diff -r b266af50744c -r e642ad0c366b src/FingersDance.Control.Player/UserControlPlayer.xaml.cs
--- a/src/FingersDance.Control.Player/UserControlPlayer.xaml.cs	Thu Nov 05 13:13:52 2009 +0100
+++ b/src/FingersDance.Control.Player/UserControlPlayer.xaml.cs	Thu Nov 05 22:40:36 2009 +0100
@@ -65,7 +65,6 @@
                 MediaElementVideo= value;
             }
         }
-
         #endregion
 
 
@@ -97,7 +96,22 @@
             if (PlayerStopOrPause != null)
                 PlayerStopOrPause(false, new EventArgs());
         }
-        
+
+        public void setSound(double val)
+        {
+            if (((MediaElementVideo.Volume + val) < 1) && ((MediaElementVideo.Volume + val) > 0))
+                MediaElementVideo.Volume += val;
+            else if ((MediaElementVideo.Volume + val) > 1)
+                MediaElementVideo.Volume = 1;
+            else
+                MediaElementVideo.Volume = 0;
+        }
+
+        public void setMute(bool b)
+        {
+            if (b) MediaElementVideo.IsMuted = true;
+            else MediaElementVideo.IsMuted = false;
+        }
         #endregion
 
         #region GestureEvents