Sweden
https://www.youtube.com/watch?v=z13qnzUQwuI
Iceland
https://www.youtube.com/watch?v=djIdZC6Fitk
Sweden
https://www.youtube.com/watch?v=mOYZaiDZ7BM
Denmark
https://www.youtube.com/watch?v=ZyhrYis509A
Printable View
I'll start off with some obvious Nord Folk ones:
Swedish folk song (lyrics from a 19th century poem):
https://www.youtube.com/watch?v=Cy44ocuoWhE
Norwegian neo-pagan funeral song:
https://www.youtube.com/watch?v=DD65K4VR6Lw
Some Finnish- Swedish rap :p
https://www.youtube.com/watch?v=hKm6iDvgKJ4
More modern music from Sweden:
https://www.youtube.com/watch?v=4UxMpjjCsI4
https://youtu.be/YPXAwdKJPwQ