To learn 謝天笑 - 風是外衣 chords, grasp the musical fabric of the song with this sequence - Am, D, Em, A, G, D and G of chords. Kick off your practice at a gentle 84 BPM, then escalate to the song's tempo of 168 BPM. With an eye on the song's key G Major, set the capo that best suits your vocal range.