Buuxi weedha soo socota: Dhamaadkii 1950-meeyadii Varviso wuxuu sameeyay dhowr ama marti sharaf caan ah oo martigelinaya, oo ay ku jiraan Deutsche Oper Berlin (1958), Paris Opera (1958), iyo San Francisco Opera (1959), kii dambe wuxuu ahaa shaqadiisii ugu horreysay ee martigelinta ee Mareykanka. Sanadkii 1958 wuxuu hogaamiyay bandhigii ugu horeeyay ee caalamiga ahaa ee Heinrich Sutermeister ee ""
Bandhigga Caalamiga ah ee Brussels. Bishii Oktoobar 10, 1961 wuxuu ku soo laabtay San Francisco si uu u qabto bandhigga Mareykanka ee Britten ee "A Midsummer Night's Dream". Wuxuu qabtay "The Marriage of Figaro" oo ah bandhigiisii ugu horreeyay ee Glyndebourne Festival sanadkii 1962 waxaana ku xigay soo saarista "Der Rosenkavalier" oo ah bandhigiisii ugu horreeyay ee Covent Garden dabayaaqadii sanadkaas. Wuxuu inta badan ku soo laabtay Royal Opera inta ka hartay xirfadiisa, isagoo hogaaminaya heeso ballaaran oo u dhexeeya shaqooyinka caadiga ah ee Mozart, Puccini, Strauss, iyo Wagner, ilaa riwaayado aan sidaa u badnayn sida Debussy's "Pelléas et Mélisande".