The Nintendo DS is connected with my PC and controls some settings for the chorus etc. Although this song is incomplete and only that strange for this video, you can see how KaosDS can be used in producing of music.
A short demonstration about how to program chords up to 7 notes and how to strumm this chord up- or downwards (also called "the Chris Franke" effect). Have Fun!
A demo of NitroTracker for Nintendo DS. Song: Salt N Peppa - Push It. All intruments are recorded vocals with the built-in DS mic. You can manipulate the vocal sounds into different notes. The top level is the sequence portion of the song.