To learn Banda Kañón - Bertha chords, your first step should be understanding these chords - Ab, G, Cm, Eb, Gb, Gm, C, Eb, Gm and Cm in sequence. A strategic approach would be to train at 54 BPM initially, and then accelerate to the song's tempo of 108. To match your vocal range and chord inclination, adjust the capo in line with the key: Bb Major.
