what effects does T-Pain use on his voice?

Question

i know that its a vocoder...but what's it called on audacity o.o thanksies~

Answer 1

It's not in Audacity, it's a plugin; It's a phase-vocoder called Auto-Tune.. Cher was the first singer to use it as a noticeable effect..

Answer 2

auto tune

Answer 3

synthasyzer(or however u spell it)