To learn 關正傑 - 莫徬徨 chords, these are the chords to practise in sequence: Bm, E, A, F#m, D, G and A. To master the tempo, it's wise to start at 60 BPM before aiming for the song's 121 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: D Major.