The Pianorad, a development of the Staccatone; designed by Hugo Gernsback and built by Clyde Finch at the Radio News Laboratories, New York, 1926.
Source: 120years.net
The Pianorad, a development of the Staccatone; designed by Hugo Gernsback and built by Clyde Finch at the Radio News Laboratories, New York, 1926.