Mark Holiday (born June 5, 1987), also known by his stage name DJ Trendsetter or Trendsetter, is an EDM and Hip-Hop DJ and record producer, discovered on BBC Radio 1 by Annie Nightingale in 2013, and having his guest mix on BBC Radio 1 in 2014.
 He received support from artists like Diplo, DJ M.E.G. $ N.E.R.A.K. (MEG & NERAK), Matisse & Sadko, GLOWINTHEDARK, Annie Mac, DJ Bl3nd, and more.
 Twelve of his tracks and remixes was played on BBC Radio 1, including his remix on Rihanna - Birthday Cake.
 Although Mark Holiday was well known in Hip-Hop and POP music industry since 2006, producing few major records and remixes for Timati, Dawn Richard, Trina, Toby Love, Mark Morrison, Lumidee, Really Doe and many more.
 DJ Trendsetter achieved his popularity as EDM producer after his tracks and releases appeared 47 (forty seven) times in TOP-100 sales charts on Beatport.
, As record producer Mark working mainly with U.S. based artists and labels.
 His DJ performance set is a mixture of EDM, and Trap music.
Richard Avedis Hagopian (born 3 April 1937) is an American Oriental-style "oud" player and traditional Armenian musician.
Mark Coyne (born November 19, 1962) is an American musician and one of the original members of the rock band the Flaming Lips.
 Coyne co-founded the group along with his brother Wayne in Norman, Oklahoma, in 1983.
 The original lineup of the Flaming Lips was Mark on lead vocals, Wayne on guitar, and Michael Ivins on bass.
 Mark left the band in 1985 (shortly after their self-titled debut EP was released) around the time of his wedding.
 Upon Mark's departure, Wayne assumed lead vocalist and songwriting duties.
Mark Hildreth (born January 24, 1978) is a Canadian actor and musician.
 He has appeared in many movie and television roles.
 A graduate of The National Theatre School of Canada, Mark Hildreth's theater credits include "Hamlet (The Shakespeare Project)", Bertram in "All's Well that Ends Well (Bard on the Beach)", Richard of Gloucester in "Richard III (NTSC)" and "Cale Blackwell in Fire (Teatre Lac Brome)".
 He also starred as Pastor Tom Hale in the ABC drama "Resurrection".
Van Conner (born March 17, 1967 in Apple Valley, California) is an American rock musician.
 In 1984 he co-founded the band Screaming Trees with his brother Gary Lee Conner and close friends Mark Lanegan and Mark Pickerel.
 On the 25 June 2000 Screaming Trees announced their official breakup.
 Conner would start a low key band under the name Gardener which released its only album in the 1990s under the name "New Dawning Time".
 Conner has also had brief appearances as a session musician with other known bands such as Queens of the Stone Age and helping Mark Lanegan on his solo album I'll Take Care of You.
Mark Andrew Saroyan (April 6, 1960 – July 21, 1994) was a professor of Islamic and Soviet studies, focusing on religion and ethnicity in Central Asia and the Caucasus.
Mark Sultan (born Mark Antonio Pepe) is a Canadian musician and entrepreneur from Montreal, Quebec.
 He was a member of a number of Canadian garage bands including the Spaceshits, Les Sexareenos, and Mind Controls.
 He has also spent time performing as a one-man band under the pseudonym BBQ, a moniker which has followed him beyond his solo career to his collaboration with former Spaceshits bandmate Blacksnake in the two-man band, The King Khan & BBQ Show.
 Mark Sultan usually performs using a number of aliases including Needles, Krebs, Von Needles, Skutch, Creepy, Bridge Mixture, Kib Husk, Noammnn Rummnyunn, Blortz, Celeb Prenup, and BBQ.
 In 2007 he released his first album as Mark Sultan entitled "Sultanic Verses".
 In 2010, Sultan released "$" as Mark Sultan and "The Ding Dongs", the debut self-titled LP by Sultan and Bloodshot Bill.
Paul Buchignani (pronounced boo-kin-ya-nee) (born August 28, 1967) is an American drummer who came into musical prominence for his work with The Afghan Whigs on the "Black Love" album and subsequent tour.
 Buchignani graduated from Rhodes College in Memphis, TN in 1989.
 Buchignani played drums for local favorite, Neighborhood Texture Jam, and worked for a law office before making the transition to full-time musician.
 In 1992 he secured a job at Ardent Studios in Memphis, TN as a session assistant and drummer.
 Through his association with Ardent engineers and producers John Hampton and Jeff Powell, Buchignani built a relationship with Greg Dulli of The Afghan Whigs.
 With drummer Steve Earle departing from The Afghan Whigs in 1994, Buchignani was asked to step in as the new drummer.
 Buchignani handled the drumming duties on "Black Love" and remained with the band from 1995-1996.
 He appeared in multiple music videos with the band including Honky's Ladder.
 Post-Afghan Whigs, Buchignani has remained busy as a recording and performing musician in Memphis, TN.
 Post-Whigs career highlights include working with Todd Snider, Mark Lemhouse, Richard Johnston, Impala, AA Bondy, teaching at the Stax Music Academy, and being a recurrent house drummer for the annual New Orleans Ponderosa Stomp music festival.
 Most recently, he has contributed a musical performance to the film soundtrack for the movie Hustle and Flow (2005), and has been recording and touring with Goner Records artist Harlan T. Bobo and Sympathy for the Record Industry artist, Jack Oblivian.
 He also teaches at the Memphis Drum Shop.
Yenovk Der Hagopian (Armenian: Ենովք Տեր-Հակոբյան ; May 24, 1900 – March 15, 1966) was a 20th century American-Armenian artist, sculptor and musician.
Harold Matson (February 26, 1898 – January 5, 1988) was an American literary agent and founder of the Harold Matson Company.
 His clients included Evelyn Waugh, C. S. Forester, Arthur Koestler, Malcolm Lowry William Saroyan, Allen Drury, Robert Ruark, Herman Wouk, Evan S. Connell, Flannery O'Connor and Richard Condon.

Question: Who was a musician, Richard Hagopian or Mark Saroyan?
Answer: Richard Avedis Hagopian