Yamaha Arius YDP-S55B Digital Home Piano (Black Walnut)The Yamaha Arius YDP S55B Digital Home Piano gives you a luxuriously expressive playing feel with the GH3 keyboard. It includes ear friendly functions and compatibility with Yamahas Smart Pianist app. The lid becomes a flat tabletop when closed. Enjoyment that Stays with You The luxurious tone and expressive ease of playing stay true to the basics of a real piano. It almost plays itself, releasing the sound and music you have within. Start your day