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",
Comic opera style was widely imitated by their contemporaries (for example, in "Dorothy"), and the creators themselves wrote works in this style with other collaborators in the 1890s. None of these, however, had lasting popularity, leaving the Savoy Operas as practically the sole representatives of the genre surviving today. Only recently, some of these other English light operas have begun to be explored by scholars and to receive performances and recordings. The first opera presented in Russia, in 1731, was a comic opera (or "commedia per musica"), "Calandro", by an Italian composer, Giovanni Alberto Ristori. It was followed by the comic operas