Specifications 76 Piano - Style Keys Polyphony (maximum) 48 600 Tones 180 Rhythms,(10 Users Rhythms) 152 Song Bank Tunes Touch Response ( 2 Sensitivity Levels,Off) Lesson Function Step Up Lesson Scoring System Voice fingering guide Lesson part Select- right hand/left hand,Both hands Sampling Function Up to 8 - (Memory 5,Drums 3 Up to 10 Second) Rhythm Editor (10 user rhythms) Registration: 32 setups (4 sets x 8 banks) Music Preset: 305 presets One Touch Preset: 180 sets Auto Harmonize: 12 types Arpeggiator: 90 types Preset Scale: Equal temperament + 16 types Octave Shift: octaves Music Challenge Rhythm/Song controller Piano/Organ Button Chord Book Function Connectivity and Storage Sustain ,Damper / Assignable Phone Output Mic. In / Sampling Audio In USB :type B USB Cable (A-B Type)for Computert Connection DC IN Power Requirements Batteries: AA-size x 6 Optional AC adaptor: AD-E95100L Included Accessories Song book, music stand, Microphone Optional Accessories AC adaptor: AD-E95100L Stand (CS-4B),Sustain Pedal (SP-3) Size and Weight 1,161 x 385 x 134 mm 6.9 Kg