Program for a performance of "Mixed Media Opera" by Charlotte Moorman and Nam June Paik and "Avant-Garde Music Experience & An Underground Film" by Norman Berg on December 14, 1967 at the University of Massachusetts, Amherst. Indexes works by Charlotte Moorman, Nam June Paik, Norman Berg, Giuseppe Chiari, Earl Brown, Yoko Ono, Sylvano Bossatti, Takehisa Kosugi, John Cage, and Joseph Beuys.