... 7, Fine adjustment+/-8, Model slection ( tone and rhythm)9, Digital keyboard and digital on/off control10, Record/ playback/programme/program ... on-off12, Variable metronome13,Demo play14, 8 Drum set selection15, Keyboard split function/ dual voice function16, Start/stop, Intro ... 1/217, Eight Groups recording function18, Sustain pedal function and mute pedal function19, pitch bend / Vibrate bend20, 3 ...