John Cage Performance | University of Illinois Archives
Caption on back: "Some found meaning, some just noise when visiting composer John Cage staged a 'happening' in the Stock Pavilion. But everybody was in the act, and you couldn't tell the players from the audience, even with a program. Part of the Matrix for the Arts Symposium."
Geographic Coverage: Stock Pavilion, University of Illinois, Urbana, IL
Found in RS: 39/2/20, Box 126 EVE, Folder EVE - 14