CLP-625 features both Yamaha CFX & Bosendorfer Imperial concert grand piano samples, 88-Key Graded Hammer 3X (GH3X) 3-sensor action with Synthetic Ebony & Ivory Keytops and escapement , 256-note polyphony, 10 voices, Smooth Release, Damper Resonance, String Resonance, Key-Off Samples, Intelligent Acoustic Control (IAC), Acoustic Optimiser, digital effects (reverb), 2-track recorder, USB to HOST, UDBT01 Bluetooth adaptor compatible, 20 watt x 2 amplifier, 10cm x 2 speaker system, 3-pedal cabinet and includes a piano bench.