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In page Morton Feldman:

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In 1973, at age 47, Feldman became the Edgard Varèse Professor of Music Composition (a title of his own devising) at the University at Buffalo in Buffalo, New York; until then, he had earned his living as a full-time employee at the family textile business in Manhattan's Garment District. Feldman also held residencies at the University of California, San Diego in the 1980s.[citation needed]