To learn Lester Flatt, Earl Scruggs, The Foggy Mountain Boys - (Original Soundtrack Plus Bonus Tracks 1958) Foggy Mountain Breakdown chords, anchor your practice on these foundational sequence of chords - Eb, Ab, Fm and Ab. Begin your practice at a relaxed 79 BPM, then work your way up to the song's BPM of 159. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: A Major.