https://www.theverge.com/tech/2017/9/11/16291334/soundgym-panning-challenge-stereo-hearing-game
https://www.soundgym.co/contest
http://www.androidpolice.com/2017/05/17/google-releases-new-daydream-sensory-demo-audio-factory/
https://www.apple.com/apple-events/september-2017/
https://www.wired.com/story/an-artist-uses-an-iphone-to-visualize-sounds-in-ar/