To learn 李晓杰 - 老大 chords, anchor your practice on these foundational sequence of chords - C#, F#m, A, B, A, D, A and Bm. Kick off your practice at a gentle 60 BPM, then escalate to the song's tempo of 120 BPM. Adjust the capo based on your vocal range and chord preference, keeping the song's key of A Major in mind.