For 10 points, name this composer whose "Ride of the Valkyries" can be found in his The Ring of the Nibelung.
Ada pushes Cadolt out a window in this man's opera The Wedding. This man included a "Spinning Chorus" in an opera in which Erik is abandoned by Daland's daughter Senta, who saves a character's soul by diving into the sea. Klingsor stabs Amfortas with a holy spear and Kundry turns into a white dove in another of his operas that was first performed at the Bayreuth Festival. This composer of The Flying Dutchman and Parsifal also composed a work containing a famous "Bridal Chorus," Lohengrin, and a cycle of works including Siegfried and Das Rheingold. For 10 points, name this composer whose "Ride of the Valkyries" can be found in his The Ring of the Nibelung.
Ada pushes Cadolt out a window in this man's opera The Wedding.
(Wilhelm) Richard Wagner [VAHG-ner; accept The Wedding before "man"]