The Yamaha MX61 synthesizer/controller rocks more than 1000 killer MOTIF XS sounds, a class-compliant USB audio/MIDI interface, and deep controller integration with your favorite computer and iOS music software, including Yamahas new FM Essential iOS synth app. With MX61, you dont have to sacrifice sound and playability for portability. The keys are full-size and velocity sensitive. Bring this lightweight, compact synth/controller to the studio or a gig and deploy its potent patch arsenal. From amazing acoustic pianos, EPs, strings, and drums to evolving 8-element synth textures, the MX puts it all right at your fingertips.