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
Musician reviews: Yamaha YDP-S54 B Set - "I like the..."
ArtStation - Yamaha YDP S54 for AR
Amazon.com: Yamaha YDPS54B Arius Series Slim Digital Console Piano, Black : Musical Instruments