Amazon.com: Roland GO:Piano, 88-Key Digital Piano (GO-88P
Amazon.com: Roland GO:Piano, 88-Key Digital Piano (GO-88P,Roland - GO:PIANO88 | Entry Keyboard (GO-88P),Roland GO:PIANO88 88-key – Motor City Guitar,Roland GO:Piano 88 Portable digital piano,中古】Roland ローランド / GO-88P(GO:PIANO88) 88鍵盤