The images in the collection provide documentation of performances at the University at Buffalo by Music Dept. faculty and visiting artists, especially in the realm of contemporary music. Among the many notable composers represented in the collection are: Earle Brown, Harrison Birtwistle, Pauline Oliveros, Colin Bright, Julius Eastman, John Cage, Morton Feldman, Lejaren Hiller, Cornelius Cardew, Carlos Chavez, Aaron Copland, Lukas Foss, Elliott Carter, David Del Tredici, Harold Shapero, Ralph Shapey, Ingolf Dahl, Henri Pousseur, Philip Glass, George Crumb, Fredric Myrow, Leon Kirchner, George Rochberg, New Rorem, Allen Sapp, Toru Takemitsu, Morton Subotnick, Leo Smit, and Augusta Read Thomas.