Circumscribing the Open Universe
, by Delio, Thomas- ISBN: 9780819137487 | 0819137480
- Cover: Paperback
- Copyright: 1/10/1984
Explores the concept of open structure as it has evolved in the music of the American avant-garde throughout the 1960s and 1970s. The works of five composers are examined in detail: John Cage, Morton Feldman, Christian Wolff, Robert Ashley and Alvin Lucier.



