David C. Johnson, is an American composer, flautist, and performer of live-electronic music. David Johnson studied, among other places, at Harvard University, with Nadia Boulanger in Paris, and at the Cologne Courses for New Music in 1964?1965, 1965?1966, and 1966?1967. In 1966?67 he was an independent collaborator at the Electronic Studio of the WDR, where he assisted Karlheinz Stockhausen with the production of his electronic work Hymnen. He also operated the live-electronics in the first performances of the chamber-orchestra version of Stockhausen?s Mixtur, and in the Darmstadt collaborative works directed by Stockhausen, Ensemble in 1967 and Musik f�r ein Haus in 1968. In 1968 he was also instructor of electronic music at the Cologne Courses for New Music. From its formation in Cologne in 1968, he collaborated with the group formed by bass guitarist Holger Sch�ring, keyboardist Irmin Schmidt, guitarist Michael Karoli and drummer Jaki Liebezeit in an experimental beat group that would later be known as Can. He left in 1969, disappointed at growing rock influences. 

January 30th, 1940 in Batavia (Age 84)