Springfield, Buffalo ; Ian, Janis ; Mackenzie, Scott ; Mitchell, Joni ; Morrison, Van ; Band ; Blind Faith ; Byrds ; Cream ; Creedence Clearwater Revival ; Derek and the Dominoes ; Grateful Dead ; Mamas and Papas ; Procul Harum ; Santana ; Steppenwolf ; Traffic ; Crosby, Stills, Nash & Young ; Iron Butterfly ; Mungo Jerry