Upplýsingar frá listasamtökum (staðfest af Operabase)
Madame Butterfly by Puccini, þri 14 apr 1998, Frá (1998/1998), Leikstýrt af Giancarlo Del Monaco,, Hljómsveitarstjóri Carlo Rizzi, Franz Vote, Metropolitan Opera House, New York City, United States