How do I control the volume of the pilots breathing?

Hi all! I'm loving the software. I actually laughed out loud at the screeming when flying at the ground. I then showed it to my wife who also laughed out loud. You know that heavy breathing that the pilot does when you are pulling heavy G forces? How do you turn that down/off? Thanks for your time, And this is a really cool app. If you're looking for beta testers, I write software as a hobby.