What is the main musical instrument of XXX?
Artun Ertürk
Artun Ertürk (born May 13, 1971 in Ankara, Turkey) is a Turkish musician, composer, lyricist and producer, best known as the founder of the Turkish band Diplomatik Rock Opera (DRO) and the songwriter of famous Turkish singer Pamela Spence's many songs including national hits ``İstanbul'' and ``Ayrılamayız Biz''.