To learn 梁靜茹 - 如果有一天 chords, anchor your practice on these foundational sequence of chords - D, A, G, D, G, A, Bm, F#m, Em and A. To build a solid grasp, start slowly at 49 BPM and then match the original tempo of 99 BPM. Given the song's key of D Major, adjust the capo to align with your vocal range and chord preference.