: For a "T-Pain" or robotic effect, set this to a very fast speed (near 0 or 10). For a natural sound, keep it higher.

: Increase this to make the correction more aggressive. Method 2: Top Free Auto-Tune VST Plugins for PC

If you prefer the sound of modern pitch correction, these free plugins are compatible with Windows and can be added to Audition 1.5. ADOBE AUDITION HAS THE BEST AUTOTUNE (FREE)