I think i've got simultaneous playback working but it is hard to test

Aurora/Services/ClientService/ClientService.cs

@@ -17,7 +17,6 @@ namespace Aurora.Services.ClientService
 
         public ClientService()
         {
-
         }
 
         public EventReceivedEventHandler EventReceived;
@@ -44,6 +43,8 @@ namespace Aurora.Services.ClientService
             }
         }
 
+        public bool IsHost { get; set; }
+
         public void Start(string hostname, string port)
         {
             _channel = new Channel(string.Format("{0}:{1}", hostname, port), ChannelCredentials.Insecure);