AR Music Kit is an Android Experiment that turns your smartphone into a DIY musical instrument using your phone’s camera and some sticky notes.
Built in collaboration with sound artist Yuri Suzuki, the app plays back a sound when a code is recognized by the camera.
At the 2016 Google I/O conference, we created a physical installation that featured guitars and a giant music box for attendees to create their own melodies.
read more and get the app