diff --git a/app/src/main/java/org/toop/app/App.java b/app/src/main/java/org/toop/app/App.java
index bc68b76..f8f7f64 100644
--- a/app/src/main/java/org/toop/app/App.java
+++ b/app/src/main/java/org/toop/app/App.java
@@ -11,6 +11,8 @@ import javafx.scene.Scene;
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 import org.toop.framework.asset.resources.SettingsAsset;
+import org.toop.framework.audio.events.AudioEvents;
+import org.toop.framework.eventbus.EventFlow;
 import org.toop.local.AppSettings;
 
 import java.io.File;
@@ -65,6 +67,8 @@ public final class App extends Application {
 
 		App.isQuitting = false;
 
+		new EventFlow().addPostEvent(new AudioEvents.StartBackgroundMusic()).postEvent();
+
 		activate(new MainLayer());
 	}
 
diff --git a/app/src/main/java/org/toop/app/layer/layers/OptionsLayer.java b/app/src/main/java/org/toop/app/layer/layers/OptionsLayer.java
index cb9dfd7..67a75bf 100644
--- a/app/src/main/java/org/toop/app/layer/layers/OptionsLayer.java
+++ b/app/src/main/java/org/toop/app/layer/layers/OptionsLayer.java
@@ -84,7 +84,7 @@ public final class OptionsLayer extends Layer {
 		container.addSlider(100, currentVolume, (volume) -> {
 			currentVolume = volume;
             settings.setVolume(volume);
-            new EventFlow().addPostEvent(new AudioEvents.ChangeVolume(volume.doubleValue() / 100.0)).asyncPostEvent();
+            new EventFlow().addPostEvent(new AudioEvents.ChangeVolume(volume.doubleValue())).asyncPostEvent();
 		});
 	}
 
diff --git a/app/src/main/java/org/toop/local/AppSettings.java b/app/src/main/java/org/toop/local/AppSettings.java
index 5e200a2..5bc8fe5 100644
--- a/app/src/main/java/org/toop/local/AppSettings.java
+++ b/app/src/main/java/org/toop/local/AppSettings.java
@@ -2,6 +2,8 @@ package org.toop.local;
 
 import org.toop.app.App;
 import org.toop.framework.asset.resources.SettingsAsset;
+import org.toop.framework.audio.events.AudioEvents;
+import org.toop.framework.eventbus.EventFlow;
 import org.toop.framework.settings.Settings;
 
 import java.io.File;
@@ -20,6 +22,8 @@ public class AppSettings {
 
         AppContext.setLocale(Locale.of(settingsData.locale));
         App.setFullscreen(settingsData.fullScreen);
+        new EventFlow().addPostEvent(new AudioEvents.ChangeVolume(settingsData.volume)).asyncPostEvent();
+
     }
 
     public SettingsAsset getPath() {
diff --git a/app/src/main/resources/assets/audio/music/gladius.mp3 b/app/src/main/resources/assets/audio/music/gladius.mp3
new file mode 100644
index 0000000..a6717be
Binary files /dev/null and b/app/src/main/resources/assets/audio/music/gladius.mp3 differ
diff --git a/framework/src/main/java/org/toop/framework/audio/SoundManager.java b/framework/src/main/java/org/toop/framework/audio/SoundManager.java
index f7fad76..595709d 100644
--- a/framework/src/main/java/org/toop/framework/audio/SoundManager.java
+++ b/framework/src/main/java/org/toop/framework/audio/SoundManager.java
@@ -69,15 +69,16 @@ public class SoundManager {
     }
 
     private void handleVolumeChange(AudioEvents.ChangeVolume event) {
-        if (event.newVolume() > 1.0) this.volume = 1.0;
-        else this.volume = Math.max(event.newVolume(), 0.0);
+        double newVolume = event.newVolume() / 100;
+        if (newVolume > 1.0) this.volume = 1.0;
+        else this.volume = Math.max(newVolume, 0.0);
         for (MediaPlayer mediaPlayer : this.activeMusic) {
             mediaPlayer.setVolume(this.volume);
         }
     }
 
     private void handleGetCurrentVolume(AudioEvents.GetCurrentVolume event) {
-        new EventFlow().addPostEvent(new AudioEvents.GetCurrentVolumeReponse(volume, event.snowflakeId()))
+        new EventFlow().addPostEvent(new AudioEvents.GetCurrentVolumeReponse(volume * 100, event.snowflakeId()))
                 .asyncPostEvent();
     }