To learn Xám, D Blue, Bùi Thanh Thanh, Lê Minh Quốc, Bùi Thanh Thanh, Lê Minh Quốc, Lee - Anh Biết chords, anchor your practice on these foundational sequence of chords - G, C, Dm, G, Am, Bm, Dm, Am, D and Dm. A strategic approach would be to train at 43 BPM initially, and then accelerate to the song's tempo of 87. Considering the song's key of D Minor, position your capo to suit your vocal and chord preferences.