To load an ARA instance of Auto-Tune Pro, you must add it as an “Event FX” insert on a specific audio event. There are few ways to do so in Studio One 3.


The simplest way to do this is to press and hold down the “Option / Alt” key and then click and drag the VST3 version of Auto-Tune Pro from Studio One’s “Effects” menu onto an audio event.


Auto-Tune Pro will now open up with the audio data automatically tracked into Graph Mode:




An alternate method is to first click on an audio event and then click on the “Event FX” drop-down tab (triangle): 


Click on the "+" to open the Event FX drop-down menu:


Select Auto-Tune Pro VST3 from the plug-in menu:


Auto-Tune Pro will now open up with the audio data automatically tracked into Graph Mode: