To jam and learn Tri Yann - Kan An Kann chords, your primary focus should be mastering these chords sequence: D, E, G, E, Em, E, G, Bm and E. Ease into the song by practicing at 65 BPM before reaching the track's full tempo of 130 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: E Minor.