David Mastikosa is a young profilic Bosnian composer. He was born in 1992 in Prijedor, where he started his musical education by studying Clarinet and Music Theory at the Secondary Music School “Savo Balaban” in Prijedor, before moving to Banja Luka to study Composition at the Academy of Arts in the class of Tatjana Milošević Mijanović. David was elected twice, among the fifteen composers whose works have been performed in concerts that are organized by Vox Novus, held in New York titled “15 Minutes of Fame”. His compositions were performed in different countries around the world - Bosnia and Herzegovina, Serbia, Croatia, Italy, Spain, France, Slovenia, The Netherlands, Lithuania, Portugal, Japan, South Africa, Belgium and USA. His composition “Unknown flow” was premiered in 2014 at Branko’s Award Ceremony at Sremski Karlovci, Serbia. David is working at Academy of Arts, University of Banja Luka as Assistant at Music Theory Department. Official publisher of David`s music is Donemus | Publishing House of Contemporary Classical Music.