To start learning South Border - Rainbow chords, centre your learning around these elemetal chords sequence: Bb, F, Ab, Am, A, Dm, Gm, Dm, G and Gm. Kick off your practice at a gentle 44 BPM, then escalate to the song's tempo of 88 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: F Major.