What Voice Effect is this?

Question

At :17 seconds, the part where he says "I told you boy, i done ya boy"

his voice become like techno, what do you call that effect?

Answer 1

i think ur talkin about a vocorder...but theres no link

Answer 2

Despite you not posting a link to a song, I'm gonna take a shot in the dark here and guess that it's the auto-tone effect that a lot of guys are using now.

Auto-tone effect is a fancy word for the "robot thingy T-Pain uses".