diff --git a/beep.mp3 b/beep.mp3
new file mode 100644
index 0000000..cd3a3ec
Binary files /dev/null and b/beep.mp3 differ
diff --git a/pom.xml b/pom.xml
index 7dd9d04..b11f48d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,6 +18,11 @@
         </repository>
     </repositories>
     <dependencies>
+        <dependency>
+            <groupId>com.googlecode.soundlibs</groupId>
+            <artifactId>jlayer</artifactId>
+            <version>1.0.1.4</version>
+        </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
diff --git a/src/main/java/org/time2java/tmodo/tModoFrame.java b/src/main/java/org/time2java/tmodo/tModoFrame.java
index fe12e71..d2bbf52 100644
--- a/src/main/java/org/time2java/tmodo/tModoFrame.java
+++ b/src/main/java/org/time2java/tmodo/tModoFrame.java
@@ -1,7 +1,13 @@
 package org.time2java.tmodo;
 
+import javazoom.jl.decoder.JavaLayerException;
+import javazoom.jl.player.Player;
+
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import javax.swing.JSlider;
 import javax.swing.Timer;
 
@@ -148,6 +154,13 @@ private void setModelStopState() {
     private void stopButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_stopButtonActionPerformed
         setModelStopState();
 
+        try (FileInputStream fis = new FileInputStream("beep.mp3")) {
+            Player pl = new Player(fis);
+            pl.play();
+        } catch (JavaLayerException | IOException e){
+            e.printStackTrace();
+        }
+
         if (timer != null) {
             timer.stop();
         }
diff --git a/toDo.md b/toDo.md
index cc49fcd..1a8085b 100644
--- a/toDo.md
+++ b/toDo.md
@@ -1,9 +1,10 @@
 1) add start time
 2) add ubuntu integration like http://askubuntu.com/questions/49849/how-do-i-get-started-creating-an-ubuntu-desktop-app
-3) add wallpaper and stop music
---4) show how many minute left--
+3.1) add wallpaper 
+3.2) stop music (http://askubuntu.com/questions/97936/terminal-command-to-set-audio-volume)
+~~4) show how many minute left~~
 5) integrate with samsung and fit throught messager
 6) add configurations
 7) how many succesfull iter in day
 8) todo todo list
-9) add pip pip pip pip pip
+~~9) add pip pip pip pip pip~~