Automatic piano is usually electrically-operated, which has the pedals automatically controlled and which has limited suction-level variations. Examples include the Hupfeld Phonoliszt, the Recordo, and the Seeburg Style X. Many expression pianos have separate automatic controls for bass and treble hammer rails.also called as expression piano.
Ref: 122118/2006-09-19
Alternative Spellings (Synonyms): Pianos