AKAI Professional MPC Key 37, Standalone MPC synthesiser keyboard, 37 Lightly weight keys, velocity sensitive and with aftertouch, Pitch- and Modulation wheels, 16 Velocity-sensitive RGB pads (8 pad banks) with polyphonic aftertouch, More than 1000 preset sounds and 8 plug-in instruments (more than 10GB content), 32 GB internal memory, 100 Multi-effect algorithms, 7