Rescue opera rescue opera; Luigi Cherubini's "Lodoïska" (1791) has also been named a founding work of the genre. Other examples from the end of the eighteenth and beginning of the nineteenth century, the period when rescue opera flourished, are Nicolas Dalayrac's "Camille ou Le souterrain" (1791), Jean-François Le Sueur's "La caverne" (1793), and Cherubini's "Les deux journées" (1800). While the rescue opera was primarily a French genre, the two best-known operas in the genre are not French. Ludwig van Beethoven's "Fidelio" is by far the most famous example today, and was also influenced by the German "Singspiel". A work which is similar
L'écume des jours (opera) L'écume des jours (opera) L'écume des jours (English: "The Foam of Days") is an opera in three acts (14 scenes) by the Russian composer Edison Denisov. The French (also German and Russian) text is by the composer based on the novel of the same title by Boris Vian. It was composed in 1981. The idea of this opera came to Denisov in the beginning of the 1970s and he worked on it up until 1981. In the libretto, written in French, Denisov not only used text from the novel, and from numerous songs by Boris Vian, but also texts from