John Cage, Marcel and Teeny Duchamp playing chess, David Tudor, Gordon Mumma and Lowell Cross
manipulating the audio output. Lowell Cross constructed a chess board with circuits. A part of the concert is contained on
the record, recorded by David Behrman.
Recorded at a chess concert entitled Reunion, which occured on Tuesday, March 5, 1968 at 8.30 p.m. at Ryerson Theatre
in Toronto, Canada.
LP released in 1968 or 1970, accompanying a 275 page book by Shigeko Kubota, consisting mainly of photographs taken
during the electronic chess game.
More information on the recording can be found in "Art in America" 61:72-9 (November 1972)
The New Albion Discography mentions music critic Roy Close being the source of this entry.