88-Note, fully weighted, graded hammer action with adjustable touch sensitive keys and 3 selectable response levels. 256 Voice Polyphony with High Definition German 9' Concert Grand Piano sound. 50 Demo Songs. No general midi, no metronome, and no recorder. Stereo left/right RCA line out's and line in's. 1/4" Stereo mic input and 1/4" stereo headphone output. 1 USB port with "Plug and Play" functionality with Midi in/out via USB, no software driver needed. Ebony and ivory polished finish. Matching bench included.