awesome-sheet-music

(commercial) - Create complete scores

(commercial) - Desktop notation software created largely by former developers of the competing product Sibelius

(commercial) - Compose, arrange, notate and print engraver-quality sheet music

Interactive extensible score editor

Program and file format for music engraving

Browser-based editor for music encodings

Create, play and print sheet music

(commercial) - Software for music composition

(commercial) - Create and share scores

(commercial) - Create sheet music by describing it with simple words

Platform to browse through original sources of J. S. Bach and his sons

Sheet music for Bayan (accordion)

Computerized mensural music editing and database of scores

The Choral Public Domain Library, an archive focused on choral and vocal music

Wolfgang Amadeus Mozart's works in digital formats

Free sheet music for the flute

The International Music Score Library Project to share the world’s public domain music

Library of musical scores in the Humdrum **kern data format

Lilypond-Sheet-Music

Cello music typeset with

Share your sheet music and comment on others

Sheet music editions of classical music for free. Repository available at

openbook

Open real book for jazz musicians

alda

Music programming language for musicians

Cross platform music notation and guitar tablature rendering library

ChorData

Dummy chordbook for mandolin, ukulele and guitar

chord-mark

Reference implementation of the notation

chordpro

Reference implementation of the standard

Digital Music Stand

A simple browser-based viewer to display and search music sheets

EMViz

Visualize melodic patterns in MIDI files with arc diagrams

hmsl

Hierarchical Music Specification Language. Forth tools for experimental music from the 1980's

Hum

Music notation language and synthesizer

lilynode

Node.js wrapper for

lilyware

Node.js middleware for serving rendered files

ly2video

Generating videos from projects

Melo

Music notation language and compiler to MIDI

mscxyz

Manipulate 's XML based mscx files

Wordpress plugin to embed sheet music with shortcode tags

music21

Toolkit for computational musicology

musical.js

A sequencing WebAudio synthesizer that supports ABC notation

Enhancement library for

OpenSheetMusicDisplay

TypeScript library for rendering MusicXML in the browser

ScoreAnalyzer

Analyze piano sheet music for technical difficulties

Self-hostable server for organizing sheet music

Smude

A library dedicated to binarization and dewarping of sheet music images

verovio

An library and toolkit for engraving MEI music notation into SVG

VexFlow

TypeScript library for rendering music notation & guitar tablature

zazate.js

Music theory and notation library for javascript and node.js

SeePlay

Webapp to teach sight reading of sheet music

Automatically create sheet music from audio

Piano Transcription

Transcribe piano recordings to MIDI files

Sheet Sage

Transcribe pop songs to lead sheets (melody + chords)

Airsequel Sheet Music

Sheet music management app powered by

Simple text format for the notation of lyrics, chords and rhythm

ChordPro

Simple text format for the notation of lyrics with chords

Alternative music notation to ease reading and understanding

(commercial) - The online music score editor for your compositions

(commercial) - Interactive app to learn how to play the piano

Fretboard 1

Chords, scales, and fingerings for string instruments

Chord diagrams for Guitar

Fingering charts app for Guitar, Ukulele, Bass, and Mandolin

An interactive music theory dashboard for guitarists

Online based sheet music editor

- French speaking site dedicated to the future of musical scores

Web-based editor and GitHub project

Microtone keyboard. and chord diagrams without the need for special tools

Collaborative sheet music management app and reader for web, iPadOS, and macOS

(commercial) - Browser based music notation creator and music composition community

Piano sight reading exercises and flash cards

Create and share music in your browser

Learn how to play the piano with interactive lessons

(commercial) - Learn how to play the piano with interactive lessons featuring your favorite songs

Interactive piano keyboard for React

(commercial) - Browse and create sheet music/tab synced with audio/video performances

(commercial) - Learn how to play the piano using falling notes

tunefl

Freely generate and share mini scores with ease

Sequencer that combines musical staff paper with an artist's sketchbook (iOS only)

App to learn how to play the piano (iPad only)

Digital sheet music app with large library (iPadOS, iOS)

Find, organize, and annotate sheet music

PianoBooster

MIDI file player displaying musical notes and teaching how to play the piano

Music composition app, designed for pen and touch

A simple yet powerful alternative music notation

Karya

Music sequencer and generalized notation

Piano-LED-Visualizer

Enhanced piano playing with a Raspberry Pi powered LED strip

Fingering charts, scale sheets, free sheet music and links to resources on the internet

- Wikipedia list of online archives

Discussion about experimental music notation resources

XML based next generation music markup proposal

Music Encoding Initiative. Community-driven, open-source effort to define a system for encoding musical documents

Standard Music Font Layout

Information platform for research on music and musicology

- Standards group developing MusicXML, and -Common formats

Audiveris

Optical music recognition app for scanned scores

Toolkit for building document image recognition systems

– Sheet Music Scanning App (iOS, Android, Windows)

Rodan

Web-based document recognition system

- Development and evaluation of practices, frameworks and tools for the design and construction of worldwide distributed digital music archives and libraries

MusicScoring

Automatically generate scores for difficult pieces of music

Notation and Thought

Notation design and how it affects thought

Research hub for Optical Music Recognition