Are both Der Freischütz and Der Barbier von Bagdad operas?
Der Barbier von Bagdad Der Barbier von Bagdad ("The Barber of Baghdad") is a comic opera in two acts by Peter Cornelius to a German libretto by the composer, based on "The Tale of the Tailor" and "The Barber’s Stories of his Six Brothers" in "One Thousand and One Nights". The first of three operas by Cornelius, the piece was first performed at the Hoftheater in Weimar on 15 December 1858.
Bayreuth Festspielhaus The Bayreuth Festspielhaus or Bayreuth Festival Theatre (German: Bayreuther Festspielhaus , ] ) is an opera house north of Bayreuth, Germany, dedicated solely to the performance of stage works by the 19th-century German composer Richard Wagner. It is the venue for the annual Bayreuth Festival, for which it was specifically conceived and built. Its official name is Richard-Wagner-Festspielhaus .