To learn Chiang Yu-Heng - Joyful Song chords, these are the chords to practise in sequence: C, D, C, G, D, Em, C, D, G and D. Begin your practice at a relaxed 58 BPM, then work your way up to the song's BPM of 116. Configure the capo to your vocal range and chord preference, remembering the key of D Major.