M-AUDIO ProKeys 88-Key Lightweight Stage Piano with Semi-Weighted Action Designed for both performance and recording, the ProKeys 88sx digital stage piano delivers excellent sound in a package so light that you can carry it under one arm. Its must-have complement of instruments?grand piano, electric pianos, organ and clav?sound better than anything in its price range. ProKeys 88sx’s semi-weighted action also delivers some of the best feel you can get without the added cost and weight of hammer action. Two stereo headphone jacks are perfect for private practice or teaching. USB MIDI interface and pitch/mod wheels combine with other features to make it a great MIDI controller as well. 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 lightweight-under 20 pounds reverb and chorus effects pitch bend and modulation wheels volume/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 operation General MIDI compliant self-demo mode includes SP-1 sustain pedal System Requirements for PC: Windows XP, Pentium II 350MHz, 128MB RAM, native USB 1.1 port System Requirements for Mac: Mac OS X 10.2.8 or higher, G3 450MHz, 128MB RAM, native USB 1.1 port

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