Let's start jamming 陳慧嫻 - 逝去的諾言 chords, practice the chord sequence A, F#m, C#m, E, A, C#m and A. For a smooth transition, initiate your practice at 81 BPM and gradually match the song's pace of 163 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of A Major.