Here's a vocal-doubling plug-in that has all of the right features! DUO Evo by Antares makes getting the perfect vocal double easy. Just insert it on one of your tracks and a few tweaks later you'll have the vocal double you need! DUO Evo lets you dial in almost every aspect of your doubled vocal including pitch variation timing variation and vibrato. DUO Evo even includes a simplified version of Antares THROAT Evo giving you powerful one-knob control over the timbre of the doubled voice. So whether you want a more masculine voice with flat expression or a feminine voice full of vibrato you're set.
Simple yet powerful vocal doubling
Controls for pitch variation timing variation and vibrato
Timbre control based on Antares THROAT Evo
Stereo control over both the original and the doubled audio