Question: The Toccata in D minor, Op. 11 is a piece for solo piano, written by Sergei Prokofiev in 1912 and debuted by the composer on December 10, 1916, other composers of well-known toccatas include who, which was a Soviet Armenian composer and conductor, and is considered one of the leading Soviet composers?

full_context: Document 1: Sergei Prokofiev: Sergei Sergeyevich Prokofiev ( ; Russian: Сергей Сергеевич Прокофьев , "Sergej Sergejevič Prokofjev" ; 27 April 1891 – 5 March 1953) was a Soviet composer, pianist and conductor. As the creator of acknowledged masterpieces across numerous musical genres, he is regarded as one of the major composers of the 20th century. His works include such widely heard works as the March from "The Love for Three Oranges," the suite "Lieutenant Kijé", the ballet "Romeo and Juliet" – from which "Dance of the Knights" is taken – and "Peter and the Wolf." Of the established forms and genres in which he worked, he created – excluding juvenilia – seven completed operas, seven symphonies, eight ballets, five piano concertos, two violin concertos, a cello concerto, a Symphony-Concerto for cello and orchestra, and nine completed piano sonatas.
Document 2: Piano Sonata No. 2 (Prokofiev): Sergei Prokofiev's Piano Sonata No. 2 in D Minor, Op. 14 (1912), is a sonata composed for solo piano. It was premiered on February 5, 1914 in Moscow with the composer performing. Prokofiev dedicated the work to his friend and fellow student at the St. Petersburg Conservatory, Maximilian Schmidthof, who committed suicide in 1913.
Document 3: Toccata and Fugue in D minor, BWV 538: The Toccata and Fugue in D minor, BWV 538, is an organ piece by Johann Sebastian Bach. Like the better-known BWV 565, BWV 538 also bears the title "Toccata and Fugue in D Minor", although it is often referred to by the nickname Dorian – a reference to the fact that the piece is written without a key signature – a notation that is uncommon today and leads one to assume the Dorian mode.
Document 4: Piano Sonata No. 4 (Prokofiev): Sergei Prokofiev's Piano Sonata No. 4 in C minor, Op. 29 (1917) is a sonata composed for solo piano. It was first performed by the composer on April 17, 1918, in Petrograd. The work was dedicated to Prokoviev's good friend Maximilian Schmidthof, whose suicide in 1913 shocked and saddened the composer.
Document 5: Konstantin Saradzhev: Konstantin Saradzhev (also "Constantin Saradgeff", born Saradzhian; 8 October 1877 – 22 July 1954) was an Armenian conductor and violinist. He was an advocate of new Russian music, and conducted a number of premieres of works by Pyotr Ilyich Tchaikovsky, Modest Mussorgsky, Igor Stravinsky, Sergei Prokofiev, Nikolai Myaskovsky, Dmitri Shostakovich, and Aram Khachaturian. His son Konstantin Konstantinovich Saradzhev was a noted bell ringer and musical theorist.
Document 6: Sergei Rachmaninoff: Sergei Vasilievich Rachmaninoff (Russian: Серге́й Васи́льевич Рахма́нинов , "Sergey Vasilyevich Rakhmaninov"; ] ; 1 April [O.S. 20 March] 1873 28 March 1943) was a Russian virtuoso pianist, composer, and conductor of the late-Romantic period, some of whose works are among the most popular in the romantic repertoire.
Document 7: Piano Sonata No. 9 (Prokofiev): Sergei Prokofiev's Piano Sonata No. 9 in C major, Op. 103 (1947) is a sonata for solo piano composed in 1947 and consists of four movements. The sonata was dedicated to Sviatoslav Richter, a member of the Union of Soviet Composers, and by whom it was first performed on 21 April 1951 in Moscow.
Document 8: Toccata (Prokofiev): The Toccata in D minor, Op. 11 is a piece for solo piano, written by Sergei Prokofiev in 1912 and debuted by the composer on December 10, 1916 in Petrograd. It is a further development of the toccata form, which has been used by composers such as Johann Sebastian Bach and Robert Schumann. Other composers of well-known toccatas include Maurice Ravel, Dmitri Kabalevsky and Aram Khachaturian.
Document 9: Piano Concerto No. 2 (Prokofiev): Sergei Prokofiev set to work on his Piano Concerto No. 2 in G minor, Op. 16, in 1912 and completed it in 1913. But this concerto is lost; the score was destroyed in a fire following the Russian Revolution. Prokofiev reconstructed the work in 1923, two years after finishing his Third Concerto, and declared it to be “so completely rewritten that it might almost be considered [Concerto] No. 4”; indeed its orchestration has features that clearly postdate the 1921 concerto. Performing as solo pianist, Prokofiev premiered this surviving “No. 2” in Paris on 8 May 1924 with Serge Koussevitzky conducting. It is dedicated to the memory of Maximilian Schmidthof, a friend of Prokofiev's at the St. Petersburg Conservatory who had killed himself in 1913.
Document 10: Armenian opera: Armenian opera is the art of opera in Armenia or opera by Armenian composers. The founder of the Armenian operatic tradition was Dikran Tchouhadjian (1837-98), who was born in Constantinople in the Ottoman Empire and received his musical education in Milan, where he became a great admirer of Verdi. He was a political and musical nationalist who mixed Western and Armenian influences in his work. His "Arshak Erkrord" is regarded as the first Armenian opera. It was written in 1868 but had to wait until 1945 for a full staging. The libretto, by Tovmas Terzian, is based on the life of the 4th-century king Arsaces II (Arshak II). Chukhadjian's other operas include "Arifi khardakhutyune" ("The Government Inspector", based on the play by Gogol, 1872); "Zemire" (1891), which was written in Turkish and premiered in Constantinople; as well as "Kyose Kyokhva" ("The Balding Elder"), "Lelebidj" ("The Pea Seller") and "Indiana".
Document 11: Levon Mkrtchyan: Levon Mkrtchyan (Armenian: Լևոն Մկրտչյան ; Russian: Левон Гайкович Мкртчян ; born February 25, 1953 in Leninakan (now Gyumri) is an Armenian director known for his documentaries, "Davit Anhaght," "Charentz: Known and Unknown Sides", "Jean Garzu", "Mesrop Mashtots", "My Komitas", "And There Was Light", "The Manuscript of Independence" which was dedicated to the 10th anniversary of independence of Armenia (1991–2001), and many more. He is an award-winning director who has received the highest award of the Soviet Union, the Lenin award (the Armenian Academy Award). He has earned
Document 12: Toccata and Fugue in D minor, BWV 565: The Toccata and Fugue in D minor, BWV 565, is a piece of organ music written, according to its oldest extant sources, by Johann Sebastian Bach. The piece opens with a toccata section, followed by a fugue that ends in a coda. It is one of the most famous works in the organ repertoire.
Document 13: Armat: Armat (translated as Root) is Sirusho's fifth studio album, released on October 28, 2016. The album represents a new style in Armenian music world based on Cultural values and historical roots. It introduces a mix of genres, highlighting Armenian folk and national music, presented in modern arrangements while reflecting Sirusho's unique musical style. The new album consists of 13 tracks. Each song reflects the Armenian energy, containing elements of traditional melodies, rhythms and colors.Through this album Sirusho is laying a new path with her unique approach of mixing the traditional with the modern. Hence, creating a new genre which shares melodies and rhythms that have never been heard before. The Album proudly includes different aspects of Armenian identity and history.
Document 14: Jazz in Armenia: Yerevan's first jazz band was formed in 1936, by composer Tsolak Vardazaryan. In 1938, composer Artemi Ayvazyan founded the Armenian State Jazz Orchestra, the first in the Soviet Union. The orchestra's first drummer Robert Yolchyan became an important artist of Soviet and Armenian jazz, developing his own style over time and continuing to play and give master-classes until his death in early 2000s. Other jazz bands were founded in Nairi Cinema, Yerevan Park of Communars, and others. In 1954, Konstantin Orbelyan organized an Estrada quintet for Armenian Radio. In 1966, young composer Martin Vardazaryan founded the Estrada Orchestra, renamed in the 1970s as the Estrada Symphonic Orchestra under the direction of Melik Mavisakalyan and Yervand Yerznkyan. Then Stepan Shakarian founded the jazz sextet Radio, and jazz trios were founded by David Azaryan and Artashes Kartalyan. Jazz pianist Levon Malkhasian ("Malkhas") founded his jazz trio with Armen Toutounjyan ("Chico") and Arthur Abrahamyan. In 1998, Malkhas become one of the initiators of the Yerevan International Jazz Festival.
Document 15: Aram Khachaturian: Aram Il'yich Khachaturian ( ; Russian: Ара́м Ильи́ч Хачатуря́н ; Armenian: Արամ Խաչատրյան , "Aram Xačatryan"; ] ; 6 June [O.S. 24 May] 1903 1 May 1978) was a Soviet Armenian composer and conductor. He is considered one of the leading Soviet composers.
ground_truth: Aram Khachaturian