Demonstration : part of the piece at Web Audio Conference 2015 (IRCAM/Mozilla)
 - Control by andOSC
 - Vol. control for all, or particular 3 of you
 - Simple visualization of each participant's data
 
Csound code : OSClisten 16 ports

Screen fixed for easy operation by audience :
<meta name = "viewport" content = "width = device-width, initial-scale = 1.0, maximum-scale = 1.0, user-scalable = no "/>

HTTP -> OSC (UDP) 
using OSC.php to convert HTTP GET data to OSC messages

Andoriod App for OSC : andOSC

Visualization library : d3.js

Websocket on PHP : ws-server.php

http://tkita.net/csound/conf2015/