RapidComposer - MusicDevelopments RapidComposer: Music Prototyping and Automated Composition Software
Captain Chords - Write chord progressions in your favorite DAW
Instachord - MIDI Processing Plugin that helps you play chords and chord progressions faster and easier.
Cthulhu - VST MIDI-FX plugin for harmonic inspiration
Sundog Song Studio - Sundog Song Studio by FeelYourSound is a composition tool for electronic musicians that want to create great songs faster. The standalone so...
Helio Workstation - Cross-platform lightweight speed-painting tool for creating music.