diff --git a/src/de/miaurizius/jgame2d/core/GamePanel.java b/src/de/miaurizius/jgame2d/core/GamePanel.java
index 484df15..6a4f017 100644
--- a/src/de/miaurizius/jgame2d/core/GamePanel.java
+++ b/src/de/miaurizius/jgame2d/core/GamePanel.java
@@ -23,17 +23,19 @@ public class GamePanel extends JPanel implements Runnable {
     // WORLD SETTINGS
     public final int maxWorldCol = 50;
     public final int maxWorldRow = 50;
-    public final int worldWidth = tileSize * maxWorldCol;
-    public final int worldHeight = tileSize * maxWorldRow;
 
     //FPS
     int FPS = 60;
 
+    // SYSTEM
     TileManager tileM = new TileManager(this);
     KeyHandler keyH = new KeyHandler();
+    Sound sound = new Sound();
     Thread gameThread;
     public CollisionHandler collisionH = new CollisionHandler(this);
     public AssetSetter assetSetter = new AssetSetter(this);;
+
+    // ENTITY AND OBJECT
     public Player player = new Player(this, keyH);
     public SuperObject[] obj = new SuperObject[10];
 
@@ -47,6 +49,7 @@ public class GamePanel extends JPanel implements Runnable {
 
     public void setupGame() {
         assetSetter.setObject();
+        playMusic(0); //Play main theme
     }
 
     public void startGameThread() {
@@ -98,4 +101,19 @@ public class GamePanel extends JPanel implements Runnable {
         graphics.dispose();
     }
 
+    public void playMusic(int i) {
+        sound.setFile(i);
+        sound.play();
+        sound.loop();
+    }
+
+    public void stopMusic() {
+        sound.stop();
+    }
+
+    public void playSE(int i) {
+        sound.setFile(i);
+        sound.play();
+    }
+
 }
diff --git a/src/de/miaurizius/jgame2d/core/Sound.java b/src/de/miaurizius/jgame2d/core/Sound.java
new file mode 100644
index 0000000..517517c
--- /dev/null
+++ b/src/de/miaurizius/jgame2d/core/Sound.java
@@ -0,0 +1,49 @@
+package de.miaurizius.jgame2d.core;
+
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+public class Sound {
+
+    Clip clip;
+    URL[] soundURL = new URL[30];
+
+    public Sound() {
+        try {
+            soundURL[0] = new File("assets/sounds/BlueBoyAdventure.wav").toURI().toURL();
+            soundURL[1] = new File("assets/sounds/coin.wav").toURI().toURL();
+            soundURL[2] = new File("assets/sounds/powerup.wav").toURI().toURL();
+            soundURL[3] = new File("assets/sounds/unlock.wav").toURI().toURL();
+            soundURL[4] = new File("assets/sounds/fanfare.wav").toURI().toURL();
+        } catch(MalformedURLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void setFile(int i) {
+        try {
+            AudioInputStream ais = AudioSystem.getAudioInputStream(soundURL[i]);
+            clip = AudioSystem.getClip();
+            clip.open(ais);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void play() {
+        clip.start();
+    }
+
+    public void loop() {
+        clip.loop(Clip.LOOP_CONTINUOUSLY);
+    }
+
+    public void stop() {
+        clip.stop();
+    }
+
+}