Exhibition catalogue published in conjunction with show held September 20 - December 23, 1980. Text by Suzanne Delehanty, Dore Ashton, Germano Celant, and Lucy Fischer. Artists include Robert Morris, Meredith Monk, Bernhard Leitner, John Cage, Laurie Anderson, Nam June Paik, and many others. Includes catalogue and selected bibliography. Illustrated in black-and-white.