 segment on Omnibus.Her Fidelio with Wilhelm Furtwängler from 1953 (which was recorded live before ultimately being recorded in the studio) is definitive, though she also recorded the role with Karajan, and went on to open the Wiener Staatsoper with it in 1955 under Karl Böhm.She performed as Kundry and Brünnhilde at the Metropolitan between 1956–60.