SKnote has announced MetaVocals, a simple and powerful tool to manage vocals in a song.
With MetaVocals the user can fix tuning in realtime, add doubling/harmonies (with formant correction), engage Vocode mode to get the overall spectrum of the voice to control the filter, and get creative with the Voice-to-Synth mode. Everything with MIDI input/output for total control on the performance.
MetaVocals is currently available as a VST/AU/AAX plugin for Windows and Mac OS X systems with a special Black Friday 40% off pre-buy* offer price of $29.99 (MSRP: $49.99).
* Pre-buy means that you get once when the offer is over. Price is lower than MSRP and you may experience usual first-launch post-beta adjustments.