(b Concord, NH, March 7, 1940; d Cheektowaga, NY, April 9, 2016). American filmmaker, composer, violinist, and media artist. He began playing violin in his youth and studied with Ronald Knudsen. He became fascinated with the physics of sounds and interested in intonation, the harmonic series, long-held tones, and the act of close listening. He attended Harvard University and received an AB in mathematics in 1962. While at Harvard he met Henry Flynt and Christian George Wolff and became involved with the post-Cagean avant garde based in New York. In 1959 Conrad met La Monte Young, who became a frequent collaborator in the mid-1960s. Conrad credited an encounter with the music of 17th-century composer and violinist Heinrich Ignaz Biber in the late 1950s with a profound transformation of his musical thinking, drawing his attention to variable tunings and the role of timbre as an aesthetic concern. Conrad’s exposure to the music of Ali Akbar Khan also heightened his interest in drones as a basis for musical performance....