Varese, Edgard - unpublished papers and materials Charbonnier, G. "Entretiens avec Edgard Varese." (interviews of 1955, and excerpts from lectures and study by H. Halbreich). Paris, 1970. Cox, Harold. "Stylistic evolution in the music of Edgard Varese." Paper presented at the First American Music Conference, Keele University. Keele, England. (April 19, 1975). "Edgar Varese." San Francisco Symphony Program Notes. March 9, 1961. pp. 28-11+. "Edgar Varese." San Francisco Symphony Program Notes. March 1, 1966. pp. 28-29. Griffiths, P. "Art and Science in Varese." Paper presented at the First American Music Conference, Keele University. Keele, England. (April 18-21, 1975). Lakes, Robert. "Music and Image in Varese's Poeme Electronique." Harvard, 1989. (When presented to the American Musicological Society examples of processed vocal sounds done for films by Brunel were played). 3/92