David Music Center is the personal website of David Leung (online author: theorydavid, davidleungtheory, or Leung Sir) introducing David’s music theory study and courses.

If you want to learn more about music or my courses, please contact me.


David Music Center I
1401-03, 14/F, 280 Portland Street,
280 Portland Commercial Building,
Mongkok, Kowloon, Hong Kong
(MTR Mongkok Station C2 Exit)

David Music Center II
Room 2207, 22/F, Tong Fai House,
Tong Ming Court,
Tseung Kwan O,
New Territories,
Hong Kong