player piano :
- n a mechanically operated piano that uses a roll of perforated paper to activate the keys
News & Articles
- Decatur man loves 'happiest' music makers
David Mahr is a purveyor of "The Happiest Music on Earth." The Decatur man is a member of the Carousel Organ Association of America and is a collector of hand-cranked street organs, nickelodeons, player pianos and all forms of mechanical music.
Sept. 8, 2013 - Daily Herald