Sigur Ros
Njosnavelin (Acoustic)
Tuning:Standard EADGBe
This is not 100% correct but it will get you going
Maybe someone can fill in the rest.
Sigur Ros playing it
http://www.youtube.com/watch?v=XSaQ0240ILE
A good view of someone playing it
http://www.youtube.com/watch?v=o6pux4NE99k
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