Which has more acts Faust or Die schweigsame Frau?
Die schweigsame Frau Die schweigsame Frau ("The Silent Woman"), Op. 80, is a 1935 opera in three acts by Richard Strauss with libretto by Stefan Zweig after Ben Jonson's "Epicoene, or the Silent Woman".
La fille du Danube La Fille du Danube ("The Daughter of the Danube") is a ballet in two acts and four scenes, choreographed by Filippo Taglioni to music by Adolphe Adam.