code: KEY.220.MAU.040.USB
61-note, TruTouch semi-weighted, piano-style, professional-action keybed proprietary HyperControl MIDI mapping and host controlcode: KEY.220.MAU.030.USB
61-key velocity-sensitive semi-weighted-action keyboard with assignable aftertouchcode: KEY.220.MAU.020.USB
49-key velocity-sensitive semi-weighted-action keyboard with assignable aftertouchcode: KEY.220.MAU.010.USB
49-key velocity-sensitive semi-weighted action keyboard with assignable aftertouch