Fade (fade in/out) in sox cuts the level down to zero?

Question

Sound processing

Hello. tricky question! who tried to mock sound files with the sox console editor?
interested in a secret erotic fantasy - increase / decay ... for the rest there are no questions - it works like a clock.
fade "wipes" the sound to zero in the whole file...
sox file1.wav file2.wav fade t 0 180 5, here 0 is the duration of the rise, 180 is the duration of the entire file, 5 is the duration of the decay at the end of the
FAT?
PS Test pliz who has the opportunity on any file.
WON!
I'll post the details soon.

Answer 1

This was not described anywhere, but the problem was the dissatisfaction of the EOF command - the end of the file. This is the second parameter out of the last three :)
This is one...
And there was a lot of swearing in the console at large values ​​of the length of the fade-in / fade-out sections relative to the total length of the file...
That's two...