Select “limit to key” and move the slider to alter the pitch correction amountġ.Double click your audio recording & select “track”.Change your project to this key so it’s in tune, ready for autotuning.Create a vocal track and record your vocals.Here’s how to add pitch correction in Garageband: How To Use Auto tune GarageBand (Desktop) What Are The Best GarageBand Autotune Plugins (iOS)?.What Are The Best GarageBand Autotune Plugins (Desktop)?.Does GarageBand Have Auto tune & Is It Good?.FAQ – Your Questions About Garageband Pitch Correction Answered.Add autotune to your vocals using a preset or manually Double click your audio and select “Track” Create a vocal track and record your vocals Find the key of the track you are recording to How To Use Auto tune GarageBand (Desktop).