Question: What Russian composer was notably conducted by Konstantin Saradzhev and received a lifetime pension in 1884?

full_context: Document 1: Konstantin Konstantinovich Saradzhev: Konstantin Konstantinovich Saradzhev (Russian: Константи́н Константи́нович Сара́джев ) (1900—1942) was a Russian bell ringer, composer, and musical theorist.
Document 2: Modest Ilyich Tchaikovsky: Modest Ilyich Tchaikovsky (Russian: Моде́ст Ильи́ч Чайко́вский ; 13 May [O.S. 1 May] 1850 –15 January [O.S. 2 January] 1916 ) was a Russian dramatist, opera librettist and translator.
Document 3: Rodion Shchedrin: Rodion Konstantinovich Shchedrin (Russian: Родио́н Константи́нович Щедри́н , "Rodion Konstantinovič Ščedrin", ] ; born 16 December 1932) is a Russian composer and pianist, winner of the Lenin Prize (1984), USSR State Prize (1972), and the State Prize of the Russian Federation (1992), and is a former member of the Interregional Deputy Group (1989–1991). He is also a citizen of Lithuania and Spain.
Document 4: Piano Concerto No. 2 (Tchaikovsky): Pyotr Ilyich Tchaikovsky's Piano Concerto No. 2 in G major, Op. 44, was written in 1879–1880. It was dedicated to Nikolai Rubinstein, who had insisted he be allowed to perform it at the premiere as a way of making up for his harsh criticism of Tchaikovsky's First Piano Concerto. Rubinstein was destined never to play it, however, as he died in March 1881. The premiere performance took place in New York City, on 12 November 1881. The soloist was Madeline Schiller, and Theodore Thomas conducted the New York Philharmonic orchestra. The first Russian performance was in Moscow in May 1882, conducted by Anton Rubinstein with Tchaikovsky's pupil, Sergei Taneyev, at the piano.
Document 5: 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 6: 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 7: Constantine Orbelian: Constantine Garrievich Orbelian, Jr. (Armenian: Կոնստանտին Օրբելյան , Russian: Константин Гарриевич Орбелян , born San Francisco, 27 August 1956) is an American conductor and pianist of Armenian and Russian descent. He is named after his paternal uncle Konstantin Orbelyan, a major Armenian composer.
Document 8: Pyotr Ilyich Tchaikovsky and The Five: In mid- to late-19th-century Russia, Pyotr Ilyich Tchaikovsky and a group of composers known as The Five had differing opinions as to whether should be composed following Western or native practices. Tchaikovsky wanted to write professional compositions of such quality that they would stand up to Western scrutiny and thus transcend national barriers, yet remain distinctively Russian in melody, rhythm and other compositional characteristics. The Five, made up of composers Mily Balakirev, Alexander Borodin, César Cui, Modest Mussorgsky, and Nikolai Rimsky-Korsakov, sought to produce a specifically Russian kind of art music, rather than one that imitated older European music or relied on European-style conservatory training. While Tchaikovsky himself used folk songs in some of his works, for the most part he tried to follow Western practices of composition, especially in terms of tonality and tonal progression. Also, unlike Tchaikovsky, none of The Five were academically trained in composition; in fact, their leader, Balakirev, considered academicism a threat to musical imagination. Along with critic Vladimir Stasov, who supported The Five, Balakirev attacked relentlessly both the Saint Petersburg Conservatory, from which Tchaikovsky had graduated, and its founder Anton Rubinstein, orally and in print.
Document 9: Pyotr Ivanovich Isakov: Pyotr Ivanovich Isakov (Russian: Петр Иванович Исаков; 1886-1958) was a Russian classical guitarist known for his arrangements and performances, as well as for his teaching activities. Born in Alsou, Crimea, Isakov started playing the seven-string guitar at the age of nine, and later learnt to play the standard six-string guitar. He moved to Saint Petersburg in 1910 in order to complete his musical studies. In 1913 he was invited to perform for the Emperor Nicholas II, and spent his later career working as a guitarist at the Mariinsky Theatre. As a guitarist he received influences from Andrés Segovia and Francisco Tárrega. He composed more than a thousand original pieces and transcribed eight collections of pieces, amongst which there were several by Johann Sebastian Bach and Ludwig van Beethoven (such as the famous Moonlight Sonata).
Document 10: Pyotr Ilyich Tchaikovsky: Pyotr Ilyich Tchaikovsky ( ; Russian: Пётр Ильи́ч Чайко́вский ; 25 April/7 May 1840 – 25 October/6 November 1893), often anglicized as Peter Ilich Tchaikovsky, was a Russian composer of the romantic period, some of whose works are among the most popular music in the classical repertoire. He was the first Russian composer whose music made a lasting impression internationally, bolstered by his appearances as a guest conductor in Europe and the United States. Tchaikovsky was honored in 1884, by Emperor Alexander III, and awarded a lifetime pension.
Document 11: Pyotr Ilyich Tchaikovsky: Pyotr Ilyich Tchaikovsky ( ; Russian: Пётр Ильи́ч Чайко́вский ; 25 April/7 May 1840 – 25 October/6 November 1893), often anglicized as Peter Ilich Tchaikovsky, was a Russian composer of the romantic period, some of whose works are among the most popular music in the classical repertoire. He was the first Russian composer whose music made a lasting impression internationally, bolstered by his appearances as a guest conductor in Europe and the United States. Tchaikovsky was honored in 1884, by Emperor Alexander III, and awarded a lifetime pension.
Document 12: The Seasons (Tchaikovsky): The Seasons, Op. 37a (also seen as Op. 37b; Russian: Времена года ; published with the French title Les Saisons), is a set of twelve short character pieces for solo piano by the Russian composer Pyotr Ilyich Tchaikovsky. Each piece is the characteristic of a different month of the year in the northern hemisphere. The work is also sometimes heard in orchestral and other arrangements by other hands. Individual excerpts have always been popular – "Troika" (November) was a favourite encore of Sergei Rachmaninoff, and "Barcarolle" (June) was enormously popular and appeared in numerous arrangements (for orchestra, violin, cello, clarinet, harmonium, guitar and even mandolin).
Document 13: Konstantin Somov: Konstantin Andreyevich Somov (Russian: Константин Андреевич Сомов, November 30, 1869 – May 6, 1939) was a Russian artist associated with the "Mir iskusstva". Born into a family of a major art historian and Hermitage Museum curator Andrey Ivanovich Somov, he became interested in 18th-century art and music at an early age.
Document 14: 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.
Document 15: Russian classical music: Russian classical music is a genre of classical music related to Russia's culture, people, or character. The 19th-century romantic period saw the largest development of this genre, with the emergence in particular of The Five, a group of composers associated with Mily Balakirev, and of the more German style of Pyotr Tchaikovsky.
ground_truth: Pyotr Ilyich Tchaikovsky