Two Great Wagnerian Roles Sung By Australians Tonight -- Two Great Wagnerian roles sung by Australians tonight -- Sylvia Fisher (left), Soprano, and Rosina Raisbeck, Soprano who sang two major rules in Wagner's Opera, 'Lohengrin,' tonight (Wednesday) at Covet Garden, London, shown here in the dressing room during an interval in the performance. Miss Raisbeck, who arrived in London from Australia in 1947 and joined the company then, was in the cast of "Lohengrin", at the last moment when Edith Coates became ill with influenza. Miss Raisbeck was to the over the role on February 23. Miss Fisher singer first time that these two major roles were sung by Australians during the same performance. February 8, 1950. (Photo by Reuterphoto)