https://www.opera-online.com/de/items Tristan und Isolde - Opéra natio... Opéra National de Lorraine....Tristan und Isolde - Opéra ...
https://www.opera-online.com/de/items The Exterminating Angel - Royal ... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Die Meistersinger von Nürnberg -... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Der Rosenkavalier - Royal Opera ... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Il trovatore - Royal Opera House... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Nabucco - Royal Opera House Cove... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Tannhaüser - Royal Opera House C... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items L'Etoile - Royal Opera House Cov... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Un Ballo in maschera - Royal Ope... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items I due Foscari - Royal Opera Hous... 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 Turandot - Royal Opera House (2017) Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Les Vêpres siciliennes - Royal O... Royal Ballet and Opera - Co...
https://www.opera-online.com/de/items Der Fliegende Holländer - Angers... Angers Nantes OpéraDer Fliegende Holländer - A...
https://www.opera-online.com/de/items Die Zauberflöte - Royal Opera Ho... Royal Ballet and Opera - Co...