A sophisticated MIDI and CV sequencer made by KORG. It features polyphonic sequencing, four independent sequencer tracks, and chance/probability functions. Updated to the latest firmware, and all functions are working correctly. Includes the unit, original box, and USB cable. Note: There is one noticeable scratch on the screen (see photo 7), but it does not affect readability. Please feel free to comment if you have any questions or would like to negotiate the price. ^ - ^