How to use autotune on audio files in Audacity through a free plug-in

You can enable autotune in Audacity by installing the GSnap plug-in, which works with Windows, Mac, and Linux computers.
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Tracktion Waveform Guide: How to Install and Add Plugins

Jimmy Kimmel Thought His Show Would Never Return After Suspension: ‘I Said to My Wife, That's It. It's Over' Zach Bryan ...