g200kg has released KeroVee, a free Pitch-Correction plug-in that works as a VST effect on Windows. It can pitch-detect and retune to specified scales or MIDI notes. 'Bypass' and 'SubTone' mix are also available.
- Scale Buttons 'C' to 'B' specify the 'Allowed' note.
- Speed: Tuning Speed. Maybe robotic if set to '100=MAX'.
- TuneTo (If both are enabled the MIDI note gets priority. But scale tuning is effective after notes are "offed"):
- MIDI: Enable Tuning to MIDI notes.
- Scale: Enable Tuning to specified scales by scale buttons.
- Calib: Master tuning 430Hz to 450Hz. The default is 440Hz.
- Output:
- Bal LR balance of output.
- Vol Output level.
- Mix:
- Bypass Original sound mix level.
- SubTone -1 Octave of tuned sound mix level.
- Tuned Tuned sound mix level.