Madama Butterfly, Act 2: "A voi però giurerei fede costante" (Butterfly, Sharpless, Goro, Yamadori)
Puccini: Madama Butterfly (1955 - Karajan) - Callas Remastered Herbert von Karajan, Maria Callas, Mario Borriello, Mario Carlin, Teatro Alla Scala Orchestra, Renato Ercolani January 1, 2014