Edwin Hawkins, Nico (f. 1938), Tammi Terrell, The Animals, The Shondells, Cat Stevens, Stevie Wonder, Spencer Davis, Bobby Vinton, Brian Hyland, Dave Davies, Eric Burdon, Donovan (f. 1946), Keith West, Scott McKenzie, Marvin Gaye, Manfred Mann, Sandie Shaw, Melanie, Tommy James, P. P. Arnold, Tim Hardin, The Kinks, The Mamas & the Papas, The Flower Pot Men, The Lovin' Spoonful, The Beach Boys, Small Faces, Amen Corner, The Association, Traffic, The Tremeloes, Blue Cheer, Box Tops, The Yardbirds, The Byrds, Country Joe and the Fish, The Young Rascals, The Velvet Underground, Vanilla Fudge, The Move, The Easybeats, The Monkees, The Cowsills, Crabby Appleton, The Electric Prunes, Harpers Bizarre, The Hollies, Jefferson Airplane, The Buckinghams, Love Affair, The Silkie, The Strawberry Alarm Clock, Sonny & Cher, The Supremes, The Troggs, The Turtles, Procol Harum, Sagittarius, Blood, Sweat and Tears, The Moody Blues, The Youngbloods, The New Vaudeville Band