Stefania Kaluza, mezzo-soprano  Publieke site   Operabase Professional     Uitvoerders    Stefania Kaluza,  mezzo-soprano   Kalender  Van Vandaag | since August 2013 Contactinformatie management  Verena Keller[Europa] Stefania Kaluza: Kalender Van Opera   Apr-Mei 2014 Andrea Chénier it La contessa di Coigny Opernhaus Zürich (ML:Santi, R:Asagaroff) Apr-Mei 2014 Andrea Chénier it Madelon Opernhaus Zürich (ML:Santi, R:Asagaroff)  Permalink: operabase.com/a/Stefania_Kaluza/16115/nl