FRANK ZAPPA: Live at The Roxy - Los Angeles,1973 - Frank Zappa - Barcelona 1988 (Full Show) Frank Zappa - Whippin' Post (live) The Mothers Of Invention - Oh, In The Sky (1968) Frank Zappa - Black Napkins Oct.28, 1976. The Mothers Of Invention / Beat Cub 1/5 (live,1968)