To learn Tri Yann - Je Men Vas chords, these are the chords to practise in sequence: A, G, D, A, D, G, Bb, Ab and Eb. Begin your practice at a relaxed 50 BPM, then work your way up to the song's BPM of 100. To match your vocal range and chord inclination, adjust the capo in line with the key: D Major.