Eternal Dragon said:
It is what we call "bağlama". He is playing pretty good but he is some random guy. Here you can see a famous virtuoso playing it with two other very good musicians. They are some of the "respected" musicians here:
http://www.youtube.com/watch?v=WpgktHpc5rw
And completely irrelevant, "Jason Becker - Air" cover by a turkish rock band called "Disenchant":
http://www.youtube.com/watch?v=km45zBLqrKM