Antares Auto-Tune Artist 9.5

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.

Free

Create printed circuit boards for your electronic projects.

It represents the worldwide standard in affordable professional pitch correction

With Tune Smithy you can vary the parameters to make them into your own tunes