diff --git a/framework/platform-dx/audioengine.cpp b/framework/platform-dx/audioengine.cpp
index c52bc0d..9765914 100644
--- a/framework/platform-dx/audioengine.cpp
+++ b/framework/platform-dx/audioengine.cpp
@@ -1,15 +1,10 @@
 #include "platform-dx/implementations.hpp"
 
 namespace xna {
-	AudioEngine::AudioEngine()
-	{
+	void AudioEngine::Initialize() {
 		impl = unew<PlatformImplementation>();
 	}
 
-	AudioEngine::~AudioEngine() {
-		impl = nullptr;
-	}
-
 	bool AudioEngine::Reset() {
 		if (!impl || !impl->_dxAudioEngine)
 			return false;
diff --git a/framework/platform-dx/game.cpp b/framework/platform-dx/game.cpp
index d3ab2ce..8c544d6 100644
--- a/framework/platform-dx/game.cpp
+++ b/framework/platform-dx/game.cpp
@@ -78,25 +78,11 @@ namespace xna {
 		return StartGameLoop();
 	}	
 
-	void Game::Initialize() {
-//#if (_WIN32_WINNT >= _WIN32_WINNT_WIN10)
-		Microsoft::WRL::Wrappers::RoInitializeWrapper initialize(RO_INIT_MULTITHREADED);
-		if (FAILED(initialize))
-		{
-			MessageBox(nullptr, "Ocorreu um erro ao chamar Microsoft::WRL::Wrappers::RoInitializeWrapper.", "XN65", MB_OK);
-		}
-//#else
-		HRESULT hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
-		if (FAILED(hr))
-		{
-			MessageBox(nullptr, "Ocorreu um erro ao chamar CoInitializeEx.", "XN65", MB_OK);
-		}
-//#endif		
+	void Game::Initialize() {	
 		Keyboard::Initialize();
 		Mouse::Initialize();
 		GamePad::Initialize();
-
-		_audioEngine = New<AudioEngine>();
+		AudioEngine::Initialize();		
 
 		LoadContent();
 	}
diff --git a/framework/platform-dx/init.cpp b/framework/platform-dx/init.cpp
index 2314582..d39447b 100644
--- a/framework/platform-dx/init.cpp
+++ b/framework/platform-dx/init.cpp
@@ -6,7 +6,19 @@
 #include "platform-dx/implementations.hpp"
 
 namespace xna {
-	void Platform::Init() {
+	void Platform::Init() {		
+		Microsoft::WRL::Wrappers::RoInitializeWrapper initialize(RO_INIT_MULTITHREADED);
+		if (FAILED(initialize))
+		{
+			MessageBox(nullptr, "Ocorreu um erro ao chamar Microsoft::WRL::Wrappers::RoInitializeWrapper.", "XN65", MB_OK);
+		}
+		
+		HRESULT hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+		if (FAILED(hr))
+		{
+			MessageBox(nullptr, "Ocorreu um erro ao chamar CoInitializeEx.", "XN65", MB_OK);
+		}
+
 		PlatformInit::Init();
 	}
 
diff --git a/framework/platform-dx/soundeffect.cpp b/framework/platform-dx/soundeffect.cpp
index d8a1c30..5017b6f 100644
--- a/framework/platform-dx/soundeffect.cpp
+++ b/framework/platform-dx/soundeffect.cpp
@@ -11,12 +11,12 @@ namespace xna {
 		impl = nullptr;
 	}
 
-	SoundEffect::SoundEffect(AudioEngine& audioEngine, String const& fileName) {
-		if (!audioEngine.impl->_dxAudioEngine)
+	SoundEffect::SoundEffect(String const& fileName) {
+		if (!AudioEngine::impl || !AudioEngine::impl->_dxAudioEngine)
 			return;
 
 		const auto file = XnaHToWString(fileName);
-		impl->_dxSoundEffect = unew<DxSoundEffect>(audioEngine.impl->_dxAudioEngine.get(), file.c_str());
+		impl->_dxSoundEffect = unew<DxSoundEffect>(AudioEngine::impl->_dxAudioEngine.get(), file.c_str());
 	}
 
 	SoundEffect::~SoundEffect() {
diff --git a/inc/audio/audioengine.hpp b/inc/audio/audioengine.hpp
index cbf7a3f..f883f99 100644
--- a/inc/audio/audioengine.hpp
+++ b/inc/audio/audioengine.hpp
@@ -5,21 +5,26 @@
 
 namespace xna {
 	class AudioEngine {
-	public:
-		AudioEngine();
-		~AudioEngine();
-		bool Reset();
-		bool Resume();
-		bool Suspend();
-		bool Update();
-		void DefaultSampleRate(int value);
-		void MasterVolume(float value);
-		void MasteringLimit(int limit, int loudness);
-		void Reverb(AudioReverb value);
+	public:		
+		static bool Reset();
+		static bool Resume();
+		static bool Suspend();
+		static bool Update();
+		static void DefaultSampleRate(int value);
+		static void MasterVolume(float value);
+		static void MasteringLimit(int limit, int loudness);
+		static void Reverb(AudioReverb value);
+
+		static void Initialize();
 
 	public:
 		struct PlatformImplementation;
-		uptr<PlatformImplementation> impl = nullptr;
+		inline static uptr<PlatformImplementation> impl = nullptr;
+
+	private:
+		AudioEngine();
+		AudioEngine(AudioEngine&);
+		AudioEngine(AudioEngine&&);
 	};
 }
 
diff --git a/inc/audio/readers/soundeffect.hpp b/inc/audio/readers/soundeffect.hpp
new file mode 100644
index 0000000..432af80
--- /dev/null
+++ b/inc/audio/readers/soundeffect.hpp
@@ -0,0 +1,20 @@
+#ifndef XNA_AUDIO_READERS_SOUNDEFFECT_HPP
+#define XNA_AUDIO_READERS_SOUNDEFFECT_HPP
+
+#include "content/manager.hpp"
+#include "content/reader.hpp"
+#include "csharp/type.hpp"
+#include "audio/soundeffect.hpp"
+
+namespace xna {
+	class SoundEffectReader : public ContentTypeReaderT<PSoundEffect> {
+	public:
+		SoundEffectReader() : ContentTypeReaderT(typeof<SoundEffect>()) {}
+
+		PSoundEffect Read(ContentReader& input, PSoundEffect& existingInstance) override {
+			return nullptr;
+		}
+	};
+}
+
+#endif
\ No newline at end of file
diff --git a/inc/audio/soundeffect.hpp b/inc/audio/soundeffect.hpp
index aff06a8..5de219d 100644
--- a/inc/audio/soundeffect.hpp
+++ b/inc/audio/soundeffect.hpp
@@ -25,7 +25,8 @@ namespace xna {
 
 	class SoundEffect {
 	public:
-		SoundEffect(AudioEngine& audioEngine, String const& fileName);
+		SoundEffect();
+		SoundEffect(String const& fileName);
 		~SoundEffect();
 		void Play();
 		void Play(float volume, float pitch, float pan);