The Konzertstück in F minor for Piano and Orchestra, Op. 79, J. 282, was written by Carl Maria von Weber, and he started work on it in 1815, and completed it on the morning of the premiere of which opera, with spoken dialogue in three acts?
Der Freischütz Der Freischütz , Op. 77, J. 277, (usually translated as "The Marksman" or "The Freeshooter") is a German opera with spoken dialogue in three acts by Carl Maria von Weber with a libretto by Friedrich Kind. It premiered on 18 June 1821 at the Schauspielhaus Berlin. It is considered the first important German Romantic opera, especially in its national identity and stark emotionality.
Sieg der Schönheit Gensericus oder Sieg der Schönheit TVWV 21:10 (Hamburg 1722 and Braunschweig) is a comic German-language opera in three acts by Georg Philipp Telemann. It was performed at the Oper am Gänsemarkt, while Keiser was director. Unlike "Orpheus" and "Flavius Bertaridus", the opera contains no Italian-language set piece arias. The librettist was Christian Heinrich Postel.