... voicesAccompaniment118 auto accompaniments Demo 31 demo songsFunctiontouch,reverb,chorus,keyboard split,metronome,data wheel,dual voice,voice effect,accompany ... package or non-enviromental package. (3) Every electronic keyboard is tested strictly in course of production.Our products have ... information. Our factory Welcome to visit us!!! ARK8892 88 key Digital Piano/Electronic piano with LCD displaying