Al Nichol Member · 1965 Chip Douglas Member · 1966 Chuck Portz Member · 1965 Don Murray Member · 1965 Flo & Eddie Also played here Howard Kaylan Member · 1965 Jim Tucker Member · 1965 Joel Larson Member · 1966 Mark Volman Member · 1965 The Crossfires Also played here The Grass Roots Also played here The Holy Mackerel Also played here The Merry‐Go‐Round Also played here The Modern Folk Quartet Also played here The Mothers of Invention Also played here The Turtles This act