diff --git a/framework/CMakeLists.txt b/framework/CMakeLists.txt
index 9becb06..ad2eb1f 100644
--- a/framework/CMakeLists.txt
+++ b/framework/CMakeLists.txt
@@ -3,7 +3,7 @@
 #
 
 # Add source to this project's executable.
-add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp" "platform/keyboard-dx.cpp" "platform/mouse-dx.cpp" "platform/gamepad-dx.cpp" "common/vectors.cpp")
+add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp" "platform/keyboard-dx.cpp" "platform/mouse-dx.cpp" "platform/gamepad-dx.cpp" "common/vectors.cpp" "platform/soundeffect-dx.cpp")
 
 if (CMAKE_VERSION VERSION_GREATER 3.12)
   set_property(TARGET xna PROPERTY CXX_STANDARD 20)
diff --git a/framework/audio/audioengine.hpp b/framework/audio/audioengine.hpp
new file mode 100644
index 0000000..5255234
--- /dev/null
+++ b/framework/audio/audioengine.hpp
@@ -0,0 +1,21 @@
+#ifndef XNA_SOUND_SOUNDENGINE_HPP
+#define XNA_SOUND_SOUNDENGINE_HPP
+
+#include "../default.hpp"
+
+namespace xna {
+	class IAudioEngine {
+	public:
+		virtual ~IAudioEngine(){}	
+		virtual bool Reset() = 0;
+		virtual bool Resume() = 0;
+		virtual bool Suspend() = 0;
+		virtual bool Update() = 0;
+		virtual void DefaultSampleRate(int value) = 0;
+		virtual void MasterVolume(float value) = 0;
+		virtual void MasteringLimit(int limit, int loudness) = 0;
+		virtual void Reverb(AudioReverb value) = 0;
+	};
+}
+
+#endif
\ No newline at end of file
diff --git a/framework/audio/soundeffect.hpp b/framework/audio/soundeffect.hpp
new file mode 100644
index 0000000..1cd3533
--- /dev/null
+++ b/framework/audio/soundeffect.hpp
@@ -0,0 +1,28 @@
+#ifndef XNA_SOUND_SOUNDEFFECT_HPP
+#define XNA_SOUND_SOUNDEFFECT_HPP
+
+#include "../default.hpp"
+
+namespace xna {
+	struct ISoundEffectInstance {
+	public:
+		virtual void Play(bool loop = false) = 0;
+		virtual void Stop(bool immediate = true) = 0;
+		virtual void Pause() = 0;
+		virtual void Resume() = 0;
+		virtual void Volume(float volume) = 0;
+		virtual void Pitch(float pitch) = 0;
+		virtual void Pan(float pan) = 0;
+		virtual bool IsLooped() = 0;
+	};
+
+	class ISoundEffect {
+	public:
+		virtual ~ISoundEffect(){}
+		virtual void Play() = 0;
+		virtual void Play(float volume, float pitch, float pan) = 0;
+		virtual SoundEffectInstance CreateInstance() = 0;
+	};
+}
+
+#endif
\ No newline at end of file
diff --git a/framework/enums.hpp b/framework/enums.hpp
index bde7867..7724e16 100644
--- a/framework/enums.hpp
+++ b/framework/enums.hpp
@@ -2,6 +2,41 @@
 #define XNA_ENUMS_HPP
 
 namespace xna {
+    enum  class AudioReverb {
+        Off,
+        Default,
+        Generic,
+        Forest,
+        PaddedCell,
+        Room,
+        Bathroom,
+        LivingRoom,
+        StoneRoom,
+        Auditorium,
+        ConcertHall,
+        Cave,
+        Arena,
+        Hangar,
+        CarpetedHallway,
+        Hallway,
+        StoneCorridor,
+        Alley,
+        City,
+        Mountains,
+        Quarry,
+        Plain,
+        ParkingLot,
+        SewerPipe,
+        Underwater,
+        SmallRoom,
+        MediumRoom,
+        LargeRoom,
+        MediumHall,
+        LargeHall,
+        Plate,
+        Max
+    };
+
 	enum class Blend {
 		Zero,
 		One,
diff --git a/framework/forward.hpp b/framework/forward.hpp
index 53b334e..56276f0 100644
--- a/framework/forward.hpp
+++ b/framework/forward.hpp
@@ -7,8 +7,12 @@ namespace xna {
 	//Audio
 	class SoundEffect;
 	using PSoundEffect					= std::shared_ptr<SoundEffect>;
+	struct SoundEffectInstance;
+	using PSoundEffectInstance			= std::shared_ptr<SoundEffectInstance>;
 	class AudioEngine;
 	using PAudioEngine					= std::shared_ptr<AudioEngine>;
+	struct WaveFormat;
+	using PWaveFormat					= std::shared_ptr<WaveFormat>;
 
 	//CShap
 	struct TimeSpan;
diff --git a/framework/platform/audioengine-dx.hpp b/framework/platform/audioengine-dx.hpp
index a88ef46..8a3499d 100644
--- a/framework/platform/audioengine-dx.hpp
+++ b/framework/platform/audioengine-dx.hpp
@@ -1,18 +1,95 @@
 #ifndef XNA_PLATFORM_SOUNDENGINE_DX_HPP
 #define XNA_PLATFORM_SOUNDENGINE_DX_HPP
 
-#include "../sound/audioengine.hpp"
-
+#include "../audio/audioengine.hpp"
+#include <Audio.h>
 
 namespace xna {
+	struct WaveFormat {
+		Ushort FormatTag{ 0 };
+		Ushort Channels{ 0 };
+		Ulong SamplesPerSecond{ 0 };
+		Ulong Buffer{ 0 };
+		Ushort BlockAlign{ 0 };
+		Ushort BitsPerSamples{ 0 };
+		Ushort ByteSize{ 0 };
+	};
+
 	class AudioEngine : public IAudioEngine {
 	public:
 		AudioEngine() {
-			
+			_dxAudioEngine = New<DirectX::AudioEngine>(
+#ifdef _DEBUG
+				DirectX::AudioEngine_Debug
+#endif
+			);			
+		}		
+
+		virtual ~AudioEngine() {
+			if (_dxAudioEngine) {
+				_dxAudioEngine->Suspend();
+			}
+		}
+
+		virtual bool Reset() override {
+			if (!_dxAudioEngine)
+				return false;
+
+			return _dxAudioEngine->Reset();
+		}
+
+		virtual bool Update() override {
+			if (!_dxAudioEngine)
+				return false;
+
+			return _dxAudioEngine->Update();
+		}
+
+		virtual bool Resume() override {
+			if (!_dxAudioEngine)
+				return false;
+
+			_dxAudioEngine->Resume();			
+
+			return true;
+		}
+
+		virtual bool Suspend() override {
+			if (!_dxAudioEngine)
+				return false;
+
+			_dxAudioEngine->Resume();			
+
+			return true;
+		}
+
+		virtual void DefaultSampleRate(int value) override {
+			if (!_dxAudioEngine) return;
+
+			_dxAudioEngine->SetDefaultSampleRate(value);
+		}
+
+		virtual void MasteringLimit(int limit, int loudness) override {
+			if (!_dxAudioEngine) return;
+
+			_dxAudioEngine->SetMasteringLimit(limit, loudness);
+		}
+
+		virtual void MasterVolume(float value) override {
+			if (!_dxAudioEngine) return;
+
+			_dxAudioEngine->SetMasterVolume(value);			
+		}
+
+		virtual void Reverb(AudioReverb value) override {
+			if (!_dxAudioEngine) return;
+
+			const auto reverb = static_cast<DirectX::AUDIO_ENGINE_REVERB>(value);
+			_dxAudioEngine->SetMasterVolume(reverb);
 		}
 
 	public:
-		//static inline uptr<DirectX::AudioEngine> _dxAudioEngine = uNew<DirectX::AudioEngine>();
+		sptr<DirectX::AudioEngine> _dxAudioEngine = nullptr;
 	};
 }
 
diff --git a/framework/platform/game-dx.cpp b/framework/platform/game-dx.cpp
index 0edcd6a..8adbcd1 100644
--- a/framework/platform/game-dx.cpp
+++ b/framework/platform/game-dx.cpp
@@ -4,27 +4,53 @@
 #include "Windows.h"
 #include "../game/time.hpp"
 #include "gdevicemanager-dx.hpp"
+#include "keyboard-dx.hpp"
+#include "mouse-dx.hpp"
+#include "audioengine-dx.hpp"
 
 namespace xna {
 	Game::Game() {
 		_gameWindow = New<GameWindow>();
 		_gameWindow->Color(255, 155, 55);
-		_gameWindow->Title("Teste de título");
+		_gameWindow->Title("XN65");
 		_gameWindow->Size(
 			GraphicsDeviceManager::DefaultBackBufferWidth,
 			GraphicsDeviceManager::DefaultBackBufferHeight, false);
+
+		//CoInitializeEx é requisito para inicialização correta de AudioEngine
+		const auto hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+
+		if (FAILED(hr)) {
+			MessageBox(nullptr, "Ocorreu um erro ao executar a função CoInitializeEx", "XN65", MB_OK);
+		}
+
+		_audioEngine = New<AudioEngine>();
+		Keyboard::_dxKeyboard = uNew<DirectX::Keyboard>();
+		Mouse::_dxMouse = uNew<DirectX::Mouse>();
 	}
 
-	int Game::Run() {		
+	static void intializeAudioEngine() {
+
+	}
+
+	int Game::Run() {	
 		Initialize();
 
 		if (_graphicsDevice == nullptr) {
-			MessageBox(nullptr, "O dispositivo gráfico não foi inicializado corretamente", "Xna Game Engine", MB_OK);
+			MessageBox(nullptr, "O dispositivo gráfico não foi inicializado corretamente", "XN65", MB_OK);
 			return EXIT_FAILURE;
 		}
 
 		return startLoop();
 	}
+
+	void Game::Initialize() {
+		LoadContent();
+	}
+
+	void Game::Update(GameTime const& gameTime) {
+		_audioEngine->Update();
+	}
 	
 	int Game::startLoop() {
 		MSG msg{};								
diff --git a/framework/platform/game-dx.hpp b/framework/platform/game-dx.hpp
index 84cc239..c50d787 100644
--- a/framework/platform/game-dx.hpp
+++ b/framework/platform/game-dx.hpp
@@ -1,6 +1,7 @@
 #ifndef XNA_PLATFORM_GAME_DX_HPP
 #define XNA_PLATFORM_GAME_DX_HPP
 
+#include "../default.hpp"
 #include "../game/game.hpp"
 #include "clock-dx.hpp"
 #include "dxgi.h"
@@ -27,15 +28,19 @@ namespace xna {
 
 	protected:
 		virtual void Draw(GameTime const& gameTime) override{}
-		virtual void Initialize() override { LoadContent(); }
+		
+		virtual void Initialize() override;
+
 		virtual void LoadContent() override{}
-		virtual void Update(GameTime const& gameTime) override{}		
+		
+		virtual void Update(GameTime const& gameTime) override;
 
 	public:
 		PGraphicsDevice _graphicsDevice{ nullptr };		
 
 	protected:		
 		PGameWindow _gameWindow{ nullptr };
+		PAudioEngine _audioEngine = nullptr;
 		
 		GameClock _clock{};
 		GameTime _currentGameTime{};
diff --git a/framework/platform/soundeffect-dx.cpp b/framework/platform/soundeffect-dx.cpp
new file mode 100644
index 0000000..8189480
--- /dev/null
+++ b/framework/platform/soundeffect-dx.cpp
@@ -0,0 +1,94 @@
+#include "soundeffect-dx.hpp"
+#include "audioengine-dx.hpp"
+
+using DxSoundEffect = DirectX::SoundEffect;
+
+namespace xna {
+	SoundEffect::SoundEffect(AudioEngine& audioEngine, String const& fileName) {
+		if (!audioEngine._dxAudioEngine)
+			return;
+
+		const auto file = XnaHToWString(fileName);
+		_dxSoundEffect = New<DxSoundEffect>(audioEngine._dxAudioEngine.get(), file.c_str());
+	}
+
+	void SoundEffect::Play() {
+		if (!_dxSoundEffect)
+			return;
+
+		_dxSoundEffect->Play();
+	}
+
+	void SoundEffect::Play(float volume, float pitch, float pan) {
+		if (!_dxSoundEffect)
+			return;
+
+		_dxSoundEffect->Play(volume, pitch, pan);		
+	}
+
+	SoundEffectInstance SoundEffect::CreateInstance() {
+		if (!_dxSoundEffect)
+			return SoundEffectInstance();
+
+		SoundEffectInstance i{};
+		i._dxInstance = _dxSoundEffect->CreateInstance();
+
+		return i;
+	}
+
+	void SoundEffectInstance::Play(bool loop) {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->Play(loop);
+	}
+
+	void SoundEffectInstance::Stop(bool immediate) {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->Stop(immediate);
+	}
+
+	void SoundEffectInstance::Pause() {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->Pause();
+	}
+
+	void SoundEffectInstance::Resume() {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->Resume();
+	}
+
+	void SoundEffectInstance::Volume(float volume) {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->SetVolume(volume);
+	}
+
+	void SoundEffectInstance::Pitch(float pitch) {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->SetPitch(pitch);
+	}
+
+	void SoundEffectInstance::Pan(float pan) {
+		if (!_dxInstance)
+			return;
+
+		_dxInstance->SetPan(pan);
+	}
+
+	bool SoundEffectInstance::IsLooped() {
+		if (!_dxInstance)
+			return false;
+
+		return _dxInstance->IsLooped();
+	}
+}
\ No newline at end of file
diff --git a/framework/platform/soundeffect-dx.hpp b/framework/platform/soundeffect-dx.hpp
new file mode 100644
index 0000000..a202ffb
--- /dev/null
+++ b/framework/platform/soundeffect-dx.hpp
@@ -0,0 +1,37 @@
+#ifndef XNA_PLATFORM_SOUNDEFFECT_DX_HPP
+#define XNA_PLATFORM_SOUNDEFFECT_DX_HPP
+
+#include "../audio/soundeffect.hpp"
+#include <Audio.h>
+
+namespace xna {
+	struct SoundEffectInstance : public ISoundEffectInstance {
+	public:
+		SoundEffectInstance() = default;		
+
+		virtual void Play(bool loop = false) override;
+		virtual void Stop(bool immediate = true) override;
+		virtual void Pause() override;
+		virtual void Resume() override;
+		virtual void Volume(float volume) override;
+		virtual void Pitch(float pitch) override;
+		virtual void Pan(float pan) override;
+		virtual bool IsLooped() override;
+
+	public:
+		uptr<DirectX::SoundEffectInstance> _dxInstance = nullptr;	
+	};	
+
+	class SoundEffect : public ISoundEffect {
+	public:
+		SoundEffect(AudioEngine& audioEngine, String const& fileName);
+		virtual void Play() override;
+		virtual void Play(float volume, float pitch, float pan) override;
+		virtual SoundEffectInstance CreateInstance() override;
+
+	public:
+		sptr<DirectX::SoundEffect> _dxSoundEffect = nullptr;
+	};
+}
+
+#endif
\ No newline at end of file
diff --git a/framework/platform/window-dx.cpp b/framework/platform/window-dx.cpp
index 67fa7d3..5352cda 100644
--- a/framework/platform/window-dx.cpp
+++ b/framework/platform/window-dx.cpp
@@ -134,9 +134,6 @@ namespace xna {
 
 	LRESULT GameWindow::WinProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 	{
-		if (!Keyboard::_dxKeyboard) Keyboard::_dxKeyboard = uNew<DirectX::Keyboard>();
-		if (!Mouse::_dxMouse) Mouse::_dxMouse = uNew<DirectX::Mouse>();
-
 		switch (msg) {
 		case WM_DESTROY:
 			PostQuitMessage(0);
diff --git a/framework/sound/audioengine.hpp b/framework/sound/audioengine.hpp
deleted file mode 100644
index 269cd0c..0000000
--- a/framework/sound/audioengine.hpp
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef XNA_SOUND_SOUNDENGINE_HPP
-#define XNA_SOUND_SOUNDENGINE_HPP
-
-#include "../default.hpp"
-//#include <Audio.h>
-
-namespace xna {
-	class IAudioEngine {
-	public:
-		virtual ~IAudioEngine(){}
-
-	public:
-		//uptr<DirectX::AudioEngine> _dxAudioEngine = nullptr;
-	};
-}
-
-#endif
\ No newline at end of file
diff --git a/framework/sound/soundeffect.hpp b/framework/sound/soundeffect.hpp
deleted file mode 100644
index b1cf0d0..0000000
--- a/framework/sound/soundeffect.hpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef XNA_SOUND_SOUNDEFFECT_HPP
-#define XNA_SOUND_SOUNDEFFECT_HPP
-
-#include "../default.hpp"
-
-namespace xna {
-
-}
-
-#endif
\ No newline at end of file
diff --git a/framework/xna.cpp b/framework/xna.cpp
index 150565d..ef871ce 100644
--- a/framework/xna.cpp
+++ b/framework/xna.cpp
@@ -23,7 +23,6 @@ public:
 		graphics->Initialize();
 
 		Game::Initialize();
-		GamePad::Initialize();
 	}
 
 	void LoadContent() override {
@@ -32,16 +31,12 @@ public:
 		XnaErrorCode err;
 		texture = Texture2D::FromStream(*_graphicsDevice, "D:\\sprite.jpg", &err);
 
+		auto audio = AudioEngine();
+
 		Game::LoadContent();
 	}
 
-	void Update(GameTime const& gameTime) override {
-		auto state = GamePad::GetState(PlayerIndex::One);
-		
-		if (state.IsButtonDown(Buttons::DPadRight))
-			position.X += 1.0F * gameTime.ElapsedGameTime.TotalMilliseconds();
-		if (state.IsButtonDown(Buttons::DPadLeft))
-			position.X -= 1.0F * gameTime.ElapsedGameTime.TotalMilliseconds();
+	void Update(GameTime const& gameTime) override {		
 
 		Game::Update(gameTime);
 	}
@@ -68,6 +63,7 @@ private:
 };
 
 int APIENTRY WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow) {
+	
 	auto game = Game1();
 	const auto result = game.Run();
 	return result;
diff --git a/framework/xna.h b/framework/xna.h
index c89ba24..7158cad 100644
--- a/framework/xna.h
+++ b/framework/xna.h
@@ -18,5 +18,6 @@
 #include "platform/keyboard-dx.hpp"
 #include "platform/mouse-dx.hpp"
 #include "platform/gamepad-dx.hpp"
+#include "platform/audioengine-dx.hpp"
 
 // TODO: Reference additional headers your program requires here.