https://www.opera-online.com/en/items Elektra - The Metropolitan Opera... The Metropolitan Opera., 2013
https://www.opera-online.com/en/items Madam Butterfly - The Metropolit... The Metropolitan Opera., 2006Madama Butterfly - The Metr...
https://www.opera-online.com/en/items Madama Butterfly - The Metropoli... The Metropolitan Opera., 2006
https://www.opera-online.com/en/items The Magic Flute - The Metropolit... The Metropolitan Opera.Die Zauberflöte - The Metro...
https://www.opera-online.com/en/items Hansel and Gretel - The Metropol... The Metropolitan Opera.Hänsel und Gretel - The Met...