Antares Systems Auto-Tune Live
Antares recently released Auto-Tune Live (released in August, now at versions 1.0.1 / 1.0.3).
Auto-Tune Live is a real-time tool for correcting pitch errors or modifying the intonation of a performance. Specifically optimized for use in live performance and when tracking in the studio, Auto-Tune Live features MIDI control of its key performance parameters.
Auto-Tune Live includes RTAS, VST and Audio Unit versions. VST and Audio Unit versions are 64-bit compatible. The VST versions require a host that supports VST3. Macintosh versions require an Intel processor.