Serial Nr Purchase + Download - iLok Required! It includes six different effects modules, an XY Pad for real-time parameter control, and a library of multi-effects patches designed by industry-leading producers, composers, and sound designers: Mike Dean, Jeff Rona, and Richard Devine. Fully adjustable Retune Speed and Humanize parameters let you fine-tune the desired effect for your tracks, from transparent pitch correction to the full Auto-Tune Effect. New to Auto-Tune EFX+ is an extensive multi-effects rack that opens up a world of creative possibilities, from subtle enhancements to extreme vocal mutations and transformations. For the producer, engineer, or musician looking for genuine real-time Auto-Tune pitch correction, Auto-Tune EFX+ provides a professional solution with low latency for live performance or tracking in the studio.