[1] Major roles there included Susanna in Mozart's Le nozze di Figaro, Zerlina in his Don Giovanni, Ännchen in Weber's Der Freischütz, Rosina in Rossini's Il barbiere di Siviglia, Norina in Donizetti's Don Pasquale, Olympia in Offenbach's Les contes d'Hoffmann, Gilda in Verdi's Rigoletto, and Ninetta in Prokofieff's Die Liebe zu den drei Orangen.
[2] In 1952, artistic director Rudolf Hartmann [de] engaged Schwaiger as first coloratura soprano for the Bayerische Staatsoper and Staatstheater am Gärtnerplatz in Munich.
She appeared as Papagena in a production of Die Zauberflöte in 1956, conducted by Hans Knappertsbusch at the Prinzregententheater in Munich, and as Adina in Donizetti's L'elisir d'amore alongside Benno Kusche in 1957.
[1] In 1945, she appeared as Blonde in Mozart's Die Entführung aus dem Serail and in 1946 as Barbarina in his Le nozze di Figaro and as Sophie in Der Rosenkavalier by Richard Strauss.
[1] Schwaiger recorded Barbarina in Figaro in 1956, conducted by Karl Böhm, alongside Paul Schöffler and Sena Jurinac, Walter Berry and Rita Streich.