Includes Joni Mitchell, Yes, Four Tops, Jefferson Starship, The Mahavishnu Orchestra and Weather Report, Judy Collins, Paul Simon, Sly and the Family Stone, David Crosby and Graham Nash, The Band with Aztec Two-Step, Santana, Taj Mahal with Minnie Ripperton, Return to Forever with Chick Corea, The Eleventh House with Larry Coryell, Billy Joel.