 Among the opera companies with whom she sang leading roles during this time were the Canadian Opera Company, the Edmond Opera Association, the Grand Théâtre de Bordeaux, La Fenice, La Scala, Opéra National de Lyon, the Teatro Comunale di Bologna, the Teatro Giuseppe Verdi, the Teatro Massimo, Teatro Regio di Parma, Teatro Regio di Torino, the Vienna State Opera, and the Wexford Festival Opera among others.In 1961 she created the role of Beatrice in the world premiere of Renzo Rossellini's "Uno sguardo dal ponte" at the Teatro dell'Opera di Roma; a role she also sang for the opera's American premiere with the Philadelphia Lyric Opera Company in 1967.In 1968 she portrayed Desideria at the Festival dei Due Mondi in Spoleto.