Harmonia: Music Theories 1-3 (a lecture by: Jonathan Barlow Gee)
Channel: Rev Jonathan Barlow Gee
Date: 2019-05-20

learn more here:
https://issuu.com/benpadiah/docs/harmoniasmall
https://drive.google.com/file/d/11sl3_5-FLE-VILZXkY3kG99vFmQY1-TJ/view?usp=sharing