Piano-roll
noun
1.
a roll of paper containing perforations such that air passing through them actuates the keys of a player piano.
noun
1.
a perforated roll of paper actuating the playing mechanism of a Pianola Also called music roll
Read Also:
- Piano stool
noun 1. a stool on which a pianist sits when playing a piano, esp one whose height is adjustable
- Piano trio
noun 1. an instrumental ensemble consisting of a piano, a violin, and a cello 2. a piece of music written for such an ensemble, usually having the form and commonest features of a sonata
- Piano-tuner
noun 1. a person who tunes pianos and sometimes other keyboard instruments.
- Piano-wire
noun 1. a very thin steel wire of high tensile strength.
- Piarist
[pahy-er-ist] /ˈpaɪ ər ɪst/ noun 1. a member of a Roman Catholic teaching congregation founded in Rome in 1597.