Coloratura fireworks sparkle in Zurich Opera’s intriguing new Die Fledermaus

South-African Golda Schultz as Rosalinde and Swiss-born Regula Mühlemann as Adele are outright dazzling. In their solo parts, they each display enthralling versatile coloratura and dynamic agility. The two harmonise beautifully in their duets. As if that were not a feat in itself, they also boast great comedic talent. The acting visibly glues the entire cast together; they all revel in their performing.