diff --git a/app/src/main/java/com/annimon/hotarufx/bundles/CompositionBundle.java b/app/src/main/java/com/annimon/hotarufx/bundles/CompositionBundle.java
index a363cdf..bd9401d 100644
--- a/app/src/main/java/com/annimon/hotarufx/bundles/CompositionBundle.java
+++ b/app/src/main/java/com/annimon/hotarufx/bundles/CompositionBundle.java
@@ -6,10 +6,12 @@ import com.annimon.hotarufx.lib.NodeValue;
 import com.annimon.hotarufx.lib.NumberValue;
 import com.annimon.hotarufx.lib.Types;
 import com.annimon.hotarufx.visual.Composition;
+import com.annimon.hotarufx.visual.PropertyType;
 import com.annimon.hotarufx.visual.visitors.RenderVisitor;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
+import javafx.scene.paint.Paint;
 import lombok.val;
 import static com.annimon.hotarufx.bundles.FunctionInfo.of;
 import static com.annimon.hotarufx.bundles.FunctionType.COMMON;
@@ -30,32 +32,35 @@ public class CompositionBundle implements Bundle {
 
     private static Function composition(Context context) {
         return args -> {
-            final int width, height;
-            final double frameRate;
+            final Composition composition;
             switch (args.length) {
                 case 0:
-                    width = 1280;
-                    height = 720;
-                    frameRate = 30d;
+                    composition = new Composition();
                     break;
                 case 1:
-                    width = 1280;
-                    height = 720;
-                    frameRate = args[0].asNumber();
+                    double frameRate = args[0].asNumber();
+                    composition = new Composition(frameRate);
                     break;
                 case 2:
-                    width = args[0].asInt();
-                    height = args[1].asInt();
-                    frameRate = 30d;
+                    int width = args[0].asInt();
+                    int height = args[1].asInt();
+                    composition = new Composition(width, height);
                     break;
                 case 3:
+                    width = args[0].asInt();
+                    height = args[1].asInt();
+                    frameRate = args[2].asNumber();
+                    composition = new Composition(width, height, frameRate);
+                    break;
+                case 4:
                 default:
                     width = args[0].asInt();
                     height = args[1].asInt();
                     frameRate = args[2].asNumber();
+                    val background = PropertyType.PAINT.<Paint>getFromHFX().apply(args[3]);
+                    composition = new Composition(width, height, frameRate, background);
                     break;
             }
-            val composition = new Composition(width, height, frameRate);
             val scene = composition.getScene();
             context.composition(composition);
             context.variables().put("Width", NumberValue.of(scene.getVirtualWidth()));
diff --git a/app/src/main/java/com/annimon/hotarufx/visual/Composition.java b/app/src/main/java/com/annimon/hotarufx/visual/Composition.java
index 51cca3f..04ed06d 100644
--- a/app/src/main/java/com/annimon/hotarufx/visual/Composition.java
+++ b/app/src/main/java/com/annimon/hotarufx/visual/Composition.java
@@ -3,6 +3,7 @@ package com.annimon.hotarufx.visual;
 import javafx.scene.Group;
 import javafx.scene.Scene;
 import javafx.scene.paint.Color;
+import javafx.scene.paint.Paint;
 import lombok.Getter;
 import lombok.val;
 
@@ -21,9 +22,29 @@ public class Composition {
     @Getter
     private final VirtualScene scene;
 
+    @Getter
+    private final Paint background;
+
+    public Composition() {
+        this(1280, 720);
+    }
+
+    public Composition(double frameRate) {
+        this(1280, 720, frameRate);
+    }
+
+    public Composition(int sceneWidth, int sceneHeight) {
+        this(sceneWidth, sceneHeight, 30);
+    }
+
     public Composition(int sceneWidth, int sceneHeight, double frameRate) {
+        this(sceneWidth, sceneHeight, frameRate, Color.WHITE);
+    }
+
+    public Composition(int sceneWidth, int sceneHeight, double frameRate, Paint background) {
         this.sceneWidth = sceneWidth;
         this.sceneHeight = sceneHeight;
+        this.background = background;
         virtualHeight = 1080;
         factor = virtualHeight / (double) sceneHeight;
         virtualWidth = (int) (sceneWidth * factor);
@@ -41,6 +62,6 @@ public class Composition {
     }
 
     public Scene produceAnimationScene() {
-        return new Scene(scene.getGroup(), sceneWidth, sceneHeight);
+        return new Scene(scene.getGroup(), sceneWidth, sceneHeight, background);
     }
 }