Yamaha YDP-144 R Arius, Digital Piano, GHS keyboard with 88 keys, Yamaha CFX Concert Grand Sound, Intelligent Acoustic Control and Acoustic Optimizer, Stereophonic Optimizer, 192-Voice polyphony, 10 Timbres, Reverb and damper resonance, Duo fashion, Key-off sample, 2 Track recording (1 song), 10 Voice demos and 50 preset songs, Keyboard cover, 3 Pedals, Connections: USB to Host, 2 headphone jacks, Loudspeaker system: 2 x 8 W, Dimensions (W x H x D): 1357 x 815 x 422 mm, Weight: 38 kg, Colour: Rosewood