THE NORD MODULAR G2 ENGINE ENGINE is a one unit high 19’’ rack version of the G2. Perfect for studios and computer studio environments. It has the same features as the G2 except for control buttons, pedal and microphone inputs (see specifications). Connect the G2 Engine via the USB port to the PC/Mac and do all your editing from the intuitive and elegant PC/Mac editor. As the G2, the G2 Engine is expandable with a voice expansion board.