Which has more acts, Die Walküre or La fille du régiment?
Die Walküre Die Walküre (The Valkyrie), WWV 86B, is a music drama in three acts by Richard Wagner with a German libretto by the composer. It is the second of the four works that form Wagner's cycle "Der Ring des Nibelungen" ("The Ring of the Nibelung").
La Rose, la violette et le papillon La Rose, la violette et le papillon ("The Rose, the Violet, and the Butterfly") is a ballet "divertissement" in one act, with choreography by Marius Petipa, and music by Duke Peter Georgievich of Oldenburg. The libretto was by Jules Perrot.