Scores: Between 1950 and 1970: Morton Feldman, In Search of an Orchestration Morton Feldman, The Anxiety of Art, Art in America, (September, 1973). Edith A. Johnson, from Some Aspects of the Compositional Style of Morton Feldman, June 1985, NU Dissertation Kyle Gann, from Painter Envy, The Village Voice, July 23, 1996. Dore Ashton, from The Unknown Shore: A View of Contemporary Art, Boston: Atlantic Monthly Press, 1962.