To learn Mary J. Blige - Dont Go chords, anchor your practice on these foundational sequence of chords - C#m, D, E, G, Em, F#m, Bm, D, F#m, Bm and Em. Ease into the song by practicing at 38 BPM before reaching the track's full tempo of 77 BPM. Tune your capo to accommodate your vocal range, referencing the song's key: A Major.