Roland RP-107BKX Digital Piano (Black)Affordable home piano with class leading sound and playability Compact and attractive design with traditional upright styling Deep expression from Rolands acclaimed SuperNATURAL Piano technology Authentic acoustic grand piano touch and response with the 88 note PHA 4 Standard keyboard Simple and direct user interface for easy operation Onboard stereo speaker system with rich, full sound 256 notes of polyphony supports playing complex pieces with no