Is it possible to add pitch changing effects to the audio in real-time for our video chat application? Patrick Vlaskovits October 18, 2017 08:17 Updated Follow Yes, this is definitely possible with the SuperpoweredTimeStretching class, which is the best for real-time application. Related articles How to convert the sound of boys into girls voices? Can point me to an example to do Audio tempo change in real time without pitch shift? Comments 0 comments Article is closed for comments.