Lois McDonall from the Seraglio" by Mozart. In following seasons she performed Fiordiligi from "Così fan tutte", the Countess in "Le nozze di Figaro", Roselinda in "Die Fledermaus", Antonia in "The Tales of Hoffmann", Leonora in "Il trovatore", Freia in "Das Rheingold", Hanna in "The Merry Widow", the title role in Massenet's "Manon", Marschallin in "Der Rosenkavalier", Violetta in "La traviata", Miss Jessel in "The Turn of the Screw" and she created the title role in Iain Hamilton's "Anna Karenina". Lois McDonall spent 14 years as a resident artist with the English National Opera. In addition to her tenure at the ENO,
Maria Stader "The Abduction from the Seraglio", two versions (1954 and 1960) of 'Exsultate, jubilate' and the Great Mass, as well as Verdi's Messa da Requiem. She won, the Geneva International Music Competition in 1939, but although she "seemed poised for major stardom... her career was delayed by the outbreak of World War II," according to "Opera News". Later in her career, Stader acquired a reputation as an outstanding Bach interpreter, especially with Karl Richter and Ferenc Fricsay. She recorded the "Requiem" by Antonín Dvořák with Karel Ančerl, and Beethoven's opera "Fidelio" (as Marzelline) with Hans Knappertsbusch. Stader was highly praised for