Let's start jamming 楊峻榮, 黃仁清, 楊峻榮 - 情書團 chords, Practice these chords sequence - Ab, Eb, Ab, Bbm, Db, Ab, Bbm and Eb. To build a solid grasp, start slowly at 36 BPM and then match the original tempo of 74 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: Ab Major.