A Magical Multiplayer Xylophone
This demo was originally created by Romuald Quantin. I've just updated it to have multiplayer support using Pusher.
For more information on how the core part of the app was build read JavaScript motion detection.
The point of updating it to support multiplayer functionality was to demonstrate just how easy it is. The multiplayer code diff demonstrates that very well. It's 30 lines of code (HTML & client/server JavaScript) and that includes config, formatting and a logging function.
Requires:
getUserMedia
stream supporthttp://multiplayer-xylophone.herokuapp.com/