Learn the basic chords of Katchafire - Revival chords, with this master sequence: F#m, Bm, E, A, G, A, Em, D, A and D. Start with a comfortable 69 BPM and as you become proficient, aim for the song's BPM of 139. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: D Major.