I used to think that if I squeezed sucked in my belly as I opened my mouth while singing,stronger notes would magically exit from my gut into the air. Don't even ask me how I thought babies were made, but it was def something just as ridiculous. It doesn't matter how, as long as everyone likes the sound.Knowing all the science stuff doesn't help one "how" to sing or scream. But fixing challenging problems for those who lack an intuitive ability depends on plausible logic. If the references rely on anecdotal guesswork, not only is it not likely to address an issue, but it can actually cause harm.

Musical pitches, spoken words and screams do not come directly out of your diaphragm!

Furthermore, there is no air residing in your diaphragm (it is in your lungs). What people hear

is not made of the air that comes out of lungs. What people hears is the result of a combination of:

1) The level of impedance at the source (true vocal folds)

2) The source function (defined as "registration"

- pulse, modal, ligamentous or whistle)

3) The filtering or resonances in the space in the vocal tract

4) Articulation at the level of the lips tongue, and jaw.

You know what makes this REALLY tricky?

Everything differs by virtue of an individual's anatomy. Physiology establishes the parameters

of a voice"type ".A voice

"type" is NOT the same as a voice "range".?