Intercepting and processing audio stream from microphone input (Linux)

Question

linux

Are there ready-made solutions in Linux so that you can intercept the audio stream from the microphone before transferring it to the application.
In the simplest case, filter or change the band.
There is one for Windows.

What do you know about linux?

P.S. Ubuntu

Answer 1

Jackd + qjackctl + Jack Rack
Dig somewhere here.