Medeli MR101S Portable Rhythm Machine With USB MIDI And Audio (White)The Medeli MR101S is a no nonsense, portable drummer designed for solo performers looking to spice up their live sets with drumbeats and for musicians wanting a break from practicing with a traditional metronome. 48 drum kits and 100 preset drum patterns cover a huge range of music genres, plus you can record and save up to 100 of your own patterns, making MR101S nearly limitless. The included foot pedal gives you hands free flexibility to trigger