https://www.opera-online.com/de/items Werther - The Metropolitan Opera... The Metropolitan Opera., 2017
https://www.opera-online.com/de/items Carmen - The Metropolitan Opera ... The Metropolitan Opera., 2017
https://www.opera-online.com/de/items Manon Lescaut - The Metropolitan... The Metropolitan Opera., 2016
https://www.opera-online.com/de/items Manon Lescaut - The Metropolitan... The Metropolitan Opera., 2016
https://www.opera-online.com/de/items La Traviata - Royal Opera House ... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Le Nozze di Figaro - The Metropo... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items Le Nozze di Figaro - The Metropo... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items Le Nozze di Figaro - The Metropo... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items Le Nozze di Figaro - The Metropo... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items Le Nozze di Figaro - The Metropo... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items Werther - The Metropolitan Opera... The Metropolitan Opera., 2014
https://www.opera-online.com/de/items La Traviata - Royal Opera House ... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items La Traviata - Royal Opera House ... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items La Traviata - Royal Opera House ... Royal Ballet and Opera - Co...