Olimpus Music LTD - Succeeding the popular YDP-S52, the Yamaha YDP-S54 is from Yamaha's Arius line of pianos—ones that entry level digital piano players can enjoy, but robust enough that one with
Yamaha YDP-S54 Review - A Better Looking And Cheaper YDP-164
Digital Piano Yamaha YDP S54 Full Review. Is it a good choice?
Yamaha YDP-S54 Review - A Better Looking And Cheaper YDP-164