During that time, he appeared at almost every important opera theatre in Europe, South America and the United States and sang in eight premiere performances of new or substantially refashioned works by significant composers such as Verdi, Ponchielli and Leoncavallo.
During that time, he appeared in about 55 different stage works and sang at almost every important opera theatre in Europe, South America and the United States. He also had the distinction of participating in eight premiere performances of new or substantially refashioned works by significant composers such as Verdi, Ponchielli and Leoncavallo.