Question: Who is likely to have represented and advanced Armenian music more, Art Laboe or Konstantin Orbelyan?

full_context: Document 1: Art Ward: Art Ward "(né" Arthur Downs Ward; 14 June 1922 – 29 January 2002) was a music industry entrepreneur who, among other things was a co-owner of A & R Recording, Inc., where he had served a president.
Document 2: 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 3: Art Bell: Arthur William Bell III (born June 17, 1945) is an American broadcaster and author who was one of the founders and the original host of the paranormal-themed radio program "Coast to Coast AM". He also created and hosted its companion show "Dreamland".
Document 4: 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 5: Art Laboe: Art Laboe (born Arthur Egnoian on August 7, 1925) is an Armenian American disc jockey, songwriter, record producer, and radio station owner, generally credited with coining the term "Oldies But Goodies".
Document 6: 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 7: Joseph Orbeli: Joseph Orbeli (Armenian: Հովսեփ Աբգարի Օրբելի , Hovsep Abgari Orbeli; Russian: Иосиф Абгарович Орбели , Iosif Abgarovich Orbeli; 20 March (O.S. 8 March) 1887 – 2 February 1961) was a Soviet-Armenian orientalist and academician, who specialized in medieval history of Southern Caucasus and administered the State Hermitage Museum in Leningrad from 1934 to 1951. Of Armenian descent, he was the founder and first president of the Armenian Academy of Sciences (1943–47).
Document 8: Constantine Finehouse: Constantine Finehouse was born in St. Petersburg, Russia, and attended New England Conservatory, Juilliard and Yale University. His principle teachers included Fredrik Wanger, Natalia Harlap, Herbert Stessin, Jerome Lowenthal, Boris Berman and Bruce Brubaker. Praised by Rhein Main Presse Allgemeine Zeitung for his "interpretations of depth and maturity,” Finehouse has performed extensively in the US (including in California, Colorado, Connecticut, Florida, Georgia, Massachusetts, New York, Rhode Island and Washington) and abroad (including in Lausanne, London, Odessa, St. Petersburg and Trieste). His newest album with cellist Sebastian Baverstam features the universally-admired Brahms Sonata No. 1 for piano and cello as well as several new works in the High Romantic style by Boston composer Tony Schemmer. His 2009 solo recording, Backwards Glance [Spice Rack Records 101-01], interweaves music of Johannes Brahms and Richard Beaudoin.
Document 9: Konstantin Orbelyan: Konstantin Aghaparoni Orbelyan (Armenian: Կոնստանտին Աղապարոնի Օրբելյան ; Russian: Константин Агапаронович Орбелян , July 29, 1928 – April 24, 2014) was an Armenian pianist, composer, head of the State Estrada Orchestra of Armenia.
Document 10: 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 11: Armen Nalbandian: Armen Nalbandian (born April 6, 1978 in Manchester, England) is a jazz pianist, composer, author, and activist from Los Angeles, California, known for his multidisciplinary collaborations in visual and fine art.
Document 12: Art &amp; Gadg: Art & Gadg is an original radio play by Gregory Evans about the relationship between Arthur Miller (Art) and Elia Kazan (Gadg short for gadget, a nickname of Kazan). The 45-minute play was first transmitted on BBC Radio 4 15 January 2013. It was directed by Marc Beeby.
Document 13: Arthur &quot;Guitar Boogie&quot; Smith: Arthur Smith (April 1, 1921 – April 3, 2014) was an American musician, songwriter, and producer of records, as well as a radio and TV host. Smith produced radio and TV shows; "The Arthur Smith Show" was the first nationally syndicated country music show on television. After moving to Charlotte, North Carolina, Smith developed and ran the first commercial recording studio in the Southeast.
Document 14: Arto Tunçboyacıyan: Arto Tunçboyacıyan (Armenian: Արտո Թունջբոյաջյան ) (born 4 August 1957 in Istanbul) is a Grammy winning American musician of Armenian descent. An avant-garde folk artist (singer, multi-instrumentalist), he appeared on more than 200 records in Europe before arriving in the United States, where he went to work with numerous jazz legends including Chet Baker, Marc Johnson, Al Di Meola, and Joe Zawinul as well as a semi-regular stint with Paul Winter and the Earth Band. Arto fronts his own group called the Armenian Navy Band. He also worked with Turkish singer Sezen Aksu and the Greek singer Eleftheria Arvanitaki. His brother Onno Tunç was also a musician. He is also a member of the band Night Ark. He has won a Grammy award.
Document 15: Original Sound: Original Sound is a Los Angeles, California-based record label. It was founded in the early 1950s by KPOP deejay Art Laboe. It began as a small label that specialized in compiling and re-releasing "oldies" R&B and rock 'n' roll songs.
ground_truth: Konstantin Aghaparoni Orbelyan