Create your accompaniments from MIDI files!. Also a Jukebox for MP3/WindowsMedia that allows to play a MIDI/Virtual/PC keyboard togheter with the running file. For MIDI you can: extract contained lyrics; disable some selected MIDI tracks, change their instruments on-fly; increase/decrease tonality (transpose) and playback rate of the song; save the MIDI file with its variations into new MIDI files. Playlists supported.