I heard these two beautiful songs on youtube but I can't find the lyrics.
The first seems to be a norwegian folk song:
"gjenta gikk seg opp på en hø "
http://www.youtube.com/watch?v=u-jXRpJKFus
The second is called "Ægir" and is from a band called "bergtatt" :
http://www.youtube.com/watch?v=IGzykPt4NlE