Antares Auto-Tune VST (Fruity Loops) 5.0

AutoTune Evo corrects the pitch of a voice or solo instrument without distortion

Auto-Tune EFX 2 is the easiest-to-use tool for real-time pitch correction.

It represents the worldwide standard in affordable professional pitch correction

Voxengo Marquis does any form of mixing and mastering.

It is a powerful multiple tracks real time waveform renderer and comparator.