To learn Norrlåtar - Ko Över Sarek chords, grasp the musical fabric of the song with this sequence - Bbm, C, Fm and C of chords. Kick off your practice at a gentle 67 BPM, then escalate to the song's tempo of 134 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: F Minor.