Liebe und Eifersucht Liebe und Eifersucht Liebe und Eifersucht ("Love and Jealousy") is a "Singspiel", an opera with spoken dialogue, in three acts by the German composer and author E. T. A. Hoffmann, composed in 1807 on his own libretto based on the translation by August Wilhelm Schlegel of a play by Calderón. The opera was first published by Schott in 1999, and premiered at the 2008 Ludwigsburger Schlossfestspiele. The author Ernst Theodor Amadeus Hoffmann was interested in music, wanted originally to become a musician, and added Amadeus to his names in honour of Mozart. He composed one successful opera in 1816, "Undine",
Mateo Falcone (opera) Mateo Falcone (opera) Mateo Falcone ("Матео Фальконе" in Cyrillic; "Mateo Fal'kone" in transliteration) is a one-act opera composed by César Cui during 1906–1907. (Actually, Cui designated the genre of this work as "dramatic scene.") The libretto was adapted by the composer from Prosper Mérimée's like-named story from 1829 and Vasily Zhukovsky's verse rendering thereof. It was premiered on 14 December 1907 (Old Style), at the Bolshoi Theatre in Moscow (the work was given along with the composer's early one-act comic opera, "The Mandarin's Son"). The premiere production of "Mateo" was a failure; the work never became part of the standard