Die Walküre
Die Walküre (German pronunciation: [diː valˈkyːʁə]; The Valkyrie), WWV 86B, is the second of four long operas that make up Richard Wagner’s Der Ring des Nibelungen (English: The Ring of the Nibelung). It was first performed as a single opera at the National Theatre in Munich on June 26, 1870. Later, it was first performed as part of the full Ring cycle at the Bayreuth Festspielhaus on August 14, 1876.