diff --git a/polymer/eduke32/source/gamedef.c b/polymer/eduke32/source/gamedef.c
index 58a8e6afe..2980b093d 100644
--- a/polymer/eduke32/source/gamedef.c
+++ b/polymer/eduke32/source/gamedef.c
@@ -83,6 +83,7 @@ static struct { uint32_t keyw; uint32_t date; } g_keywdate[] =
     { CON_CALCHYPOTENUSE, 20100927 },
     { CON_CLIPMOVENOSLIDE, 20101009 },
     { CON_INCLUDEDEFAULT, 20110615 },
+    { CON_SETACTORSOUNDPITCH, 20111102 },
 };
 
 char g_szScriptFileName[BMAX_PATH] = "(none)";  // file we're currently compiling
@@ -562,6 +563,7 @@ const char *keyw[] =
     "calchypotenuse",           // 358
     "clipmovenoslide",          // 359
     "includedefault",           // 360
+    "setactorsoundpitch",       // 361
     "<null>"
 };
 
@@ -3477,6 +3479,10 @@ static int32_t C_ParseCommand(int32_t loop)
             C_GetManyVars(2);
             continue;
 
+        case CON_SETACTORSOUNDPITCH:
+            C_GetManyVars(3);
+            continue;
+
         case CON_SECTOROFWALL:
             C_GetNextVarType(GAMEVAR_READONLY);
             C_GetNextVar();
diff --git a/polymer/eduke32/source/gamedef.h b/polymer/eduke32/source/gamedef.h
index 6192aca86..e1e731d07 100644
--- a/polymer/eduke32/source/gamedef.h
+++ b/polymer/eduke32/source/gamedef.h
@@ -936,6 +936,7 @@ enum ScriptKeywords_t
     CON_CALCHYPOTENUSE,     // 358
     CON_CLIPMOVENOSLIDE,    // 359
     CON_INCLUDEDEFAULT,     // 360
+    CON_SETACTORSOUNDPITCH,     // 361
     CON_END
 };
 #endif
diff --git a/polymer/eduke32/source/gameexec.c b/polymer/eduke32/source/gameexec.c
index 15fd921cb..2856898b4 100644
--- a/polymer/eduke32/source/gameexec.c
+++ b/polymer/eduke32/source/gameexec.c
@@ -1089,6 +1089,22 @@ skip_check:
                 continue;
             }
 
+        case CON_SETACTORSOUNDPITCH:
+            insptr++;
+            {
+                int32_t i = Gv_GetVarX(*insptr++), j = Gv_GetVarX(*insptr++), pitchoffset = Gv_GetVarX(*insptr++);
+
+                if ((j<0 || j>=MAXSOUNDS))
+                {
+                    OSD_Printf(CON_ERROR "Invalid sound %d\n",g_errorLineNum,keyw[g_tw],j);
+                    continue;
+                }
+
+                S_ChangeSoundPitch(j,i,pitchoffset);
+
+                continue;
+            }
+
         case CON_GLOBALSOUND:
             if (((unsigned)*(++insptr) >= MAXSOUNDS))
             {
diff --git a/polymer/eduke32/source/sounds.c b/polymer/eduke32/source/sounds.c
index 1a87d6236..cb9e83179 100644
--- a/polymer/eduke32/source/sounds.c
+++ b/polymer/eduke32/source/sounds.c
@@ -663,6 +663,28 @@ void S_StopEnvSound(int32_t num, int32_t i)
     while (j >= 0);
 }
 
+void S_ChangeSoundPitch(int32_t num, int32_t i, int32_t pitchoffset)
+{
+    int32_t j;
+
+    if ((unsigned)num > (unsigned)g_maxSoundPos || g_sounds[num].num <= 0)
+        return;
+
+    for (j=MAXSOUNDINSTANCES-1; j>=0; j--)
+    {
+        int32_t voice = g_sounds[num].SoundOwner[j].voice;
+
+        if ((i == -1 && voice > FX_Ok) || (i != -1 && g_sounds[num].SoundOwner[j].i == i))
+        {
+            if (i >= 0 && voice <= FX_Ok)
+                initprintf(OSD_ERROR "S_ChangeSoundPitch(): bad voice %d for sound ID %d index %d!\n", voice, num, j);
+            else if (voice > FX_Ok && FX_SoundActive(voice))
+                FX_SetPitch(voice, pitchoffset);
+            break;
+        }
+    }
+}
+
 void S_Update(void)
 {
     vec3_t *s, *c;
diff --git a/polymer/eduke32/source/sounds.h b/polymer/eduke32/source/sounds.h
index 1dcc1c52e..e71bf13b4 100644
--- a/polymer/eduke32/source/sounds.h
+++ b/polymer/eduke32/source/sounds.h
@@ -89,5 +89,6 @@ void S_SoundStartup(void);
 void S_StopEnvSound(int32_t num,int32_t i);
 void S_StopMusic(void);
 void S_Update(void);
+void S_ChangeSoundPitch(int32_t num, int32_t i, int32_t pitchoffset);
 
 #endif