WK-400 Digital PianoDigital grand piano with 88 full weighted hammer action keys in a traditional upright format. Supplied complete with a stand assembly that incorporates 3 pedals for Soft, Damper and Sustain control. Sound is delivered through base mounted stereo speakers or from a headphone output at the rear. A choice of 128 internal voices can be selected with options for variable keyboard split or dual layering with an overall 80 note polyphony. Reverb and chorus