Now this is URW pathfinding. To make the Njerpez find their way on the big word map. I tried to take a screenshot but at midnight there still was a bug in my algorithm so I had to take just "work in progress"-picture. Well, let's see if I get a screenshot for today =)

A "good song" depends a lot of the style and genre one likes. If you don't know Korpiklaani, maybe try them:
https://www.youtube.com/watch?v=MdgLR9RttZQ

Well, then there is Porkka Playboys covering a piece in english - in a very Finnish way =)
https://www.youtube.com/watch?v=Ci8IoKkHrjY