diff --git a/sources/Component/Music/MusicComponent.cpp b/sources/Component/Music/MusicComponent.cpp
index 40dc33b1..ae6a9151 100644
--- a/sources/Component/Music/MusicComponent.cpp
+++ b/sources/Component/Music/MusicComponent.cpp
@@ -39,15 +39,15 @@ namespace BBM
 		this->_music.pause();
 	}
 
-	void MusicComponent::setVolume(float &volumeUpdate)
+	void MusicComponent::setVolume(float volumeUpdate)
 	{
-		if (volumeUpdate >= 0) {
+		if (volumeUpdate >= 0 && volumeUpdate <= 1) {
 			this->volume = volumeUpdate;
 			this->_music.setVolume(this->volume);
 		}
 	}
 
-	void MusicComponent::setPitch(float &pitch)
+	void MusicComponent::setPitch(float pitch)
 	{
 		this->_music.setPitch(pitch);
 	}
@@ -62,4 +62,14 @@ namespace BBM
 		this->_music.updateMusicStream();
 	}
 
+	void MusicComponent::turnDownVolume()
+	{
+		this->setVolume(MusicComponent::volume - 0.1);
+	}
+
+	void MusicComponent::turnUpVolume()
+	{
+		this->setVolume(MusicComponent::volume + 0.1);
+	}
+
 } // namespace WAL
diff --git a/sources/Component/Music/MusicComponent.hpp b/sources/Component/Music/MusicComponent.hpp
index 7898fd6e..3251ff43 100644
--- a/sources/Component/Music/MusicComponent.hpp
+++ b/sources/Component/Music/MusicComponent.hpp
@@ -24,10 +24,16 @@ namespace BBM
 		void pauseMusic();
 
 		//! @brief set music volume
-		void setVolume(float &);
+		void setVolume(float);
+
+		//! @brief volume -= 0.1
+		void turnDownVolume();
+
+		//! @brief volume += 0.1
+		void turnUpVolume();
 
 		//! @brief set pitch volume
-		void setPitch(float &);
+		void setPitch(float);
 
 		//! @brief is music playing
 		bool isPlaying(void);
diff --git a/sources/Runner/Runner.cpp b/sources/Runner/Runner.cpp
index 49981b2a..3aa7386d 100644
--- a/sources/Runner/Runner.cpp
+++ b/sources/Runner/Runner.cpp
@@ -10,6 +10,8 @@
 #include <Drawables/3D/Cube.hpp>
 #include <Drawables/2D/Rectangle.hpp>
 #include <Drawables/2D/Text.hpp>
+#include <Audio/Music.hpp>
+#include <Audio/Sound.hpp>
 #include <TraceLog.hpp>
 #include "System/Keyboard/KeyboardSystem.hpp"
 #include "System/Controllable/ControllableSystem.hpp"
@@ -348,13 +350,19 @@ namespace BBM
 		auto &musicUp = scene->addEntity("music up button")
 			.addComponent<PositionComponent>(1920 / 1.5, 1080 - 540, 0)
 			.addComponent<Drawable2DComponent, RAY::Texture>("assets/buttons/button_plus.png")
-			.addComponent<OnClickComponent>()
+			.addComponent<MusicComponent>("assets/musics/music_title.ogg")
 			.addComponent<OnIdleComponent>([](WAL::Entity &entity, WAL::Wal &)
 			{
 				RAY::Texture *texture = dynamic_cast<RAY::Texture *>(entity.getComponent<Drawable2DComponent>().drawable.get());
 				
 				texture->use("assets/buttons/button_plus.png");
 			})
+			.addComponent<OnClickComponent>([](WAL::Entity &entity, WAL::Wal &)
+			{
+				auto &component = entity.getComponent<MusicComponent>();
+				
+				component.turnUpVolume();
+			})
 			.addComponent<OnHoverComponent>([](WAL::Entity &entity, WAL::Wal &)
 			{
 				RAY::Texture *texture = dynamic_cast<RAY::Texture *>(entity.getComponent<Drawable2DComponent>().drawable.get());
@@ -365,13 +373,19 @@ namespace BBM
 		auto &musicDown = scene->addEntity("music down button")
 			.addComponent<PositionComponent>(1920 / 3, 1080 - 540, 0)
 			.addComponent<Drawable2DComponent, RAY::Texture>("assets/buttons/button_minus.png")
-			.addComponent<OnClickComponent>()
+			.addComponent<MusicComponent>("assets/musics/music_title.ogg")
 			.addComponent<OnIdleComponent>([](WAL::Entity &entity, WAL::Wal &)
 			{
 				RAY::Texture *texture = dynamic_cast<RAY::Texture *>(entity.getComponent<Drawable2DComponent>().drawable.get());
 				
 				texture->use("assets/buttons/button_minus.png");
 			})
+			.addComponent<OnClickComponent>([](WAL::Entity &entity, WAL::Wal &)
+			{
+				auto &component = entity.getComponent<MusicComponent>();
+				
+				component.turnDownVolume();
+			})
 			.addComponent<OnHoverComponent>([](WAL::Entity &entity, WAL::Wal &)
 			{
 				RAY::Texture *texture = dynamic_cast<RAY::Texture *>(entity.getComponent<Drawable2DComponent>().drawable.get());