How to convert the sound of boys into girls voices? Patrick Vlaskovits October 17, 2017 20:56 Follow SuperpoweredTimeStretching, pitchshift methods. Related articles Is it possible to add pitch changing effects to the audio in real-time for our video chat application? I looked at the sample code for SuperPoweredTimeStretching in the "SuperPoweredOfflineProcessingExample" project. Can this class be leveraged for real-time audio processing as well? Or is its utility limited to the offline processing alone? Comments 0 comments Article is closed for comments.