Input (grade 10): In 1949, she made her debut at La Scala Opera House in Milan as Sophie in Richard Strauss's Der Rosenkavalier and Marcelline in Beethoven's Fidelio.
Output (grade 9): In 1949, she sang at La Scala Opera House in Milan as Sophie in Richard Strauss's Der Rosenkavalier and Marcelline in Beethoven's Fidelio.