Yamaha 88 Key Digital Piano DGX650B Yamaha LP7A Keyboard Foot Pedal UnitOn Stage Piano Bench 8-note, weighted GHS action with heavier touch in the low end and lighter touch in the high end, just like the hammers inside an acoustic piano - great for the practicing and aspiring pianist in that the action builds the proper finger technique for when the time comes to perform on an acoustic piano 128-note polyphony provides enough horsepower for dropout-free performances even while layering two Voices, and playing two-handed sustained chords with heavy pedaling PureCF-sampled piano: Sampled from Yamaha's acclaimed CFIIIS concert grand, no other digital piano brand at this price delivers recordings from such a high-end instrument. Half damper effect for expressive control over sustained sound,Allows the performer to add more refined musical expressivenes Furniture-style piano bench