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
F C----------1----------0-------0-------------------------------------0---------|------------1----------1-------1---------1------0h1-------3----------3-------|------2-------2----------2-------2---------2--------2-------0-----------0----|----3---3-------3----------3-------3---------3--------3-------2------------2-|-----------------------------------------3----------------3------3-----------|--1--------------------------------------------------------------------------|
F G----------1----------0-------0-----------------3-----------------------------|------------1----------1-------1-----------3---------------------------------|------2-------2----------2-------2-----------0-------------------------------|----3---3-------3----------3-------3-----------------------------------------|-----------------------------------------------------------------------------|--1--------------------------------------3-----------------------------------|