Fidelio by Ferdinando Paer (a score of which was owned by Beethoven). Beethoven published the 1806 libretto and, in 1810, a vocal score under the title "Leonore", and the current convention is to use the name "Leonore" for both the 1805 (three-act) and 1806 (two-act) versions and "Fidelio" only for the final 1814 revision. The first version with a three-act German libretto adapted by Joseph Sonnleithner from the French of Jean-Nicolas Bouilly premiered at the Theater an der Wien on 20 November 1805, with additional performances the following two nights. The success of these performances was hindered by the fact that
Fidelio to save her husband. Previously in love with Fidelio, Marzelline is shocked. Rocco describes Pizarro's murder plot, and Pizarro is led away to prison. Florestan is released from his chains by Leonore, and the crowd sings the praises of Leonore, the loyal savior of her husband ("Wer ein holdes Weib errungen"—"Who has got a good wife"). The orchestra consists of 1 piccolo, 2 flutes, 2 oboes, 2 clarinets, 2 bassoons, contrabassoon, 4 horns, 2 trumpets, 2 trombones, timpani, and strings. There is also an offstage trumpet. Notes Sources Fidelio Fidelio (originally titled ; English: "Leonore, or The Triumph of Marital