■ noun a roll of perforated paper which controls the movement of the keys in a pianola.
PIANO ROLL
Meaning of PIANO ROLL in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun a roll of perforated paper which controls the movement of the keys in a pianola.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004