Learn the basic chords of F.I.R - Lydia chords, with this master sequence: Bm, G, A, Bm, E, F#, Bm, G and F#. For best results, commence at 40 BPM and progress to the song's BPM of 80. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: D Major.