project

R package: tabr. Notation-based and tidy music data analysis and transcription.

🎸 A Javascript library for dynamic chord recognition, generation and graphic representation for any fretted instrument.

javascript for rendering abc music notation

🎼 HTML5/WebAudio multi-track functional harmony analysis and songwriting app! -- https://hlorenzi.github.io/theorytracker/

Guido project - music score layout engine - music description language

A LaTeX package for creating leadsheets and songbooks

🎶 Markup language for music creation and analysis! -- https://hlorenzi.github.io/musicode/

Awesome Music Projects

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

OpenSheetMusicDisplay renders sheet music in MusicXML format in your web browser based on VexFlow. OSMD is brought to you by PhonicScore.com.

alphaTab is a cross platform music notation and guitar tablature rendering library.

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

A cross-platform guitar tablature editor.

A Haskell library for typesafe music composition

🎹 plaintext music sequencer and midi shell, with vim playback 🥁

🎼 Sheet Music & Tabs Embed JavaScript Client

A music notation editor written in javascript

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

Font for metric equations in music notation.

Canorus is a free cross-platform music score editor

Verovio Humdrum Viewer

Package for the Atom text editor that provides on-the-fly music notation rendering for MEI with Verovio

Numbered musical notation for composing algorithmic and generative melodies

a Suite in Python for Computer-Assisted Music [MIRROR of https://git.sr.ht/~marcevanstein/scamp]

Alternative à lilypond-book pour lualatex

Port of the Haskell School of Music to Purescript

Write music together, in real time.

Standard Music Font Layout