Yamaha PSR-E363 Portable Keyboard | zZounds。Yamaha PSR-E363 Portable Keyboard | zZounds。Yamaha PSR E363 Portable Keyboard | Gear4music - YouTube。令和6年山形県産もち米《わたぼうし》白米 1.5キロ。Yamaha PSR E363 Portable Keyboard with Stand, Bench and。-61 keys\r-In good condition, no issues\r-Very good for beginners\r-RFS: upgrading to 88 keys