The organizer, the American painter and art dealer William Copley, conceived of it as an intermedia and intergenerational publication, presenting works by an
impressive array of artists, both well - known and emerging, including the Dada and Surrealist luminaries Marcel Duchamp, Man Ray, and Meret Oppenheim; Pop artists Richard Hamilton and Roy Lichtenstein;
composers Terry Riley and La Monte
Young; and an up - and - coming generation of conceptual and post-studio artists represented by Joseph Kosuth and Bruce Nauman, among others.