in Oxford Music Online
December 2014; p ublished online May 2016 .
Reference Entry. Subjects: Music; Music Production Engineering; Film, Television, and Video Game Music; Contemporary Music. 354 words.
Electronic composition machine (not a synthesizer in the current sense of the word), developed by Helmut Klein and W. Schaaf at Siemens & Halske in Munich between 1956 and 1959. It was...