Grateful Dead – Soundcheck ’73 ( Flashback ) ( Grand Prix Racecourse , Watkins Glen , New York , July 27th , 1973 )
Grateful Dead Soundcheck 73 Flashback Grand Prix Racecourse Watkins Glen New York July 27th 1973 Grateful Dead Soundcheck 73( Flashback ) ( Grand Prix Racecourse , Watkins Glen , New York , July 27th , 1973 )