Opera in German such as opera seria. Some Baroque composers, such as Reinhard Keiser, did try to challenge Italian dominance, and the theatre principal Abel Seyler became an eager promoter of German opera in the 1770s, but it was only with the appearance of Mozart that a lasting tradition of serious German-language opera was established. Mozart took the simple, popular genre of "Singspiel" and turned it into something far more sophisticated. Beethoven followed his example with the idealistic "Fidelio"; and with "Der Freischütz" of 1821, Weber established a uniquely German form of opera under the influence of Romanticism. Weber's innovations were eclipsed by
Pepita Jiménez (opera) Pepita Jiménez (opera) Pepita Jiménez is a lyric comedy or comic opera with music written by the Spanish composer Isaac Albéniz. The original opera was written in one act and used an English libretto by Albéniz's patron and collaborator, the Englishman Francis Money-Coutts, which is based on the novel of the same name by Juan Valera. The opera was later adapted several times, first by the composer and later by others, into numerous languages and different constructs, including both a two-act version and a three-act version. The first of the composer's three versions of "Pepita Jiménez" was written in Paris