diff --git a/src/sound/CMakeLists.txt b/src/sound/CMakeLists.txt
index 6ac8bbd..44b9ad7 100644
--- a/src/sound/CMakeLists.txt
+++ b/src/sound/CMakeLists.txt
@@ -13,4 +13,6 @@ target_link_libraries(sound
     PRIVATE
         ui
         util
+    PUBLIC
+        fmod
 )
diff --git a/src/sound/SESound.cpp b/src/sound/SESound.cpp
new file mode 100644
index 0000000..9021dc4
--- /dev/null
+++ b/src/sound/SESound.cpp
@@ -0,0 +1,143 @@
+#include "sound/SESound.hpp"
+#include <storm/Memory.hpp>
+
+#define LOG_WRITE(result, ...) \
+    SESound::Log_Write(__LINE__, __FILE__, result, __VA_ARGS__);
+
+FMOD::System* SESound::s_pGameSystem;
+
+void* FSoundAllocCallback(uint32_t size, FMOD_MEMORY_TYPE type, const char* sourcestr) {
+    return SMemAlloc(size, "FMod", 0, 0x8);
+};
+
+void* FSoundReallocCallback(void* ptr, uint32_t size, FMOD_MEMORY_TYPE type, const char* sourcestr) {
+    return SMemReAlloc(ptr, size, "FMod", 0, 0x0);
+}
+
+void FSoundFreeCallback(void* ptr, FMOD_MEMORY_TYPE type, const char *sourcestr) {
+    SMemFree(ptr, "FMod", 0, 0x0);
+}
+
+void SESound::Init(int32_t maxChannels, int32_t* a2, int32_t enableReverb, int32_t enableSoftwareHRTF, int32_t* numChannels, int32_t* outputDriverIndex, const char* outputDriverName, void* a8, int32_t a9) {
+    // TODO
+
+    FMOD_INITFLAGS fmodFlags = FMOD_INIT_NORMAL;
+    FMOD_RESULT result;
+
+    if (!a9) {
+        LOG_WRITE(FMOD_OK, "=> Version %s (%s) %s", "3.3.5", "12340", "Jun 24 2010");
+    }
+
+    LOG_WRITE(FMOD_OK, " ");
+    LOG_WRITE(FMOD_OK, "=> Setting up Game Sound:");
+    LOG_WRITE(FMOD_OK, " - SESound Engine Init");
+
+    // Initialize FMOD memory
+
+    LOG_WRITE(FMOD_OK, " - FMOD Memory Init");
+
+    FMOD::Memory_Initialize(nullptr, 0, &FSoundAllocCallback, &FSoundReallocCallback, &FSoundFreeCallback);
+
+    // TODO
+
+    // Create FMOD system
+
+    SESound::s_pGameSystem = nullptr;
+
+    LOG_WRITE(FMOD_OK, " - FMOD System Create");
+
+    result = FMOD::System_Create(&SESound::s_pGameSystem);
+
+    if (result != FMOD_OK) {
+        // TODO
+
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+        LOG_WRITE(  result,     " -######## ERROR INITIALIZING. ALL GAME SOUND DISABLED."                                       );
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+
+        SESound::s_pGameSystem->setOutput(FMOD_OUTPUTTYPE_NOSOUND);
+
+        LOG_WRITE(FMOD_OK, "=> Game Sound Init Failed.");
+        LOG_WRITE(FMOD_OK, " ");
+
+        SESound::s_pGameSystem->init(32, FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED, nullptr);
+
+        return;
+    }
+
+    // TODO
+
+    SESound::s_pGameSystem->setOutput(FMOD_OUTPUTTYPE_AUTODETECT);
+
+    // TODO
+
+    // Get FMOD version
+
+    uint32_t fmodVersion;
+
+    result = SESound::s_pGameSystem->getVersion(&fmodVersion);
+
+    if (result != FMOD_OK) {
+        // TODO
+
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+        LOG_WRITE(  result,     " -######## ERROR INITIALIZING. ALL GAME SOUND DISABLED."                                       );
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+
+        SESound::s_pGameSystem->setOutput(FMOD_OUTPUTTYPE_NOSOUND);
+
+        LOG_WRITE(FMOD_OK, "=> Game Sound Init Failed.");
+        LOG_WRITE(FMOD_OK, " ");
+
+        SESound::s_pGameSystem->init(32, FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED, nullptr);
+
+        return;
+    }
+
+    LOG_WRITE(FMOD_OK, " - FMOD version %08x detected", fmodVersion);
+
+    // TODO Check FMOD version
+
+    // TODO
+
+    // Initialize FMOD system
+
+    result = SESound::s_pGameSystem->init(maxChannels, fmodFlags | FMOD_INIT_3D_RIGHTHANDED, nullptr);
+
+    if (result == FMOD_ERR_OUTPUT_CREATEBUFFER) {
+        // TODO
+    }
+
+    // TODO
+
+    // Set doppler scale, distance factor, rolloff scale
+
+    result = SESound::s_pGameSystem->set3DSettings(1.0f, 1.0f, 4.0f);
+
+    if (result != FMOD_OK) {
+        // TODO
+
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+        LOG_WRITE(  result,     " -######## ERROR INITIALIZING. ALL GAME SOUND DISABLED."                                       );
+        LOG_WRITE(  FMOD_OK,    " -###########################################################################################" );
+
+        SESound::s_pGameSystem->setOutput(FMOD_OUTPUTTYPE_NOSOUND);
+
+        LOG_WRITE(FMOD_OK, "=> Game Sound Init Failed.");
+        LOG_WRITE(FMOD_OK, " ");
+
+        SESound::s_pGameSystem->init(32, FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED, nullptr);
+
+        return;
+    }
+
+    // TODO
+
+    LOG_WRITE(FMOD_OK, " - FMOD System Init OK!");
+    LOG_WRITE(FMOD_OK, "=> Game Sound is ready.");
+    LOG_WRITE(FMOD_OK, " ");
+}
+
+void SESound::Log_Write(int32_t line, const char* file, FMOD_RESULT result, const char* fmt, ...) {
+    // TODO
+}
diff --git a/src/sound/SESound.hpp b/src/sound/SESound.hpp
new file mode 100644
index 0000000..75eed8f
--- /dev/null
+++ b/src/sound/SESound.hpp
@@ -0,0 +1,17 @@
+#ifndef SOUND_SE_SOUND_HPP
+#define SOUND_SE_SOUND_HPP
+
+#include <fmod.hpp>
+#include <cstdint>
+
+class SESound {
+    public:
+        // Static variables
+        static FMOD::System* s_pGameSystem;
+
+        // Static functions
+        static void Init(int32_t maxChannels, int32_t (*a2), int32_t enableReverb, int32_t enableSoftwareHRTF, int32_t* numChannels, int32_t* outputDriverIndex, const char* outputDriverName, void (*a8), int32_t a9);
+        static void Log_Write(int32_t line, const char* file, FMOD_RESULT result, const char* fmt, ...);
+};
+
+#endif
diff --git a/src/sound/SI2.cpp b/src/sound/SI2.cpp
index b548e03..3738a11 100644
--- a/src/sound/SI2.cpp
+++ b/src/sound/SI2.cpp
@@ -1,8 +1,17 @@
 #include "sound/SI2.hpp"
 #include "console/CVar.hpp"
 #include "sound/CVarHandlers.hpp"
+#include "sound/SESound.hpp"
 #include "ui/FrameScript.hpp"
 
+CVar* SI2::s_pCVar_Sound_EnableReverb;
+CVar* SI2::s_pCVar_Sound_EnableSoftwareHRTF;
+CVar* SI2::s_pCVar_Sound_NumChannels;
+CVar* SI2::s_pCVar_Sound_OutputDriverIndex;
+CVar* SI2::s_pCVar_Sound_OutputDriverName;
+
+static int32_t s_initFlags;
+
 int32_t SI2::Init(int32_t a1) {
     // TODO
     // if (CmdLineGetBool(26)) {
@@ -25,6 +34,93 @@ int32_t SI2::Init(int32_t a1) {
         SI2::RegisterCVars();
     }
 
+    // Enable reverb
+
+    int32_t enableReverb = 0;
+
+    if (!(s_initFlags & 0x1)) {
+        SI2::s_pCVar_Sound_EnableReverb = CVar::Lookup("Sound_EnableReverb");
+        s_initFlags |= 0x1;
+    }
+
+    auto enableReverbVar = SI2::s_pCVar_Sound_EnableReverb;
+
+    if (enableReverbVar) {
+        enableReverb = enableReverbVar->GetInt();
+    }
+
+    // Enable software HRTF
+
+    int32_t enableSoftwareHRTF = 0;
+
+    if (!(s_initFlags & 0x2)) {
+        SI2::s_pCVar_Sound_EnableSoftwareHRTF = CVar::Lookup("Sound_EnableSoftwareHRTF");
+        s_initFlags |= 0x2;
+    }
+
+    auto enableSoftwareHRTFVar = SI2::s_pCVar_Sound_EnableSoftwareHRTF;
+
+    if (enableSoftwareHRTFVar) {
+        enableSoftwareHRTF = enableSoftwareHRTFVar->GetInt();
+    }
+
+    // Num channels
+
+    int32_t numChannels = 4;
+
+    if (!(s_initFlags & 0x4)) {
+        SI2::s_pCVar_Sound_NumChannels = CVar::Lookup("Sound_NumChannels");
+        s_initFlags |= 0x4;
+    }
+
+    auto numChannelsVar = SI2::s_pCVar_Sound_NumChannels;
+
+    if (numChannelsVar) {
+        numChannels = numChannelsVar->GetInt();
+    }
+
+    // Output driver index
+
+    int32_t outputDriverIndex = 0;
+
+    if (!(s_initFlags & 0x8)) {
+        SI2::s_pCVar_Sound_OutputDriverIndex = CVar::Lookup("Sound_OutputDriverIndex");
+        s_initFlags |= 0x8;
+    }
+
+    auto outputDriverIndexVar = SI2::s_pCVar_Sound_OutputDriverIndex;
+
+    if (outputDriverIndexVar) {
+        outputDriverIndex = outputDriverIndexVar->GetInt();
+    }
+
+    // Output driver name
+
+    const char* outputDriverName = "";
+
+    if (!(s_initFlags & 0x10)) {
+        SI2::s_pCVar_Sound_OutputDriverName = CVar::Lookup("Sound_OutputDriverName");
+        s_initFlags |= 0x10;
+    }
+
+    auto outputDriverNameVar = SI2::s_pCVar_Sound_OutputDriverName;
+
+    if (outputDriverNameVar) {
+        outputDriverName = outputDriverNameVar->GetString();
+    }
+
+    SESound::Init(
+        512,
+        nullptr,                // TODO callback fn
+        enableReverb,
+        enableSoftwareHRTF,
+        &numChannels,
+        &outputDriverIndex,
+        outputDriverName,
+        nullptr,                // TODO callback fn
+        a1
+    );
+
     // TODO
 
     return 0;
diff --git a/src/sound/SI2.hpp b/src/sound/SI2.hpp
index ba4992e..2189671 100644
--- a/src/sound/SI2.hpp
+++ b/src/sound/SI2.hpp
@@ -5,9 +5,16 @@
 #include "ui/Types.hpp"
 #include <cstdint>
 
+class CVar;
+
 class SI2 {
     public:
         // Static variables
+        static CVar* s_pCVar_Sound_EnableReverb;
+        static CVar* s_pCVar_Sound_EnableSoftwareHRTF;
+        static CVar* s_pCVar_Sound_NumChannels;
+        static CVar* s_pCVar_Sound_OutputDriverIndex;
+        static CVar* s_pCVar_Sound_OutputDriverName;
         static FrameScript_Method s_ScriptFunctions[NUM_SCRIPT_FUNCTIONS_SI2];
 
         // Static functions