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

• UpdatedFeb 20, 2026
• C++

Awesome Music Projects

• UpdatedJan 24, 2026

javascript for rendering abc music notation

• UpdatedFeb 20, 2026
• HTML

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

• UpdatedFeb 19, 2026
• TypeScript

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

• UpdatedFeb 16, 2026
• TypeScript

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

• UpdatedFeb 12, 2026
• C++

View and edit guitar tablature.

• UpdatedJan 16, 2026
• C++

🎹 plaintext music sequencer and midi shell, with vim playback and the powers of music theory 🥁

• UpdatedMar 24, 2023
• Python

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

• UpdatedMay 8, 2022
• Inno Setup

A Haskell library for typesafe music composition

• UpdatedMar 3, 2019
• Haskell

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

• UpdatedDec 15, 2025
• Python

Standard Music Font Layout

• UpdatedMay 22, 2024
• HTML

美 The Music Encoding Initiative schema and guidelines development repository

• UpdatedFeb 4, 2026
• XSLT

The Gregorio Project

• UpdatedFeb 20, 2026
• C

generating videos from LilyPond projects

• UpdatedJan 5, 2026
• Python

Guido project - music score layout engine - music description language

• UpdatedDec 29, 2025
• C++

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

• UpdatedJun 7, 2025
• LilyPond

Ultimate Guitar tab downloader

• UpdatedDec 24, 2024
• Python

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

• UpdatedMar 15, 2024
• Python

A guitar chord diagram drawing library built in Swift

• UpdatedAug 7, 2024
• Swift