This project is done along with the Udacity Course "Introduction to iOS Development with Swift".
The basic functionaliy of the app will be as follows.
Pitch Perfect app will record sound when you pressed the record button, until you press the Stop button. Once the stop button is pressed you will be given 7 choices to play back your sound. These seven choices are dath vader, chipmunk, slow, fast, echo, reverb followed by a stop button.