Question: Are Arnold Schoenberg and Georges Bizet both composers?

Context articles: Symphony in C (Bizet)
Style and Idea (Schoenberg)
Carmen Suite (ballet)
Second Viennese School
Roma Symphony (Bizet)
Leonard Stein
L'Arlésienne (Bizet)
Georges Bizet
Arnold Schoenberg
Arnold Schoenberg Choir

The Symphony in C is an early work by the French composer Georges Bizet.
 According to "Grove's Dictionary", the symphony "reveals an extraordinarily accomplished talent for a 17-year-old student, in melodic invention, thematic handling and orchestration."
 Bizet started work on the symphony in C major on 29 October 1855, four days after turning 17, and finished it roughly a month later.
 It was written while he was studying at the Paris Conservatoire under the composer Charles Gounod, and was evidently a student assignment.
 Bizet showed no apparent interest in having it performed or published, and the piece was never played in his lifetime.
 He used certain material from the symphony in later works, however.
 There is no mention of the work in Bizet's letters, and it was unknown to his earlier biographers.
 His widow, Geneviève Halévy (1849–1926), gave the manuscript to Reynaldo Hahn, who left it along with other papers to the archives of the conservatory library, where it was found in 1933 by Jean Chantavoine.
 Soon thereafter, Bizet's first British biographer Douglas Charles Parker (1885–1970) showed the manuscript to the conductor Felix Weingartner, who led the first performance in Basel, Switzerland, on 26 February 1935.
Style and Idea: Selected Writings of Arnold Schoenberg (in German: "Stil und Gedanke") is the name for a published collection of essays, articles and sketches by Arnold Schoenberg, that has appeared in various forms.
Carmen Suite is a one-act ballet created in 1967 by Cuban choreographer Alberto Alonso to music by Russian composer Rodion Shchedrin for his wife, prima ballerina assoluta Maya Plisetskaya.
 The premiere took place on 20 April 1967 at the Bolshoi Theatre, Moscow.
 The music, taken from the opera "Carmen" by Georges Bizet and arranged for strings and percussion, is not a 19th-century pastiche but rather "a creative meeting of the minds," as Shchedrin put it, with Bizet's melodies reclothed in a variety of fresh instrumental colors (including the frequent use of percussion), set to new rhythms and often phrased with a great deal of sly wit.
 Initially banned by the Soviet hierarchy as "disrespectful" to the opera for precisely these qualities, the ballet has since become Shchedrin's best-known work and has remained popular in the West for what reviewer James Sanderson calls "an iconoclastic but highly entertaining retelling of Bizet's opera."
The Second Viennese School (German: Zweite Wiener Schule, Neue Wiener Schule ) is the group of composers that comprised Arnold Schoenberg and his pupils and close associates in early 20th century Vienna, where he lived and taught, sporadically, between 1903 and 1925.
 Their music was initially characterized by late-Romantic expanded tonality and later, following Schoenberg's own evolution, a totally chromatic expressionism without firm tonal centre, often referred to as atonality; and later still, Schoenberg's serial twelve-tone technique.
 Though this common development took place, it neither followed a common time-line nor a cooperative path.
 Likewise, it was not a direct result of Schoenberg's teaching—which, as his various published textbooks demonstrate, was highly traditional and conservative.
 Schoenberg's textbooks also reveal that the Second Viennese School spawned not from the development of his serial method, but rather from the influence of his creative example.
The Symphony in C "Roma" is the second of Georges Bizet's symphonies.
 Unlike his first symphony, also in C major, which was written quickly at the age of 17, "Roma" was written over an eleven-year span, between the ages of 22 and 33 (he died at age 36).
 Bizet was never fully satisfied with it, subjecting it to a number of revisions, but died before finishing his definitive version.
 All four movements were performed in his lifetime, but never all on the same occasion.
 The full symphony in its latest revision was premiered in 1875, after his death.
 It is perhaps because of Bizet's dissatisfaction that the work is often said to be "unfinished".
 However, in the form in which it exists today, it is a complete work and is fully scored.
 It has been recorded a number of times but is not often heard on the concert platform.
Leonard David Stein (December 1, 1916 – June 23 or 25, 2004) was a musicologist, pianist, conductor, university teacher, and influential in promoting contemporary music on the American West Coast.
 He was for years Arnold Schoenberg's assistant, music director of the Schoenberg Institute at USC, and among the foremost authorities on Schoenberg's music.
 He was also an influential teacher in the lives of many younger composers, such as the influential minimalist La Monte Young.
Georges Bizet composed L'Arlésienne as incidental music to Alphonse Daudet's play of the same name, usually translated as "The Girl from Arles".
 It was first performed on 1 October 1872 at the Vaudeville Theatre (now a cinema known as the Gaumont Opéra).
 Bizet's music consists of 27 numbers (some only a few bars) for voice, chorus, and small orchestra, ranging from short solos to longer entr'actes. Bizet himself played the harmonium backstage at the premiere performance.
Georges Bizet (] ; 25 October 18383 June 1875), registered at birth as Alexandre César Léopold Bizet, was a French composer of the romantic era.
 Best known for his operas in a career cut short by his early death, Bizet achieved few successes before his final work, "Carmen", which has become one of the most popular and frequently performed works in the entire opera repertoire.
Arnold Franz Walter Schoenberg or Schönberg ( ; ] ; 13 September 187413 July 1951) was an Austrian composer, music theorist, and painter.
 He was associated with the expressionist movement in German poetry and art, and leader of the Second Viennese School.
 With the rise of the Nazi Party, Schoenberg's works were labelled degenerate music, because they were modernist, atonal and what even Paul Hindemith called "sonic orgies" and "decadent intellectual efforts".
 He emigrated to the United States of America in 1934.
The Arnold Schoenberg Choir (German: "Arnold Schoenberg Chor" ) is a Viennese/Austrian choir which was founded 1972 by Erwin Ortner, who is still its artistic director.
 The choir has a high reputation both among conductors and among critics and the musical scene in general.
 All members of the choir have broad experience and expertise in vocal music; most of them have graduated from or are currently studying at the Vienna University of Music and Performing Arts.
 The choir is named after Viennese composer Arnold Schoenberg.