Question: What school were Hryhoriy Veryovka and the composer of "Carol of the Bells" faculty members at? 

full_context: Document 1: Ivan Hryhorovych-Barskyi: Ivan Hryhorovych-Barskyi or Ivan Grigorovich-Barsky (Ukrainian: Іван Григорович Григорович-Барський ) (born 1713 in Litkovychi in a family from Bar, Polish-Lithuanian Commonwealth - died 1785 in Kiev, Russian Empire) is a Ukrainian architect who worked in the Late Cossack Baroque style. He was a graduate of the Kyiv-Mohyla Academy, and designed many buildings and churches in Kiev and elsewhere.
Document 2: Georgy Sviridov: Georgy Vasilyevich Sviridov (Russian: Гео́ргий Васи́льевич Свири́дов; his patronymic is also transliterated "Vasil'yevich", "Vasilievich", and "Vasil'evich") (December 16, 1915 – January 6, 1998) was a Russian neoromantic composer, active in the Soviet era. He is most widely known for his choral music, strongly influenced by the traditional chant of the Russian Orthodox Church, as well as his orchestral works which often celebrate elements of Russian culture. Sviridov employed, in his choral music especially, rich and dense harmonic textures, embracing a romantic-era tonality; his works would come to incorporate not only sacred elements of Russian church music, including vocal work for the basso profundo, but also display the influence of Eastern European folk music, 19th-century European romantic composers (especially Tchaikovsky), as well as neoromantic contemporaries outside of Russia. He wrote musical settings of Russian Romantic-era poetry by poets such as Lermontov, Tyutchev and Blok. Sviridov enjoyed critical acclaim for much of his career in the USSR.
Document 3: Mykola Leontovych: Leontovych was born and raised in the Podolia Governorate of the Russian Empire (present-day Ukraine). He was educated as a priest in the Kamianets-Podilskyi Theological Seminary and later furthered his musical education at the Saint Petersburg Court Capella and private lessons with Boleslav Yavorsky. With the independence of the Ukrainian state in the 1917 revolution, Leontovych moved to Kiev where he worked at the Kiev Conservatory and the Mykola Lysenko Institute of Music and Drama. He is recognized for composing "Shchedryk" in 1904 (which premiered in 1916), known to the English-speaking world as "Carol of the Bells" or "Ring, Christmas Bells". He is known as a martyr in the Eastern Orthodox Ukrainian Church, where he is also remembered for his liturgy, the first liturgy composed in the vernacular, specifically in the modern Ukrainian language. He was assassinated by a Soviet agent in 1921.
Document 4: Valery Vorona: Valery Vorona (Russian: "Валерий Ворона" ) is a Russian violinist, soloist, conductor, and Meritorious Artist. Vorona graduated from the Gnessin State Musical College and was a post-graduate student at the Moscow Conservatory where he later became a professor. Later on he became a conductor and teacher in positions which added to his career. Currently he is both artistic director and conductor-in-chief of the Moscow Chamber Orchestra for young violinists as well as a soloist of the Moscow Philharmonic Orchestra and a President of the Russian Performing Art Foundation. He also serves as a rector at the Ippolitov-Ivanov Mupic Pedagogical Institute and by 2008 became both conductor and soloist of the Saint Petersburg International Economic Forum. He has participated at various festivals such as the Russian Festival in San Francisco as well as "Vladimir Spivakov Festival" and Sakharov Festival in Nizhny Novgorod. Besides national performances he has also performed overseas in such countries as France, Greece, Israel, Italy, Spain, the United States and various former Soviet republics. He has appeared with many well-known conductors including Ukrainian Oleh Krysa and Oleksandr Bondurianskyi and the Russian conductors Valentin Berlinsky, Vladimir Ponkin, Vladimir Repin, Yuri Bashmet, and Maxim Vengerov.
Document 5: Grigory Leps: Grigory Viktorovich Lepsveridze (Russian: Григо́рий Ви́кторович Лепсверидзе , Georgian: გრიგორი ვიქტორის ძე ლეფსვერიძე ), known as Grigory Leps (born 16 July 1962 in Sochi), is a Russian singer-songwriter of Georgian origin. His musical style gradually changed from Russian chanson in his early years to soft rock recently. He's known for his low, strong baritone voice. Meritorious Artist of Russia (2011). Grigory Leps reported the highest income of all singers in Russia in 2013 with $15 million, 2014 with $12 million and 2015 with $12.2 million.
Document 6: Evgeny Belyaev: Evgeny Mikhailovich Belyaev, also written as Yevgeny Belyayev (Russian: Евгений Михайлович Беля́ев) (Klintsy, 11 September 1926 – 21/22 February 1994), was a Russian tenor soloist of the Alexandrov Ensemble under Boris Alexandrov. He is remembered in the Soviet Union as the Russian Nightingale and in the West as one of the definitive singers of "Kalinka".
Document 7: Yury Grigorovich: Yury Nikolayevich Grigorovich (Russian: Ю́рий Никола́евич Григоро́вич ; born 2 January 1927 in Leningrad) is a Soviet and Russian dancer and choreographer who dominated the Russian ballet for 30 years.
Document 8: Schola Cantorum de Venezuela: Schola Cantorum de Venezuela (formerly known as Schola Cantorum de Caracas) is one of the most important choral societies belonging to the growing choral movement in Venezuela. SCV was founded in 1967 by Alberto Grau, a Venezuelan composer and conductor born in 1937 in Barcelona, Spain. Currently, the choir is conducted by María Guinand (chief conductor) and Ana María Raga (associate conductor), with the assistance of young conductors Pablo Morales Daal and Victor Leonardo Gonzalez. Schola Cantorum de Venezuela works under the sponsorship of the Fundación Schola Cantorum de Venezuela, a Non-Profit Organization that oversees several other choirs such as: Cantoría Alberto Grau, Pequeños Cantores de la Schola and Schola Juvenil. Together they provide a complete system to promote and develop choral music in Venezuela.
Document 9: Nich Yaka Misyachna: Nich Yaka Misyachna (Ukrainian: Ніч яка місячна ) is a Ukrainian song composed by Mykola Lysenko with lyrics from a poem by Mykhailo Starytsky. One of Ukraine's most popular folk songs, it has been performed by Oleksandr Ponomariov, Konstantin Ognevoy, Anatoliy Solovianenko, Dmytro Hnatyuk, Mykola Kondratiuk, Mykola Platonov, Evgeny Belyaev, Boris Gmyrya, Kvitka Cisyk, Yaroslav Alexandrovich Evdokimov, and Alexander Malinin.
Document 10: Hryhoriy Veryovka: Hryhoriy Huriyovych Veryovka (Ukrainian: Григорій Гурійович Верьовка , 25 December 1895 in Berezna, Chernigov Governorate, Russian Empire – 21 October 1964 in Kiev, Soviet Union) was a Ukrainian composer, choir director, and teacher. He is best known for founding the renowned "Veryovka Choir" in 1943, and leading it for many years, gaining international recognition and winning multiple awards. Veryovka was also a professor of conducting at the Kyiv Conservatory, where he worked alongside faculty including Boleslav Yavorsky, Oleksandr Koshyts, Mykola Leontovych, and Mykhailo Verykivsky.
Document 11: Georgi Vinogradov: Georgi Pavlovich Vinogradov (Russian: Георгий Павлович Виноградов), Honoured Artist of Russia, (16 November [O.S. 3 November] 1908 11 November 1980) was a Russian tenor: a popular World War II singer on Radio Moscow, recording artist, and soloist with the Alexandrov Ensemble.
Document 12: Alexander Vasilyevich Alexandrov: Alexander Vasilyevich Alexandrov (Russian: Александр Васильевич Александров , "Aleksandr Vasilevich Aleksandrov") (13 April [O.S. 1 April] 1883 – 8 July 1946) was a Russian Soviet composer, the founder of the Alexandrov Ensemble, who wrote the music for the State Anthem of the Soviet Union, which, in 2000, became the national anthem of Russia (with new lyrics). During his career, he also worked as a professor of the Moscow State Conservatory, and became a Doctor of Arts. His work was recognized by the awards of the title of People's Artist of the USSR and the Stalin Prize.
Document 13: Tulchyn: Tulchyn (Ukrainian: Тульчин , translit. "Tul’chyn", old name "Nesterwar" (from Hungarian "Nester" - Dniester and "war" -town), Latin Tulcinum, Polish: "Tulczyn" , Yiddish: טולטשין‎ , Romanian: "Tulcin" ) is a town in Vinnytsia Oblast (province) of western Ukraine, former Podolia. It is the administrative center of Tulchyn Raion (district), and was the chief centre of the Southern Society of the Decembrists, Pavel Pestel was located there during planning of the rebellion. The city is also known for being the home to Ukrainian composer Mykola Leontovych who produced several of this choral masterpieces (including world famous "Carol of the bells") when he lived here. An important landmark of the city is the palace of the Potocki family, built according to the principles of Palladian architecture according to the plans drafted by Joseph Lacroix during the 1780s. Polish patriot Józef Wysocki (general) was born in Tulchin in 1809, author of "Pamietnik Jenerala Wysockiego, Dowodcy Legionu Polskiego Na Wegrzech Z Czasu Kampanii Wegierskiej W Roku 1848 i 1849." Population:  (2015 est.)
Document 14: Franz Xaver Gruber: Franz Xaver Gruber (25 November 1787 – 7 June 1863), was an Austrian primary school teacher, church organist and composer in the village of Arnsdorf, who is best known for composing the music to "Stille Nacht" ("Silent Night").
Document 15: Carol of the Old Ones: "Carol of the Old Ones" is a song originally published in the 1988 HPLHS Solstice Carol Songbook, released by the H. P. Lovecraft Historical Society. With lyrics written by Andrew Leman, it is sung and performed to the tune of "Carol of the Bells" by Mykola Dmytrovych Leontovych (itself sung to the tune of Shchedryk), with soprano lead vocals and four-part harmony at various points in the song. The song is performed by The Dagon Tabernacle Choir; the performers' names are Rebecca Marcotte, Digby Dolmen, J.D. Titan, and Walter Forsythe. It can be found on the album "A Very Scary Solstice".
ground_truth: Kyiv Conservatory