To learn 三橋美智也 - (福岡県民謡) 炭坑節 chords, anchor your practice on these foundational sequence of chords - Gm, F, Bb, Gm, Bb and F. A strategic approach would be to train at 53 BPM initially, and then accelerate to the song's tempo of 106. Considering the song's key of Bb Major, position your capo to suit your vocal and chord preferences.