To learn Carman - 1955 chords, anchor your practice on these foundational sequence of chords - Bb, F, Eb, Bb, Db, Bb, B, E, B, E and A. Kick off your practice at a gentle 56 BPM, then escalate to the song's tempo of 113 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: Bb Minor.