Let's start jamming 林憶蓮 - 傷痕 chords, familiarize yourself with these chords - Db, Gb, B, Bb, F, Dm, Gm and Bb in sequence. To build a solid grasp, start slowly at 71 BPM and then match the original tempo of 143 BPM. Given the song's key of Gb Major, adjust the capo to align with your vocal range and chord preference.