Music composer's best friend to find scales, chords and generate music
Tracked Music Editor
Use the gervill sofware midi synthesizer on Android
Versatile algorithmic random music generation software written in Java
Leadsheet notation with auto-generated playback, improvisation advice
Free open source DAW, MIDI sequencer, software synthesizers
ScoreDate is a software to learn music reading and ear training
Java Audio DSP sandbox
A music score editor
Jave MIDI SWING MusicXML
Midi file create, save and play.
Java Piano GUI
Give the chord progression and a style and jchordbox generates a song.