fix: No longer default to Preserve Surround Channels when playing sou…

…nds.

server/classes/sound.js

@@ -10,6 +10,6 @@ export default class Sound {
     this.playbackRate = params.playbackRate || 1;
     this.channel = params.channel || [0, 1];
     this.looping = params.looping || false;
-    this.preserveChannels = params.preserveChannels === false ? false : true;
+    this.preserveChannels = params.preserveChannels === true ? true : false;
   }
 }