Casio Celviano AP-470
Specifications
                - 88 Keys with scaled hammer mechanics II (Tri-Sensor)
 - Synthetic “ebony / ivory” keyboard
 - 22 Sounds
 - Multi-dimensional morphing AiR sound generation
 - 256-voice polyphony
 - Audio Recording / Playback
 - Split / layer function
 - DSP, chorus
 - Hall simulator
 - Brilliance
 - Hammer Response
 - Damper resonance
 - String Resonance
 - Case and key-off simulation
 - 60 internal exercises
 - Concert play
 - Transposer
 - Metronome
 - Duet mode
 - Hinged housing
 - 3 Pedals (half pedal function stepless)
 - Connections: USB to Host
 - USB to Device
 - 2 headphone connections
 - 2 line outputs (L / Mono R)
 - 2-way 4 speakers: 2x 20 W
 - Dimensions incl. Stand (W x D x H): 1417 x 427 x 861 mm
 - Weight: 43.3 kg