Single fold program published in conjunction with performances of "The Mind is a Muscle," by Yvonne Rainer at the Anderson Theater, New York, April 11, 14, and 15, 1968. With Becky Arnold, Gay Delanghe, William Davis, David Gordon, Harry De Dio, Barbara Lloyd, and Steve Paxton, including a film by Bud Wirtschafter, and recorded interludes featuring John Giorno, Henry Mancini, Lucina Childs, Frank Sinatra, and others. Also includes a statement by Yvonne Rainer.