article: Lisa Della Casa
links: Elisabeth Schwarzkopf Salome (opera) Wolfgang Amadeus Mozart Richard Wagner Medical doctor Karl Böhm Madama Butterfly Georg Solti Giacomo Puccini Münsterlingen La Scala Bavaria Milan Der Rosenkavalier Ludwig van Beethoven Metropolitan Opera House Richard Strauss Switzerland Giuseppe Verdi Burgdorf, Switzerland Britain Fidelio Die Meistersinger von Nürnberg Bayreuth Festival Bavarian State Opera Herbert von Karajan Salzburg Festival New York City