Speak Up!...
A young, struggling Walt Disney originally perform... ...It can throw its voice like a ventriloquist. Your vocal cords vibrate to create the sound of your voice.... ...squo;s, 250 to 400. And a screaming baby, 500.The vocal cords of a soprano, singing two octaves above mid...
https://www.neatorama.com/2016/06/01/Speak-Up/
