Clips is a Java based music composing tool separating chords and rythms: Create a funky rythm and turn it into a song by varying the chords. Just for the hell of it, it is also specially designed to be portable to mobile platforms (e.g. Android).
This is a library for MFi(.mld) format (cellular phone sequence sound for NTT DoCoMo) and SMAF(.mmf) format (for YAMAHA chips). The goal of this project is to be one of SPI javax.sound.midi compliant. May also apply this library on android platform.