Pedzisa mutsara unotevera:
Expo 58 muBrussels. Mufananidzo wacho unoratidza denga reusiku rine nyeredzi uye kufamba kwadzo zvichienzaniswa nedzimwe. Basa racho rakavakirwa panheyo dzaLigeti dzemavara ane ruzha, serialism yaBoulez uye nziyo dzakarongwa nemasvomhu dzaStockhausen.