This is the original free pitch corrector. It is ugly, but it works exclusively with Audacity’s LV2 or VST architecture.

You do not need a premium studio setup or expensive subscription software to achieve perfectly tuned vocals. By pairing the open-source flexibility of Audacity with free, powerful VST plug-ins like GSnap, MAutoPitch, or Graillon 2, you can create radio-ready vocal tracks completely free of charge. Install your favorite plug-in today, lock in your song's scale, and take your audio production to the next level.

Master the Pitch: How to Get Auto-Tune for Audacity (Exclusive Guide)

Visit the official website of the plug-in (e.g., GVST for GSnap, or MeldaProduction for MAutoPitch).

Set the speed between for a noticeable, modern T-Pain or Travis Scott pop effect.