| Page | Description | Release Date | Tags |
| Bol Processor | sources are now open, good news from Bernard Bel and Anthony Kozar | | | | | | | | | | |
| CMT | Carnegie-Mellon MIDI Toolkit (includes the adagio language) | | | | | | | | | | |
| Elody | "...a music composition environment based on a visual functional language, a direct manipulation .. | | | | | | | | | | |
| GeoMaestro | very cool extension to KeyKit | | | | | | | | | | |
| Grammidity | "...uses a kind of genetic algorithm based on user feedback to generate 'music'...in the form of .. | | | | | | | | | | |
| Improv | "...a C++ environment for writing programs that enable musiciancomputer interaction using MIDI in.. | | | | | | | | | | |
| KeyKit | excellent experimental MIDI composition environment | | | | | | | | | | |
| STed2 | MIDI music composition environment from Daisuke Nagano | | | | | | | | | | |
| UltiMusE-LX | music composition via standard notation and MIDI | | | | | | | | | | |
| gmc | Guenther Sohler's GNU MIDI compiler translates text to a MIDIfile | | | | | | | | | | |
| xgmc | more than just a front-end for gmc, it's a "...simple hierarchical MIDI sequencer player and edit.. | | | | | | | | | | |