To learn Mary J. Blige - Dont Go chords, begin by getting comfortable with these sequence: E, G, C#m, D, F#m, D, G, Em, F#m and Bm. Start with a comfortable 38 BPM and as you become proficient, aim for the song's BPM of 77. For a balanced pitch, adjust the capo with respect to your voice and the song's key: D Major.