A traditional Korean song "arirang" Arranged by a guitar player Kim Gwang Seok.
Here's another beautiful guitar arrangement:
http://www.youtube.com/watch?v=-U9DBzjJkZw
And possibly most beautiful of all, beautiful singer Bora Ju on gayaguem & vocals:
http://www.youtube.com/watch?v=RBiKrgPRb0w
아리랑, 아리랑, 아라리요...
아리랑 고개로 넘어간다.
나를 버리고 가시는 님은
십리도 못가서 발병난다.
Arirang, Arirang, Arariyo...
Arirang gogaero neomeoganda.
Nareul beorigo gasineun nimeun
Sibrido motgaseo balbyeongnanda.