"There are two basic principles of musical structure I rely on. The first is expressed by the force of attraction, (gravity, love, concentration, creation), and the second lies in the idea of repetition, (materialization, duration). My mindfulness of this constitutes the only score. I find I must wait before the beginning of each performance until I am surprised by the first sound I make and the fact that it is made. Then, I feel ready to proceed."

Interview for the article by Stephen Dewar. The Globe and Mail. (November 11, 1972). (Toronto).

Leonardo 5, 1. Also in Malina, F.J. (ed.). (1973). Kinetic art. (New York: Dover Pub.), 152–156.
Japanese translation. (1974). Space Design, 10. (Tokyo: Kajima Institute Pub. Co.).

Interview with others for the article by Barnard Law Collier. Saturday Review. (April 10, 1971).

Interview with others by Barnard L. Collier. The Washington Post. (December 7, 1970).

[PDF AVAILABLE FOR DOWNLOAD] The Composer, I,4. (Redondo Beach, CA: Composers Autograph Publications.)

[PDF AVAILABLE FOR DOWNLOAD] In Proceedings. (New York: American Society Of University Composers/American Music Center), 56–68.

Interview by Donal Henahan. The New York Times. (November 20, 1970).

Interview also including Robert Ashley and Salvatore Martirano by Donal Henahan for article about Thais Lathem. The New York Times. (April 13, 1969).

[PDF AVAILABLE FOR DOWNLOAD] (New York: Electric Circus).

[PDF AVAILABLE FOR DOWNLOAD] The Continuum, I, 3. (Urbana, IL: Association of Independent Composers and Performers).