Whole issue has several articles, including a series of compositions composed in honor of Roger Sessions. Brook, Barry s. VG, light wear to spine. In Perspectives of New Music, Vol. 15, No. 2, Spring-Summer 1977 at pp.
Whole issue has several articles.
ERste bis sechste auflage. Very minor cover corner wear. Text in German. Musical Instruction Composition Oriented Language for the 6400 Digital Computer. Howard, John Tasker.