1) African boy name 2) Australian television show 3) Beethoven opera 4) German-language opera 5) Opera by Ludwig van Beethoven 6) Opera set in seville 7) Vienna premiere of 1805 Found on https://www.crosswordclues.com/clue/fidelio
Fidelio (Leonore, oder Der Triumph der ehelichen Liebe: Leonore, or The Triumph of Married Love) (Op. 72) is a German opera with spoken dialogue in two acts by Ludwig van Beethoven. It is his only opera. The German libretto was prepared by Joseph Sonnleithner from the French of Jean-Nicolas Bouilly, which had been used for the 1798 opera Léonore,... Found on http://en.wikipedia.org/wiki/Fidelio
(from the article `Schröder-Devrient, Wilhelmine`) ...In the following year Carl Maria von Weber chose her to play the role of Agathe in his Der Freischütz, and she also appeared as Leonore in a noted ... To this period also belongs his one opera, Fidelio, commissioned for the winter season of 1805. The play concerns a wife wh... Found on http://www.britannica.com/eb/a-z/f/22