To learn Alicia Keys - If I Aint Got You chords, begin by getting comfortable with these sequence: Bm, G, Am, G, C, Bm, Am and Bm. Kick off your practice at a gentle 59 BPM, then escalate to the song's tempo of 119 BPM. To match your vocal range and chord inclination, adjust the capo in line with the key: G Major.