Fritz Busch
In 1963, she was awarded the title of "Kammersänger" by the senate of Berlin. She was active for many years at the festivals in Bayreuth, Edinburgh, Glyndebourne, and Salzburg under conductors such as Otto Klemperer, Wilhelm Furtwängler, Clemens Krauss, Fritz Busch, Karl Böhm, Herbert von Karajan, Wolfgang Sawallisch and Rudolf Kempe.