Fidelio abandoned "Vestas Feuer" for "Fidelio", and was eventually freed from his obligations to Schikaneder when the latter was fired from his post as theater director in 1804. "Fidelio" itself, which Beethoven began in 1804 immediately after giving up on "Vestas Feuer", was first performed in 1805 and was extensively revised by the composer for subsequent performances in 1806 and 1814. Although Beethoven used the title ' ("Leonore, or The Triumph of Married Love"), the 1805 performances were billed as "Fidelio" at the theatre's insistence, to avoid confusion with the 1798 opera ' by Pierre Gaveaux, and the 1804 opera "Leonora"
When the Fern Blooms (opera) When the Fern Blooms (opera) "When the Fern Blooms" () is a folk-opera by Ukrainian composer Yevhen Stankovych. It has three acts and was written in the mid 1970s. It was first performed on stage in 2011. The opera was also performed on on December 15, 2017 at the Lviv Theatre of Opera and Ballet. The libretto of the opera was primarily inspired by the works of Nikolai Gogol, national traditions and folklore, folk ceremonies, and epic poems. The opera was written on request of the French concert company "Alitepa" for the worldwide exhibition in Paris. The premiere of opera