To learn 姜育恆 - 一個人 chords, these are the chords to practise in sequence: C#, Cm, Fm, D#, G#, C#, C#m, F#m, E, A, D, Fm and C#. To build a solid grasp, start slowly at 53 BPM and then match the original tempo of 107 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of G# Major.