Koe, translated in Japanese as “voice”, is an interactive audiovisual installation using the smartphones from the public. With the microphone of the mobiles, each individual records an audio that will be processed in a server and played back on a multi-channel setup. Each one of the smartphones involved can control the processing and its location on the room with the accelerometer and screen.

During the development for this project, the app had two versions for the visuals and the graphical interface.