Vikings music that I found very actractive :)

First song Herr Mandelig - I don't understand a word from whole lyric, but I love it pretty much :) I found a translation to English on google.com : It says its a story about Mr Troll. I mostly love spelling of different words in this song.It sounds so hard :) A video contains 12 other songs. Especially the main theme of Vikings that we watch on TV these days - a main theme is called - If I had a heart, which is actually regular song. A theme on the vikings contains just few senetences of lyrics. I listen to those songs from time to time. Don't ask me why, but I enjoy them pretty much:)