To learn Greeeen - Setsuna chords, grasp the musical fabric of the song with this sequence - G, F#m, D, G, F#m, G, D, Bm and D of chords. Set your pace at 55 BPM initially and then sync up with the song's BPM of 110. For a balanced pitch, adjust the capo with respect to your voice and the song's key: D Minor.