To start learning Erykah Badu - On & On chords, delve into these chords sequence to get the song's feel: A, G, A, Em, A, G, Em, Eb, Em and Eb. I suggest starting at a calm pace of 40 BPM, and as you gain confidence, approach the song's BPM of 80. Set the capo considering your vocal range and favored chords, aligned with the key: E Minor.