To learn Nct Dream - Stronger chords, your first step should be understanding these chords - Bb, Am, Bb, A, Bb, D, Bm, A, Am, D and A in sequence. Start with a comfortable 50 BPM and as you become proficient, aim for the song's BPM of 101. Configure the capo to your vocal range and chord preference, remembering the key of A Minor.