Ofcourse it is sax. It was just played oriental style and it sounds really good especially being played from keyboard.
I agree that it misses some stuff, but that is from player's perspective.
I still believe Nedim did really good job .
Do not want to be a bad guy, but first do a research before commenting on a piece of music.And go to samplemodelling page and you'll see it is the best there is for sax,trombone,and trumpet kind of sound.You can do whatever you want with it.Like I said, it's up to the player.