There are voice modulators for over $150, and all they do is alter the pitch and put a static burst when there is a silence of over 0.5 seconds. Surely this can be done on a Raspberry Pi with a USB microphone and a speaker.

Anyone working on something like this? I am new to programming, but am willing to learn.

1 Answer 1


I think correct way to start is to introduce yourself with signal processing with Raspberry Pi with the help of Google.

I guess this question with its answer can you lead to right track: Raspberry Pi and realtime audio effects / digital signal processing?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.