To learn Perkele - Stand By You chords, grasp the musical fabric of the song with this sequence - G, D, E, C, G, E, G, E, F#, D and A of chords. A strategic approach would be to train at 40 BPM initially, and then accelerate to the song's tempo of 80. Adapt the capo setting considering your vocal range, with reference to the key: D Major.