How to edit multiple audio files via console?

Question

Command line

I need to massively edit 25 thousand sound files beyond recognition, how to do it through the console?
For pictures there is imagemagick , but for sounds?
I want to change a bit the speed, tone, pitch and all other sound parameters

Answer 1

sox is just what the doctor ordered. We'll have to give him an hour at the beginning.
Under Windows it also works.
( https://ru.wikipedia.org/wiki/SoX_(%D0%BF%D1%80%D0...