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
Constantinus Fidelio Coene died at Brussels in 1841. Constantinus Fidelio Coene Constantinus Fidelio Coene, a painter of history, genre, and landscape, was born in 1780 at Vilvoorden. He first studied under Hendrik van Assche, and in 1809 removed to Amsterdam and became the pupil of Barbiers. He then went to Brussels, and in 1820 was made Professor at the Academy. His picture of 'Rubens receiving from Charles I. the sword with which he had been knighted ' gained for him the grand prize at Ghent, and is now in the Museum of that city. His 'Soldier returning from the Battle of Waterloo' also