Yamaha Arius YDP-145 digital pianoIntroducing the Yamaha Arius YDP 145 digital piano The Yamaha YDP 145 combines the expressive tone of an acoustic piano with the variety of voices and ground breaking modern technology found in Yamahas keyboards to create a unique playing experience. Designed to fit into any space, the YDP 145 is neat and compact while retaining a full length keyboard and 3 pedals, as found on an acoustic grand piano. The GHS keyboard action has sensors to accurately