https://www.opera-online.com/en/items Un Ballo in maschera - Marseille... Opéra de Marseille., 2018Un Ballo in maschera - Opér...
https://www.opera-online.com/en/items A Masked Ball - Angers Nantes Op... Angers Nantes Opéra, 2018Un Ballo in maschera - Ange...
https://www.opera-online.com/en/items The Masked Ball - National Opera... Opéra National de Lorraine.Un Ballo in maschera - Opér...