Edith Mathis was a Swiss operatic soprano born in 1934 in Zurich, Switzerland. She is best known for her performances of Mozart's operas, particularly The Magic Flute, which she sang over 500 times during her career.

Mathis began her musical training at a young age, studying with the renowned soprano, Senia Sacher. She made her professional debut in 1962, singing the role of Lucia di Lammermoor with the Basler Oper.

Throughout her career, Mathis sang many of the leading roles in the operatic repertoire, including La Bohème, Madama Butterfly, and Tosca. She was particularly known for her powerful, expressive voice and her ability to convey strong emotions through her singing.

Mathis was also a dedicated teacher and coach, and she taught at the Basler Oper and the Munich Opera. She was known for her exacting standards and her ability to help young singers develop their techniques and build their confidence.

Despite her retirement from the opera stage in the early 1990s, Mathis's legacy continues to inspire new generations of singers. Her recordings of Mozart's operas remain some of the most beloved and respected in the repertoire, and her teaching and coaching continue to influence the development of young singers.

Mathis was awarded numerous honors and accolades throughout her career, including the Chevalier des Arts et des Lettres from the French government and the Order of the Federal Merit from the Swiss government.