To jam and learn Santana - Black Magic Woman chords, your primary focus should be mastering these chords sequence: A, Dm, A, Dm, Gm, Dm, Am and Dm. I suggest starting at a calm pace of 62 BPM, and as you gain confidence, approach the song's BPM of 125. Fine-tune the capo based on your vocal range, ensuring it complements the key of C Major.