sentences:  She continued to appear regularly in Germany at the opera houses in Dortmund (1980–1983), Hanover (1983–1984) and Stuttgart (1985–88).Following a success as Kundry in Wagner's "Parsifal" at the 1983 Bayreuth Festival, Meier's international career gained momentum, and she had debuts at Covent Garden (1985) and the Metropolitan Opera (1987) (as Fricka, with James Levine conducting his first "Das Rheingold" at the Met).She also had debuts at La Scala, the Opéra National in Paris, the Vienna State Opera and the Bavarian State Opera in Munich.