diff --git a/LEGO1/define.cpp b/LEGO1/define.cpp
index 8eb1f466..ea57cbb7 100644
--- a/LEGO1/define.cpp
+++ b/LEGO1/define.cpp
@@ -1,5 +1,15 @@
 #include "define.h"
 
+// 0x1010141c
+MxU32 g_mxcoreCount[101] = {0,     -6643, -5643, -5058, -4643, -4321, -4058, -3836, -3643, -3473, -3321, -3184, -3058,
+							-2943, -2836, -2736, -2643, -2556, -2473, -2395, -2321, -2251, -2184, -2120, -2058, -2000,
+							-1943, -1888, -1836, -1785, -1736, -1689, -1643, -1599, -1556, -1514, -1473, -1434, -1395,
+							-1358, -1321, -1286, -1251, -1217, -1184, -1152, -1120, -1089, -1058, -1029, -1000, -971,
+							-943,  -915,  -888,  -862,  -836,  -810,  -785,  -761,  -736,  -713,  -689,  -666,  -643,
+							-621,  -599,  -577,  -556,  -535,  -514,  -494,  -473,  -454,  -434,  -415,  -395,  -377,
+							-358,  -340,  -321,  -304,  -286,  -268,  -251,  -234,  -217,  -200,  -184,  -168,  -152,
+							-136,  -120,  -104,  -89,   -74,   -58,   -43,   -29,   -14,   0};
+
 // 0x10101eac
 const char* g_parseExtraTokens = ":;";
 
diff --git a/LEGO1/define.h b/LEGO1/define.h
index fe3f2e9d..2089032d 100644
--- a/LEGO1/define.h
+++ b/LEGO1/define.h
@@ -1,6 +1,9 @@
 #ifndef DEFINE_H
 #define DEFINE_H
 
+#include "mxtypes.h"
+
+extern MxU32 g_mxcoreCount[101];
 extern const char* g_parseExtraTokens;
 extern const char* g_strWORLD;
 extern const char* g_strACTION;
diff --git a/LEGO1/mxcore.cpp b/LEGO1/mxcore.cpp
index 0443f7bf..8e2ac5a1 100644
--- a/LEGO1/mxcore.cpp
+++ b/LEGO1/mxcore.cpp
@@ -1,13 +1,12 @@
 #include "mxcore.h"
 
-// 0x1010141c
-unsigned int g_mxcoreCount = 0;
+#include "define.h"
 
 // OFFSET: LEGO1 0x100ae1a0
 MxCore::MxCore()
 {
-	m_id = g_mxcoreCount;
-	g_mxcoreCount++;
+	m_id = g_mxcoreCount[0];
+	g_mxcoreCount[0]++;
 }
 
 // OFFSET: LEGO1 0x100ae1e0
diff --git a/LEGO1/mxsoundmanager.cpp b/LEGO1/mxsoundmanager.cpp
index 937cad63..a57672d3 100644
--- a/LEGO1/mxsoundmanager.cpp
+++ b/LEGO1/mxsoundmanager.cpp
@@ -1,5 +1,6 @@
 #include "mxsoundmanager.h"
 
+#include "define.h"
 #include "mxautolocker.h"
 #include "mxomni.h"
 #include "mxpresenter.h"
@@ -127,6 +128,53 @@ MxResult MxSoundManager::Create(MxU32 p_frequencyMS, MxBool p_createThread)
 	return status;
 }
 
+// OFFSET: LEGO1 0x100aeab0
+void MxSoundManager::Destroy()
+{
+	Destroy(FALSE);
+}
+
+// OFFSET: LEGO1 0x100aeac0
+void MxSoundManager::SetVolume(MxS32 p_volume)
+{
+	MxAudioManager::SetVolume(p_volume);
+
+	m_criticalSection.Enter();
+
+	MxPresenter* presenter;
+	MxPresenterListCursor cursor(m_presenters);
+
+	while (cursor.Next(presenter))
+		((MxAudioPresenter*) presenter)->vtable60(((MxAudioPresenter*) presenter)->vtable5c());
+
+	m_criticalSection.Leave();
+}
+
+// OFFSET: LEGO1 0x100aebd0
+MxPresenter* MxSoundManager::FUN_100aebd0(const MxAtomId& p_atomId, MxU32 p_objectId)
+{
+	MxAutoLocker lock(&m_criticalSection);
+
+	MxPresenter* presenter;
+	MxPresenterListCursor cursor(m_presenters);
+
+	while (cursor.Next(presenter)) {
+		if (presenter->GetAction()->GetAtomId().GetInternal() == p_atomId.GetInternal() &&
+			presenter->GetAction()->GetObjectId() == p_objectId)
+			return presenter;
+	}
+
+	return NULL;
+}
+
+// OFFSET: LEGO1 0x100aecf0
+MxS32 MxSoundManager::FUN_100aecf0(MxU32 p_unk)
+{
+	if (!p_unk)
+		return -10000;
+	return g_mxcoreCount[p_unk];
+}
+
 // OFFSET: LEGO1 0x100aed10
 void MxSoundManager::vtable0x34()
 {
@@ -152,25 +200,3 @@ void MxSoundManager::vtable0x38()
 		if (presenter->IsA("MxWavePresenter"))
 			((MxWavePresenter*) presenter)->VTable0x68();
 }
-
-// OFFSET: LEGO1 0x100aeab0
-void MxSoundManager::Destroy()
-{
-	Destroy(FALSE);
-}
-
-// OFFSET: LEGO1 0x100aeac0
-void MxSoundManager::SetVolume(MxS32 p_volume)
-{
-	MxAudioManager::SetVolume(p_volume);
-
-	m_criticalSection.Enter();
-
-	MxPresenter* presenter;
-	MxPresenterListCursor cursor(m_presenters);
-
-	while (cursor.Next(presenter))
-		((MxAudioPresenter*) presenter)->vtable60(((MxAudioPresenter*) presenter)->vtable5c());
-
-	m_criticalSection.Leave();
-}
diff --git a/LEGO1/mxsoundmanager.h b/LEGO1/mxsoundmanager.h
index ef42e8df..5fc5dfb3 100644
--- a/LEGO1/mxsoundmanager.h
+++ b/LEGO1/mxsoundmanager.h
@@ -2,6 +2,7 @@
 #define MXSOUNDMANAGER_H
 
 #include "decomp.h"
+#include "mxatomid.h"
 #include "mxaudiomanager.h"
 
 #include <dsound.h>
@@ -11,6 +12,9 @@
 class MxSoundManager : public MxAudioManager {
 public:
 	MxSoundManager();
+
+	// OFFSET: LEGO1 0x100ae7b0 TEMPLATE
+	// MxSoundManager::`scalar deleting destructor'
 	virtual ~MxSoundManager() override; // vtable+0x0
 
 	virtual void Destroy() override;                                     // vtable+18
@@ -22,6 +26,8 @@ class MxSoundManager : public MxAudioManager {
 private:
 	void Init();
 	void Destroy(MxBool p_fromDestructor);
+	MxPresenter* FUN_100aebd0(const MxAtomId& p_atomId, MxU32 p_objectId);
+	MxS32 FUN_100aecf0(MxU32 p_unk);
 
 	LPDIRECTSOUND m_directSound;    // 0x30
 	LPDIRECTSOUNDBUFFER m_dsBuffer; // 0x34