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.
Hilmar Örn Hilmarsson Hilmar Örn Hilmarsson (] ; born 23 April 1958), also known as HÖH, is a musician, an art director, and "allsherjargoði" ("chief goði") of Ásatrúarfélagið ("the Ásatrú Association").