Median Music Publishing signed a publishing deal with the pioneering of Greek Music in Turkey.

This German born Greek, now based in Istanbul, is a modern master of the bouzouki. With a large band of giutars, cura, flutes, percussion, banjo, horns and reeds, and a roster of guest vocalists, he produces contremporary Turkish/Balkan music that has spirit, verve and originality.

Orhan Osman produced 4 albums (Kolik-On Yapım-2007, Maziden-Doublemoon-2005, Gökkuşağı-Yeni Dünya Music-2004, Devr-i Alem-Ada Music-2002) in last 5 years and fresh one (İstanbul Rebetleri-Balet-2009) would be on the music market in the end of March. Also he produced two albums with other Artists; S.O.S with J.P. Smadj (Doublemoon Records, 2005) and Takılmaca with Nedim Nalbantoğlu (Kaf Music, 2008).

His tracks have been compiled in many compilations; Coşar (Homegrown Istanbul Vol 2, Pozitif Müzik, 2008), Ime Prezikias (Doublemoon Kadınları, Doublemoon, 2008), Sisli Tepe (Illusions, Compact Disc Club International, Greece, 2006), Maziden (Istanbul Twilight, Doublemoon Records, 2008), Dostlar Bizim Halaya (Kasbah, Compact Disc Club International, Greece, 2006), Dostlar Bizim Halaya (Gypsy Garden, Clubstar, Germany, 2004).

His tracks  were placed  in Anno Saul&Fatih Akin’s Kebab Connection (Acele, 2005) and Abdullah Oguz’s Asmalı Konak: Hayat (Muhabbet, 2004)