Flow is greater playing than singing. Playing good does not feel special. This used only in defalcation and childbirth. Blowing as wind does not involve breath pressure. Stomach and chest strength not involved in playing instrument.
Suction is important.
We need respiration, but it should not be overdone. We need air for fuel, but fuel is not music. Quantity of air then speed of intake. Thicker air not more is key factor. Consonant T is unvoiced, vowel sound is what you control sound with.