Dean Drummond
Born: 22nd January 1949, Los Angeles, United States
Died: 13th April 2013, Princeton, NJ, United States
Nationality: American
Dean Drummond was an American composer, arranger, conductor and musician. His music featured microtonality, electronics, and a variety of percussion. He invented a 31-tone instrument called the zoomoozophone in 1978. From 1990 to his death he was the conservator of the Harry Partch instrumentarium.
Read more at https://en.wikipedia.org/wiki/Dean_Drummond