https://www.opera-online.com/de/items https://www.opera-online.com/de/items filtrer Fondation Gianadda (Martigny) MartignySchweiz
https://www.opera-online.com/de/items https://www.opera-online.com/de/items filtrer Cecilia Bartoli Mezzosopran
https://www.opera-online.com/de/items https://www.opera-online.com/de/items filtrer Léonie Renaud Sopran
https://www.opera-online.com/de/items https://www.opera-online.com/de/items filtrer Tristan Blanchet Tenor