<prompt> Qedela lo musho olandelayo: UWilliam Hjortsberg uthi uMarko wasingatha i-opera kaJack Goodwin ethi, The Pizza Pusher, eyayizodlalwa emkhosini ngosuku olulandelayo... Ngokusho kukaGoodwin, uMarko wayengenela futhi eqeqesha izimbongi ngesikhathi ziprakthiza... UMarko wenza iziphakamiso mayelana nethoni, ivolumu, isivinini, nesenzo.  <response>: Ukufundwa kwe-Six Gallery ka-Allen Ginsberg ethi Ukukhala 