"Without music I could not live in the world. No matter what, music should be without any limitations/boundaries"
-- Charles Cai,

Music as the medium has always carried me through life like the way people always need a glass of ice cold drink. It is cliche to say it is my passion so it is not my passion. It is something that I use confidently as a medium to represent myself as a present musician and its listener. 

As a Music Theory and Composition teacher(MTAC) at San Francisco, I am happy to meet so many different students and to see their desire to achieve their dreams.

Let's play in the world of music and learn to construct a world by music.