Antares vst autotune plugin

It was the first freeware VST plugin one could use to achieve the classic auto-tune effect, back in the day when it was still somewhat of a rarity. Manual mode is absolutely necessary if you want natural sounding pitch correction… you know… for when vocals need to be in tune. While it corrects all the original performance the audio then shows the difference between what goes in and what comes out in the timing and the intonation of the vocals.