The MDF2 offers sequence playback capability in addition to MIDI data recording. Extra versatility is provided by repeat playback and programmed-sequence playback functions. You can also use the real-time recording function to directly record phrases and musical ideas you play on a MIDI keyboard or other instrument. Up to 99 sequence files can be stored on each disk. Of course, the playback tempo is variable from 30 to 250 beats per minute. Uses 2DD Floppy Disks. With Power Supply.