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.
Die Maccabäer Die Maccabäer ("German, The Maccabees") (sometimes spelt 'Die Makkabäer') is an opera in three acts by Anton Rubinstein to a libretto by Salomon Hermann Mosenthal. The opera is based on a play by Otto Ludwig, which is itself based loosely on the biblical story of the Maccabees. Written in 1872-74, it was first performed on 17 April 1875 at the Hofoper, Berlin. Censorship problems prevented its performance in Russia until January 1877 (in St.Petersburg).