Question: Are both Der Freischütz and Der Barbier von Bagdad operas?

Context articles: The Black Rider (album)
Samuel James Arnold
Rúni Brattaberg
Der Barbier von Bagdad
Friederike Grün
The Thief of Bagdad (1952 film)
Karoline Seidler-Wranitzky
Der Freischütz
Johann Friedrich Kind
Magic Hunter

The Black Rider is an album by Tom Waits, released in 1993 on Island Records, featuring studio versions of songs Waits wrote for the play "The Black Rider", directed by Robert Wilson and co-written by William S. Burroughs.
 The play is based on the German folktale "Der Freischütz", which had previously been made into an opera by Carl Maria von Weber.
 The play premiered on March 31, 1990, at the Thalia Theater in Hamburg, Germany.
 Its world English-language premiere occurred in 1998 at the Edmonton International Fringe Festival.
Samuel James Arnold (1774–1852) was an English dramatist and theatrical manager.
 Under his management the Lyceum Theatre, London became the English Opera House, and staged the first English productions of many operas, including in 1824 Carl Maria von Weber's "Der Freischütz".
Rúni Brattaberg (born 1966 in Vágur) is a bass opera singer from the Faroe Islands, who works in operas around the world.
 He has been building his repertoire with Wagner (Gurnemanz, Hagen, Hunding, Fafner, Pogner, Heinrich) and other leading bass roles such as Osmin/The Abduction from the Seraglio, Timur/Turandot, Sparafucile/Rigoletto, Sarastro/The Magic Flute, Kaspar/Der Freischütz, the Doctor/Wozzeck, Rocco/Fidelio, and Basilio/The Barber of Seville in the ensembles of the Mainz, Ulm, Detmold, Bern, and Mannheim opera companies.
 In January 2017 he received the Faroese Cultural Prize.
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.
Friederike Grün (14 June 1836- January 1917) was a German operatic soprano who had an active career during the latter half of the 19th century.
 Possessing a powerful voice with a wide vocal range, she sang a broad repertoire that encompassed Italian, French, and German opera.
 High points from her stage repertoire included the title heroine in Vincenzo Bellini's "Norma", Agathe in Carl Maria von Weber's "Der Freischütz", Leonore in "Fidelio", Rachel in Fromental Halévy's "La Juive", and Valentine in Giacomo Meyerbeer's "Les Huguenots".
 She is best remembered today for portraying several roles in the first complete presentation of Richard Wagner's "The Ring Cycle" at the very first Bayreuth Festival in 1876.
The Thief of Bagdad (German: Die Diebin von Bagdad) is a 1952 German musical comedy directed by Karel Lamac and starring Theo Lingen, Paul Kemp, Sonja Ziemann and Rudolf Prack.
 It is not a remake of the 1940 film of the same name, but a comedy about the magic tricks of a female thief in Bagdad.
 It was filmed in Bendestorf, Lower Saxony.
Karoline Seidler-Wranitzky (1790 - 7 December 1872) was a Czech operatic soprano.
 She notably created the role of Agathe in the world premiere of Carl Maria von Weber's "Der Freischütz" in 1821.
 She was the daughter of composer Anton Wranitzky and niece of composer Paul Wranitzky.
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.
Johann Friedrich Kind (4 March 1768 Leipzig – 24 June 1843) was a German dramatist, most famous for writing the libretto for Carl Maria von Weber's opera "Der Freischütz" (1821).
Magic Hunter (Hungarian: "Bűvös vadász" , French: "Freischütz" ) is a 1994 Hungarian-Swiss-French fantasy film written and directed by Ildikó Enyedi and loosely inspired to the opera Der Freischütz.