Ulvi Cemal Erkin Quintet - Borusan Quartet & Ozgur Mert Esen(violin, Esen KIVRAK) - (violin Olgu KIZILAY) - (viola, Efdal ALTUN) - (cello, Cag ERCAG) - (piano, Ozgur Mert ESEN)27 May 2012, Katara - Drama Theater, DOHA - QATAR
