, when he performed the tenor arias with Julius Patzak singing the Evangelist. In 1958, Coertse and Fritz Wunderlich again worked together at the Aix-en-Provence festival in Die Zauberflöte. In 1965, she sang Konstanze in Die Entführung aus dem Serail at the Vienna State Opera which also featured Fritz Wunderlich as Belmonte. (fr)
, when he performed the tenor arias with Julius Patzak singing the Evangelist. In 1958, Coertse and Fritz Wunderlich again worked together at the Aix-en-Provence festival in Die Zauberflöte. In 1965, she sang Konstanze in Die Entführung aus dem Serail at the Vienna State Opera which also featured Fritz Wunderlich as Belmonte. (fr)
