Marcel Duchamp and John Cage by Shigeko Kubota (1968)
From our catalog record: “Consists mainly of photographs taken at a chess concert entitled Reunion, which occurred Tuesday, March 5, 1968, at 8:30 p.m., at Ryerson Theatre in Toronto. The participants were John Cage, Marcel Duchamp, Teeny Duchamp, David Tudor, Gordon Mumma, David Behrman, and Lowell Crass. Lowell Crass constructed a chess board with circuits; moves on the board transmitted or cut off sound produced by several musicians. cf. Art in America 61:72-9 (Nov. 1973).” -ds