Almost every chart-worthy pop song features auto-tune style vocals of sorts. If you are a Logic user you can get in on the fun by using the Pitch Corrector in real time on any audio source. Here's how
Pitch correction has become a staple in the music producers toolbox. This tutorial shows how to use Logic's Pitch Correction plug-in without knowing your Bb major from G minor - with A+ results!
One of the most popular vocal effects plug-ins used over the past couple of years has to be Auto-tune. Listen to T-Pain and a whole host of other contemporary musicians and you'll hear it in action.