Digital 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 effects may be dialed in to enhance the selected tone. An internal metronome has 6 different beat patterns, which can be used along with a record function for practice. In addition, the WK-400 has 52 internal demo songs. USB connection to a computer sends and receives MIDI for recording and playback. A L R Aux input is provided for backing tracks and similar stereo line outputs for connecting to a PA system, monitors or recording device. Designed with traditional styling furnished with contemporary features for home, studio and educational use.