diff --git a/korman/properties/modifiers/sound.py b/korman/properties/modifiers/sound.py
index 00f289a..3bb9346 100644
--- a/korman/properties/modifiers/sound.py
+++ b/korman/properties/modifiers/sound.py
@@ -155,6 +155,17 @@ class PlasmaSound(idprops.IDPropMixin, bpy.types.PropertyGroup):
     fade_in = PointerProperty(type=PlasmaSfxFade, options=set())
     fade_out = PointerProperty(type=PlasmaSfxFade, options=set())
 
+
+    random = BoolProperty(name="Random", default=False, options=set())
+    min_delay = FloatProperty(name="Minimum Delay",
+                              description="Minimum number of seconds before playing",
+                              default=1.0, min=0.0,
+                              options=set(), subtype="TIME", unit="TIME")
+    max_delay = FloatProperty(name="Maximum Delay",
+                              description="Maximum number of seconds before playing",
+                              default=1.0, min=0.0,
+                              options=set(), subtype="TIME", unit="TIME")
+
     def _get_package_value(self):
         if self.sound is not None:
             self.package_value = self.sound.plasma_sound.package
@@ -286,6 +297,12 @@ class PlasmaSound(idprops.IDPropMixin, bpy.types.PropertyGroup):
         else:
             sound.channel = plWin32Sound.kRightChannel
 
+        # Add RandomSound modifier for this SO if requested
+        if self.random:
+            rsm = exporter.mgr.find_create_object(plRandomSoundMod, so=so, name=name)
+            rsm.minDelay = self.min_delay
+            rsm.maxDelay = self.max_delay
+
         # Whew, that was a lot of work!
         return sound.key
 
diff --git a/korman/ui/modifiers/sound.py b/korman/ui/modifiers/sound.py
index f80fae6..19d2921 100644
--- a/korman/ui/modifiers/sound.py
+++ b/korman/ui/modifiers/sound.py
@@ -83,6 +83,11 @@ def soundemit(modifier, layout, context):
         col.separator()
         _draw_fade_ui(sound.fade_out, col, "Fade Out:")
 
+        col.separator()
+        col.prop(sound, "random")
+        col.prop(sound, "min_delay")
+        col.prop(sound, "max_delay")
+
         col = split.column()
         col.label("Cone Effect:")
         col.prop(sound, "inner_cone")