Here are a set of different Iranic folk music.
Ossetian,Persian, Talysh, Kurdish, Tajiki etc...
Ossetian:
http://www.youtube.com/watch?v=v6okuggq6yg
http://www.youtube.com/watch?v=z7vHBEdUwfc
Tajiki:
http://www.youtube.com/watch?v=H6kCkS16b8g
http://www.youtube.com/watch?v=tU5TI...eature=related
Kurdish:
http://www.youtube.com/watch?v=zvvqTxZfLq0
http://www.youtube.com/watch?v=Sty_g...eature=related
Persian:
http://www.youtube.com/watch?v=Hyu2axz7x3E
http://www.youtube.com/watch?v=4oyi_sqNDmI