Vari-Fi - AudioSuite


Tweak the speed of your track in a snap

Create the effect of audio changing speed with Vari-Fi. The pitch-change effect is similar to what a tape deck or turntable sounds like when speeding up or slowing down from a complete stop. Vari-Fi preserves the original duration of the original audio. This AudioSuite plugin works in an offline mode, and is designed for Pro Tools | First in-app purchase. It is included with Pro Tools and Pro Tools | Ultimate installs.

All plugins and bundles specifically for Pro Tools | First are available as annual subscriptions. Simply renew each year—or whenever you want thereafter—to maintain or reinstate your sounds.


  • Slow Down
    Applies a slowing pitch change effect
  • Speed Up
    Applies a speeding up pitch change effect
  • Fit To
    Maintains the duration of the original audio
  • Extend
    Increases the duration of the original audio 150 percent

System requirements

Windows Windows 7 and later
Mac Mac OS 10.7.x and later
Pro Tools Pro Tools | First, Pro Tools 10.x and later


Pitch Shift

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