To jam and learn the simple chords for Bunjob Pol-In - Gaud Chun Wai chords, practice playing Bb, C, F, Bb and F in sequence. Begin your practice at a relaxed 85 BPM, then work your way up to the song's BPM of 170. Set the capo considering your vocal range and favored chords, aligned with the key: Bb Major.