 A performance by Mathis as Cherubino is available on a DVD from the Salzburg Festival of 1966, with the Vienna Philharmonic under Böhm, where she sings alongside Ingvar Wixell, Claire Watson, Reri Grist, and Walter Berry.Mathis' part of Susanna in "Sull'aria...che soave zeffiretto", a duet from "The Marriage of Figaro", with the Austrian soprano Gundula Janowitz, features prominently in the film "The Shawshank Redemption".Mathis was married to conductor and pianist Bernhard Klee, with whom she often performed.