M Audio Prokeys 88sx Digital Stage Piano (Standard)

Full Features 88-note velocity-sensitive, semi-weighted action 7 premium sounds accessed via dedicated buttons- Grand Piano (2 velocity layers)- Piano 2- Fender Rhodes (2 velocity layers)- Wurlitzer E.P. (2 velocity layers)- Yamaha DX7 FM Classic E.P.- Hammond B3 Percussion Organ- Clavinet dynamic instruments feature multiple velocity layers 126-note maximum polyphony lightweightjust 17 pounds reverb and chorus effects pitch bend and modulation wheelsvolume/assignable control slider advanced function button for programming sustain, sostenuto and expression pedal inputs 3 velocity curves plus fixed velocity to optimize feel stereo 1/4" audio outputs 2 stereo 1/4" headphone outputs on front +/- octave transpose keys built-in USB MIDI interface MIDI Out jack to control external MIDI gear Mac OS X and Windows XP class-compliant for plug-and-play operationGeneral MIDI compliantself-demo modeincludes SP-1 sustain pedal includes power supply...