The Clavivox was invented by an American composer who was born Harry Warnow in 1908.
The Clavivox was a keyboard sound synthesizer and sequencer invented by American composer Raymond Scott in 1952, and patented in 1956. 
Raymond Scott (born Harry Warnow, September 10, 1908 February 8, 1994) was an American composer, band leader, pianist, engineer, recording studio maverick, and electronic instrument inventor. 
