Browse free open source Music Composition software and projects for Windows below. Use the toggles on the left to filter open source Music Composition software by OS, license, language, programming language, and project status.
The best music production software
LilyPond sheet music text editor
Leadsheet notation with auto-generated playback, improvisation advice
Free music notation & composition software
A customized version of Audacity
Featureful native Commodore 64 music tracker with MIDI/XM converter
Versatile algorithmic random music generation software written in Java
Synthesizer, mixing, sound effects, music composition and production.
An algorithmic music composition system
An automatic sample librarian tool for musicians
a set of utilities for working with Byzantine sheet music
An Internet Browser Based Piano and Drum kit Software
Generative Music For Beginners and Everyone Else
ScoreDate is a software to learn music reading and ear training
Music composer's best friend to find scales, chords and generate music
Turn words into chords
Type in chord progressions, and hear them played on guitar
music composition and notation software, audio to midi converter
Text-based chiptune creator
Microtonal Music Notation and Playback for Sibelius, Kontakt, UVI, Max