diff --git a/Vocaluxe/Screens/CScreenSing.cs b/Vocaluxe/Screens/CScreenSing.cs
index 9e9d4ebd..57a4825b 100644
--- a/Vocaluxe/Screens/CScreenSing.cs
+++ b/Vocaluxe/Screens/CScreenSing.cs
@@ -546,12 +546,14 @@ namespace Vocaluxe.Screens
 
         public override void ApplyVolume()
         {
-            CSound.SetStreamVolumeMax(_CurrentStream, CConfig.GameMusicVolume);
+            if(_CurrentStream > -1)
+                CSound.SetStreamVolumeMax(_CurrentStream, CConfig.GameMusicVolume);
         }
 
         private void _CloseSong()
         {
-            CSound.FadeAndStop(_CurrentStream, 0f, 0.5f);
+            if(_CurrentStream > -1)
+                CSound.FadeAndStop(_CurrentStream, 0f, 0.5f);
             CSound.RecordStop();
             if (_CurrentVideo != -1)
             {