AudioStretch (video)

Video description:

"AudioStretch is an iOS app created by my friend Gerry Beauregard. He is unusually talented audio programmer. With a AudioStretch he is created something that is unique and powerful. It allows you to slow down audio to an absolute freezing point which can be used as an incredible learning tool as well as an amazing sonic manipulator. Unlike other apps that slow down your music so you can learn it, AudioStretch can slow it down to the point of being still. If that's not slow enough for you, you can also play the audio file in reverse! While it's doing that it can maintain its harmonic quality. Amazing- and it's my pleasure to share it with you as my featured app."