Serse by the success in London of ballad operas such as "The Beggar's Opera" and John Frederick Lampe's "The Dragon of Wantley", the latter of which was visited by Handel. "Serse" disappeared from the stage for almost two hundred years. It enjoyed its first modern revival in Göttingen on 5 July 1924 in a version by Oscar Hagen. By 1926 this version had been staged at least 90 times in 15 German cities. "Serse"'s success has continued. According to Winton Dean, "Serse" is Handel's most popular opera with modern audiences after "Giulio Cesare". The very features which 18th-century listeners found so
Opera in German music, "Singspiele" were no match for contemporary opera serias in artistic sophistication. A milestone of German opera was Anton Schweitzer's "Alceste", with a libretto by Wieland, premiered in 1773 in Weimar. At the end of the 18th century a composer who would change all this would emerge: Wolfgang Amadeus Mozart. As music moved into the Classical era in the late 18th century, most German-born composers still avoided writing opera in their own language. The great figure of the early Classical period was Christoph Willibald von Gluck but his pioneering reforms were directed at Italian and French opera, not the German