Leonie Rysanek (1926–2019) was an acclaimed Austrian soprano, renowned for her powerful voice and dramatic stage presence. Primarily associated with the operatic genre, she made significant contributions to both the opera and concert worlds, particularly in the mid-20th century. Rysanek gained fame for her interpretations of Wagnerian and Strauss roles, becoming a leading figure in performances of operas like "Die Walküre," "Ariadne auf Naxos," and "Salome." Notable works include her performances at the Vienna State Opera, the Metropolitan Opera, and the Bayreuth Festival, where she received critical acclaim for her portrayals. Rysanek's recording of "Die Walküre" under the baton of Herbert von Karajan is particularly celebrated. Her impact on music is marked by her ability to bridge traditional operatic singing with a modern sensibility, influencing a generation of singers who followed. Rysanek’s artistry and dedication to her craft earned her a place among the great sopranos of her time, and her legacy continues to inspire opera enthusiasts and performers alike.