very basic sound modification

final-app/public/js/app.js

@@ -57,7 +57,8 @@ var SoundCloudAudioSource = function(player) {
         // calculate an overall volume value
         var total = 0;
         for (var i = 0; i < 80; i++) { // get the volume from the first 80 bins, else it gets too loud with treble
-            total += self.streamData[i];
+            if (!player || !player.eegData) player.eegData.eegPower = self.streamData[i];
+            total += (self.streamData[i] + player.eegData.eegPower.beta) / 2;
         }
         self.volume = total;
     };
@@ -594,10 +595,6 @@ window.onload = function init() {
 
 	var socket = io();
 
-	socket.on('data', function(data) {
-		console.log(data);
-	});
-
     var visualizer = new Visualizer();
     var player =  document.getElementById('player');
     var uiUpdater = new UiUpdater();
@@ -623,6 +620,11 @@ window.onload = function init() {
         audioSource: audioSource
     });
 
+	socket.on('data', function(data) {
+		// console.log(data);
+		player.eegData = data;
+	});
+
 
     uiUpdater.toggleControlPanel();
     // on load, check to see if there is a track token in the URL, and if so, load that automatically