Oli Larkin has released a beta version of Autotalent, a free pitch correction effect plug-in for Windows and Mac.
This is a VST/AU port of Tom Baran’s open source pitch correction LADSPA plug-in. All credit goes to Tom for the algorithm.
At the moment it is designed to be used on a mono track, if used on a stereo track, the left channel will be copied to the right.
Autotalent v0.1 beta is available to download as a freeware effect plug-in for Windows and Mac (AU/VST).