also: グランド・ピアノ
grand piano
A large, horizontal piano with a wing-shaped body, used for concerts and serious practice.
ホールの中央にグランドピアノが置いてあった。
A grand piano was placed in the center of the hall.
彼女はグランドピアノでショパンを弾いた。
She played Chopin on the grand piano.
She played a grand piano in the hall.
They put a grand piano in the music room.