Index: source/soundmanager/scripting/SoundGroup.cpp
===================================================================
--- source/soundmanager/scripting/SoundGroup.cpp
+++ source/soundmanager/scripting/SoundGroup.cpp
@@ -21,23 +21,27 @@
 #include "graphics/Camera.h"
 #include "graphics/GameView.h"
 #include "lib/rand.h"
-#include "ps/Game.h"
 #include "ps/CLogger.h"
 #include "ps/CStr.h"
 #include "ps/Filesystem.h"
+#include "ps/Game.h"
 #include "ps/Util.h"
 #include "ps/XML/Xeromyces.h"
+#include "simulation2/components/ICmpVisual.h"
+#include "simulation2/system/Component.h"
 #include "soundmanager/items/ISoundItem.h"
 #include "soundmanager/SoundManager.h"
 
 #include <algorithm>
+#include <random>
 
 extern CGame *g_Game;
 
 #if CONFIG2_AUDIO
-static float RandFloat(float min, float max)
+static float RandFloat(std::mt19937& rng, float min, float max)
 {
-	return rand(min * 100.f, max * 100.f) / 100.f;
+	std::uniform_real_distribution<float> uni_dist(min, max);
+	return uni_dist(rng);
 }
 #endif
 
@@ -179,13 +183,17 @@
 		hSound->SetRollOff(itemRollOff);
 	}
 
+	std::mt19937 rng;
+	CmpPtr<ICmpVisual> cmpVisual(*g_Game->GetSimulation2(), source);
+	rng.seed(cmpVisual ? cmpVisual->GetActorSeed() : 0);
+
 	if (TestFlag(eRandPitch))
-		hSound->SetPitch(RandFloat(m_PitchLower, m_PitchUpper));
+		hSound->SetPitch(RandFloat(rng, m_PitchLower, m_PitchUpper));
 	else
 		hSound->SetPitch(m_Pitch);
 
 	if (TestFlag(eRandGain))
-		m_Gain = RandFloat(m_GainLower, m_GainUpper);
+		m_Gain = RandFloat(rng, m_GainLower, m_GainUpper);
 
 	hSound->SetCone(m_ConeInnerAngle, m_ConeOuterAngle, m_ConeOuterGain);
 	static_cast<CSoundManager*>(g_SoundManager)->PlayGroupItem(hSound, m_Gain);