b'In celebration of the 80th birthday of Dame Joan Sutherland, a performance from the San Francisco Opera, November 8, 1974. Clifford Grant (The Emperor Phorcas), Joan Sutherland (Esclarmonde), Huguette Tourangeau (Parseis), William Harness (Eneas), Giacomo Aragall (The Chevalier Roland), Philip Booth...'