Browse free open source MIDI software and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source MIDI software by OS, license, language, programming language, and project status.
Leadsheet notation with auto-generated playback, improvisation advice
Featureful native Commodore 64 music tracker with MIDI/XM converter
a 16-bit midi player for DOS
A viewer for a new kind of music notation
MIDI multi track song writing in an ASCII editor!
Java powered tool, to create music
VST Plugins and loop player mixer
Perform dynamic tunings for realtime music.
Very Powerfull Crossplatform Qt Based Music Note Editor[Still Planing]
My adventures with MIDI on 8- and 16-bit computers