This features the last filmed appearance of Alan Wilson with Canned Heat. Wilson would commit suicide less than two months after this performance.
Jack Casady and Jorma Kaukonen actually performed twice on day one of the festival. They performed with their pickup band Hot Tuna and later that evening they took the stage with the rest of Jefferson Airplane.
The festivals running order for Friday, 26 June, 1970 stands as: It's a Beautiful Day, Jefferson Airplane, Stone the Crows, Santana, The Flock, Canned Heat, Hot Tuna, Pentangle, Quintessence and East of Eden (billed, but didn't perform).
The festivals running order for Saturday, 27 June, 1970 stands as: The Byrds, Family, Dr. John the Night Tripper, Country Joe McDonald, T. Rex (billed as Tyrannosaurus Rex), Renaissance (billed, but didn't perform), The Third Ear Band, Al Stewart, Tata Mirando Gypsy Orchestra, CCC Folk & Blues Inc. and Supersister.
The festivals running order for Sunday, 28 June, 1970 stands as: Mungo Jerry, Art Ensemble of Chicago, John Surman, Han Bennink, Caravan, Fairport Convention, Fotheringay, Soft Machine and Pink Floyd.