Concept: The app is a so-called pitchshift effect (AUv3). Usage: The user can pitchshift audio source in real-time using keyboard or slider (2 octave range). In addition there is "pitchbend" mode in which the user can instantaneously "bend" audio with fun ! System Requirements: AUv3 host Usage: pitchBender contains two different algorithms. Number 0 is suitable for electronic dance music, whereas number 1 is suitable for classical.