Let's start jamming 阿涵 - 过客 chords, familiarize yourself with these chords - E, B, C#m, B, E, A, B, E, F#m and B in sequence. I suggest starting at a calm pace of 52 BPM, and as you gain confidence, approach the song's BPM of 104. Configure the capo to your vocal range and chord preference, remembering the key of E Major.