Fidelio Fidelio Fidelio (originally titled ; English: "Leonore, or The Triumph of Marital Love"), Op. 72, is Ludwig van Beethoven's only opera. The German libretto was originally prepared by Joseph Sonnleithner from the French of Jean-Nicolas Bouilly, with the work premiering at Vienna's Theater an der Wien on 20 November 1805. The following year, helped shorten the work from three acts to two. After further work on the libretto by Georg Friedrich Treitschke, a final version was performed at the Kärntnertortheater on 23 May 1814. By convention, both of the first two versions are referred to as "Leonore". The libretto, with
Noé (opera) any theatre to put it on. Eventually it was premiered in Karlsruhe in 1885, ten years after Bizet's own death. It is sometimes known by the title suggested by Bizet, "Le déluge" ("The Flood"). Noé (opera) Noé ("Noah") was the last opera of the composer Fromental Halévy. The opera's libretto is by Jules-Henri Vernoy de Saint-Georges, who had written the book for the composer's first opera to reach performance, "L'artisan" (1827). "Noé" is based on the biblical story of Noah. Halévy worked on the opera during his last years (1858–1862), but left it unfinished after the Paris Opéra, which had