Rosl Schwaiger

Rosl Schwaiger was an Austrian operatic coloratura soprano. She was a member of the Vienna State Opera and the Bayerische Staatsoper, known for singing Mozart roles such as Blonde, Susanna and Zerlina. She appeared at European opera houses and festivals and was especially popular at the Salzburg Festival, where she appeared for decades in opera and sacred concerts. From Wikipedia (https://en.wikipedia.org/wiki/Rosl_Sc...) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)