Hildegard Rütgers 1963. Between 1963 and 1965 she performed at the Salzburg Festival, the part of "Die Vertraute" (Her confidante) in a production of "Elektra" by Richard Strauss, conducted by Herbert von Karajan, alongside Astrid Varnay in the title role, and Martha Mödl, Hildegard Hillebrecht, James King and Eberhard Waechter in leading parts. The production of Mozart's "Die Zauberflöte" at the Salzburg Festival, with Rütgers as the Third Boy, was filmed and released as a made-for-television-movie in 1964. She appeared alongside Walter Kreppel as Sarastro, Roberta Peters as the Queen of the Night, Pilar Lorengar and Waldemar Kmentt as Pamina and Tamino,
Mozart, l'opéra rock Mozart, l'opéra rock Mozart, l'opéra rock ("Mozart, the rock opera") is a French musical with music by Dove Attia, Jean-Pierre Pilot, Olivier Schultheis, William Rousseau, Nicolas Luciani, Rodrigue Janois and François Castello, lyrics by Vincent Baguian and Patrice Guirao and a book by Attia and François Chouquet. The show is a dramatization of the life of Wolfgang Amadeus Mozart beginning from the age of 17 and culminating with his death in 1791 at the age of 35. It uses both original pop-rock compositions as well as pre-existing music composed by Mozart. The musical premiered on 22 September 2009 at the