are Richard Hagopian and Onno Tunç both musicians ?
Richard Hagopian Richard Avedis Hagopian (born 3 April 1937) is an American Oriental-style "oud" player and traditional Armenian musician.
Tom Osander Tom Osander aka Tomo (born John Thomas Osander Jr. on 6 October 1966) is an American percussionist and producer who is most often associated with Damien Rice, Lisa Hannigan, Hanna Leess and God Street Wine.