This project provides flexibility for you to suggest what to do with sound. Lets say you have a scene accompanied by sound, then you provide a platform that can recognize the user's tap on the screen. The further the user taps on, the sound will be different in a sense of change of frequency, pitch, amplitude, echoes and so on. (you may suggest). The main goal is to give an impression that the same sound source changes as the user taps on the different coordinate on the screen and thus different sound will be generated from the original sound.