The Yamaha Clp635 Digital Piano Is A Significant Upgrade On The Entry Level Clp625 Model. The Clp635 Features The Acclaimed Yamaha CFX And Bosendorfer Imperial Concert Grand Piano Sounds, As Well As An Additional 34 Voices Covering A Wide Range Of Keyboard Instruments And Orchestral/Choir Layers. Two Different Voices Can Be Layered Together Or Split Across The Keyboard. CLP635 FEATURES & SPECS  88 Keys With GH3X (Graded Hammer 3X) Weighted Action  Synthetic Ebony And Ivory Keytops, Escapement  Touch Sensitivity: Hard 2 / Hard 1 / Medium / Soft 1 / Soft 2 / Fixed  256-Note Polyphony (Max.)  Piano Sound: Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling  Tone Generation: Key-Off Samples, Smooth Release, VRM  36 Voices  19 Voice Demo Songs + 50 Classics + 303 Lesson Songs Pedal Functions: Sustain (Switch), Sustain Continuously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause  Effects: Reverb, Chorus, Brilliance, Master Effect, Intelligent Acoustic Control (IAC), Stereophonic Optimizer  Functions: Dual/Layers, Split, Duo, Recording  Overall Controls: Metronome, Transpose, Tuning, 7 Scale Types  Connectivity: USB to DEVICE/HOST, AUX IN/OUT, MIDI IN/OUT/THRU, 2x Headphones port  Amplifiers: 30W x 2 / Speakers: 16cm x 2  Auto power off function Dimensions- Height- 93cm, Width- 46cm, Length- 146cm