Standard 61 Simulation Keys,Sustain function, Vibration function, 10 Demo Songs,100 tone colors,100 rhythms,8 drum sets... Standard 61 Simulation Keys,Sustain function, Vibration function, 10 Demo Songs,100 tone colors,100 rhythms,8 drum sets, Record&Replay,Single/Finger Chords/Fill-in, 16-stage volume adjustable,32-stage tempo speed, 1.pucker function of electronic keyboard2.External phone ...