mechanical piano
Pianola
player piano

A player piano has been added, but we didn't hear much from it.

Eventually, her husband built an entire room around the player piano.

They were moving, up and down, like the keys of a player piano.

The music itself is on rolls, like those of a player piano.

Like its counterpart, a player piano can be played by hand as well.

In 1922 he had the theater built, complete with a player piano.

Player Piano is set in the future after a fictional third world war.

Although neither of his parents were musicians they had a player piano.

It was also capable of being played from a roll, just as a player piano would be.

It works like a player piano, using paper song rolls.