diff --git a/rott/fx_man.h b/rott/fx_man.h
index 8b2a6ed..e74b55a 100644
--- a/rott/fx_man.h
+++ b/rott/fx_man.h
@@ -80,6 +80,9 @@ int FX_SoundActive( int handle );
 int FX_StopSound( int handle );
 int FX_StopAllSounds( void );
 
+int FX_SetXY(int handle, int x, int y);
+int FX_AllSoundsRTP(void);
+
 #if 0
 int FX_StartDemandFeedPlayback( void ( *function )( char **ptr, unsigned long *length ),
        int rate, int pitchoffset, int vol, int left, int right,
diff --git a/rott/fx_mixer.c b/rott/fx_mixer.c
index 173ef42..473ecc3 100644
--- a/rott/fx_mixer.c
+++ b/rott/fx_mixer.c
@@ -44,6 +44,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 static struct
 {
     sound_t *sfx;
+    int x, y;
 } channels[MAX_CHANNELS];
 
 static int FX_Installed = 0;
@@ -209,7 +210,7 @@ int FX_StopSound(int handle)
             channels[handle].sfx->count--;
         }
 
-        channels[handle].sfx = NULL;
+        memset(&channels[handle], 0, sizeof(channels[handle]));
     }
 
     return FX_Ok;
@@ -407,6 +408,16 @@ int FX_Play(int handle, int sndnum, int pitchoffset, int angle, int distance,
     return -1;
 }
 
+int FX_SetXY(int handle, int x, int y)
+{
+    CHECK_HANDLE(handle);
+
+    channels[handle].x = x;
+    channels[handle].y = y;
+
+    return FX_Ok;
+}
+
 int FX_SetPitch(int handle, int pitchoffset)
 {
     return FX_Ok;
@@ -433,3 +444,25 @@ int FX_StopAllSounds(void)
 
     return FX_Ok;
 }
+
+int FX_AllSoundsRTP(void)
+{
+    int i;
+
+    for (i = 0; i < MAX_CHANNELS; i++)
+    {
+        if (FX_SoundActive(i))
+        {
+            if (channels[i].x | channels[i].y)
+            {
+                SD_PanRTP(i, channels[i].x, channels[i].y);
+            }
+        }
+        else
+        {
+            FX_StopSound(i);
+        }
+    }
+
+    return FX_Ok;
+}
diff --git a/rott/rt_playr.c b/rott/rt_playr.c
index 669dfe7..51bfa10 100644
--- a/rott/rt_playr.c
+++ b/rott/rt_playr.c
@@ -5938,6 +5938,8 @@ void  T_Player (objtype *ob)
       }
 #endif
 
+    // [FG] update all sound pannings relative to the player
+    SD_AllSoundsRTP();
 }
 
 
diff --git a/rott/rt_sound.c b/rott/rt_sound.c
index f93672d..a0f2514 100644
--- a/rott/rt_sound.c
+++ b/rott/rt_sound.c
@@ -413,6 +413,8 @@ int SD_PlaySoundRTP ( int sndnum, int x, int y )
 
    voice = SD_PlayIt ( sndnum, angle, distance, pitch );
 
+   FX_SetXY(voice, x, y);
+
    return voice;
 }
 
@@ -499,12 +501,19 @@ void SD_PanRTP ( int handle, int x, int y )
 
    status = FX_Pan3D ( handle, angle, distance );
 
+   FX_SetXY(handle, x, y);
+
    if (status != FX_Ok)
       {
         //TODO: This code does nothing.
       }
 }
 
+void SD_AllSoundsRTP(void)
+{
+    FX_AllSoundsRTP();
+}
+
 //***************************************************************************
 //
 // SD_SetPan - set the pan of a sample
diff --git a/rott/rt_sound.h b/rott/rt_sound.h
index d8a3b74..a1ecbf2 100644
--- a/rott/rt_sound.h
+++ b/rott/rt_sound.h
@@ -508,6 +508,7 @@ int SD_Play3D ( int sndnum, int angle, int distance );
 int SD_PlayPitchedSound ( int sndnum, int volume, int pitch );
 void SD_SetSoundPitch ( int sndnum, int pitch );
 boolean SD_SoundOkay ( int sndnum );
+void SD_AllSoundsRTP(void);
 
 //***************************************************************************
 //