Use the gervill sofware midi synthesizer on Android
Music composer's best friend to find scales, chords and generate music
Effect Panel is a small software to play sounds on live performances
Application which detects musical notes from the microphone.
Tracked Music Editor
Amiga modfile, C64 SID and MP3,FLAC,APE,WAV file player based on Java
Patch your Synthesizer
Versatile algorithmic random music generation software written in Java
Leadsheet notation with auto-generated playback, improvisation advice
Database application for making music using JFugue MusicStrings
Free open source DAW, MIDI sequencer, software synthesizers
Theremin synthesizer for Android devices
ScoreDate is a software to learn music reading and ear training
Java Audio DSP sandbox
Synthesizer, mixing, sound effects, music composition and production.
Jave MIDI SWING MusicXML
Midi file create, save and play.
Java Piano GUI