diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/acoustic/MusicAsset.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/acoustic/MusicAsset.java
index 0352195c..366e5de2 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/acoustic/MusicAsset.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/acoustic/MusicAsset.java
@@ -15,7 +15,7 @@ enum MusicAsset {
     GAME_3("TheSynthRave.wav", 1.0f),
     GAME_4("LaserParty.wav", 1.0f),
     GAME_5("RetroNoir.wav", 1.0f),
-    GAME_6("RetroNoir.wav.wav", 1.0f);
+    GAME_6("SpaceInvaders.wav", 1.0f);
 
     private final String path;
     private final boolean loop;
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/CardLayer.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/CardLayer.java
index 4be00828..f02f3ffe 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/CardLayer.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/CardLayer.java
@@ -6,11 +6,14 @@
 import com.jme3.material.Material;
 import com.jme3.math.Vector3f;
 import com.jme3.post.FilterPostProcessor;
+import com.jme3.post.filters.ComposeFilter;
 import com.jme3.renderer.Camera;
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.ViewPort;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
+import com.jme3.texture.Image;
+import com.jme3.texture.Texture2D;
 import pp.mdga.client.Asset;
 
 import java.util.*;
@@ -24,12 +27,14 @@ public class CardLayer extends AbstractAppState {
     private List<Spatial> cardBuffer;
     private final FilterPostProcessor fpp;
     private final Camera overlayCam;
+    Texture2D backTexture;
 
-    public CardLayer(FilterPostProcessor fpp, Camera overlayCam) {
+    public CardLayer(FilterPostProcessor fpp, Camera overlayCam, Texture2D backTexture) {
         this.overlayCam = overlayCam;
         this.fpp = fpp;
         this.cardBuffer = new ArrayList<>();
         init = false;
+        this.backTexture = backTexture;
     }
 
     @Override
@@ -41,6 +46,8 @@ public void initialize(AppStateManager stateManager, Application app ) {
         view.setEnabled(true);
         view.setClearFlags(false, true, false);
         view.attachScene(root);
+        fpp.setFrameBufferFormat(Image.Format.RGBA8);
+        fpp.addFilter(new ComposeFilter(backTexture));
         view.addProcessor(fpp);
 
         if(!init) init = true;
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/GuiHandler.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/GuiHandler.java
index 3cd51a62..7265247f 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/GuiHandler.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/gui/GuiHandler.java
@@ -9,6 +9,7 @@
 import com.jme3.renderer.Camera;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
+import com.jme3.texture.Texture2D;
 import pp.mdga.client.Asset;
 import pp.mdga.client.MdgaApp;
 import pp.mdga.game.BonusCard;
@@ -31,14 +32,16 @@ public class GuiHandler {
     private static final Vector3f MARGIN = new Vector3f(2.5f,0,0);
 
     private final FilterPostProcessor fpp;
+    Texture2D backTexture;
 
-    public GuiHandler(MdgaApp app) {
+    public GuiHandler(MdgaApp app, Texture2D backTexture) {
         this.app = app;
         this.fpp = new FilterPostProcessor(app.getAssetManager());
+        this.backTexture = backTexture;
     }
 
     public void init(){
-        cardLayer = new CardLayer(fpp, createOverlayCam());
+        cardLayer = new CardLayer(fpp, createOverlayCam(), backTexture);
         app.getStateManager().attach(cardLayer);
         ownCardsMap = new HashMap<>();
         playerFont = app.getAssetManager().loadFont("Fonts/Gunplay.fnt");
@@ -46,8 +49,6 @@ public void init(){
         app.getGuiNode().attachChild(playerNameNode);
         playerOrder = new ArrayList<>();
         colorNameMap = new HashMap<>();
-
-
     }
 
 
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/view/GameView.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/view/GameView.java
index 4ca5f64d..174468b8 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/view/GameView.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/view/GameView.java
@@ -6,6 +6,10 @@
 import com.jme3.input.controls.KeyTrigger;
 import com.jme3.input.controls.MouseButtonTrigger;
 import com.jme3.post.FilterPostProcessor;
+import com.jme3.post.filters.ComposeFilter;
+import com.jme3.texture.FrameBuffer;
+import com.jme3.texture.Image;
+import com.jme3.texture.Texture2D;
 import pp.mdga.client.board.BoardHandler;
 import pp.mdga.client.board.CameraHandler;
 import pp.mdga.client.dialog.SingleButtonLeftDialog;
@@ -36,7 +40,13 @@ public GameView(MdgaApp app) {
         this.boardHandler = new BoardHandler(app, fpp);
         app.getViewPort().addProcessor(fpp);
 
-        this.guiHandler = new GuiHandler(app);
+        FrameBuffer backFrameBuffer = new FrameBuffer(app.getCamera().getWidth(), app.getCamera().getHeight(), 1);
+        Texture2D backTexture = new Texture2D(app.getCamera().getWidth(), app.getCamera().getHeight(), Image.Format.RGBA8);
+        backFrameBuffer.setDepthTarget(FrameBuffer.FrameBufferTarget.newTarget(Image.Format.Depth));
+        backFrameBuffer.addColorTarget(FrameBuffer.FrameBufferTarget.newTarget(backTexture));
+        app.getViewPort().setOutputFrameBuffer(backFrameBuffer);
+
+        this.guiHandler = new GuiHandler(app, backTexture);
 
         leaveButton = new SingleButtonLeftDialog(app, settingsNode, "Verlassen", () -> leaveGame());
 
diff --git a/Projekte/mdga/client/src/main/resources/Music/SpaceInvaders.wav b/Projekte/mdga/client/src/main/resources/Music/SpaceInvaders.wav
new file mode 100644
index 00000000..ee24985c
Binary files /dev/null and b/Projekte/mdga/client/src/main/resources/Music/SpaceInvaders.wav differ