Sieglinde's Novella from act 1 of the opera "Die Walküre" ("The Valkyrie") WWV 86B Sieglinde's Novella from act 1 of the opera "Die Walküre" ("The Valkyrie") WWV 86B composer Richard Wagner Main opus "Die Walküre" ("The Valkyrie"), Music drama in three acts WWV 86B