To learn Onyx - (Album Version Edited) Slam chords, your practice should emphasize these chord progressions: A, G, Bm, A, E, A, C, E, Eb, A, G and Ab. I suggest starting at a calm pace of 49 BPM, and as you gain confidence, approach the song's BPM of 98. For a balanced pitch, adjust the capo with respect to your voice and the song's key: D Major.