Are both Der Freischütz and Der Barbier von Bagdad operas?
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.
Das Feuerwerk Das Feuerwerk (The Firework) is a musical comedy in three acts by Paul Burkhard. It is a Standard German version of the theatre piece "Der schwarze Hecht", performed in Swiss German, which premiered in 1939 at Schauspielhaus Zürich, and originally draws inspiration from the comedy "De sächzigscht Giburtstag" by Emil Sautter. The libretto was written by Erik Charell, Jürg Amstein and Robert Gilbert. "Das Feuerwerk" premiered on 16 May 1950 at Staatstheater am Gärtnerplatz in Munich.