diff --git a/Mage.Client/src/main/java/mage/client/util/MusicPlayer.java b/Mage.Client/src/main/java/mage/client/util/MusicPlayer.java
new file mode 100644
index 00000000000..c535b59640f
--- /dev/null
+++ b/Mage.Client/src/main/java/mage/client/util/MusicPlayer.java
@@ -0,0 +1,170 @@
+package mage.client.util;
+import java.io.File;
+import java.awt.List;
+import javax.sound.sampled.*;
+
+/**
+ *
+ * @author renli
+ */
+
+public class MusicPlayer {
+ 
+    String filepath;
+    String filename;
+    List filelist = new List();
+    static MusicPlayer player = null;
+    
+    public static String BASE_BGM_PATH =  "G:\\mp3\\东方\\TH13_-_东方神灵庙BGM\\";
+    
+    public MusicPlayer(){
+    	open();
+    }
+    
+    //open file and add list
+    private void open(){
+    	filepath = BASE_BGM_PATH;
+    	filelist.removeAll();
+    	File filedir = new File(filepath);
+    	File[] fileread = filedir.listFiles();
+    	if(fileread.length == 0){System.out.println("No file readed.");}
+    	String filename;
+    	for(File f:fileread){
+    		filename = f.getName().toLowerCase();		
+    		if(filename.endsWith(".mp3") || filename.endsWith(".wav")){	
+    			filelist.add(filename);
+    		}
+    	}
+    }
+    
+    public static void playBGM(){
+    	if(player == null){
+    		player = new MusicPlayer();
+    	}
+    	player.play();
+    }
+    
+    public void play(){
+    	player.stopped = false;
+		player.breaked_out = false;
+		player.breaked = false;
+    	Thread player = new Thread(new playerThread());
+    	player.start();
+    }
+    
+    public static void stopBGM(){
+    	if(player != null){
+    		player.stopped = true;
+    		player.breaked_out = true;
+    		player.breaked = true;
+    		try {
+				Thread.sleep(100);
+			} catch (Exception e) {
+			}
+    	}
+    	System.out.println("stoped");
+    }
+    
+    /* maximum value 6.0206 */
+    public static void addVolume(){
+    	try{
+    	float v = player.volume.getValue();
+    	player.volume.setValue(++v);
+    	System.out.println("Volume: " + v);
+    	}catch(IllegalArgumentException e){
+    		e.printStackTrace();
+    	}
+    }
+    /* minimum value -80 */
+    public static void abstructVolume(){
+    	try{
+        	float v = player.volume.getValue();
+        	player.volume.setValue(--v);
+        	System.out.println("Volume: " + v);
+        	}catch(IllegalArgumentException e){
+        		e.printStackTrace();
+        	}
+    }
+
+    	public volatile boolean breaked = false;
+    	public volatile boolean breaked_out = false;
+        public volatile boolean stopped = false;
+        public volatile FloatControl volume;
+    	AudioInputStream audioInputStream;
+        AudioFormat audioFormat;
+        SourceDataLine sourceDataLine;
+  
+       
+      class playerThread extends Thread{  
+    	private void load(File file){
+    		try{
+    			audioInputStream = AudioSystem.getAudioInputStream(file);
+    			audioFormat = audioInputStream.getFormat();
+    			// mp3 decode
+    			if (audioFormat.getEncoding() != AudioFormat.Encoding.PCM_SIGNED) {
+    				audioFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
+    					audioFormat.getSampleRate(), 16, audioFormat.getChannels(), audioFormat.getChannels() * 2,
+                        audioFormat.getSampleRate(), false);
+    				audioInputStream = AudioSystem.getAudioInputStream(audioFormat, audioInputStream);
+    			}
+    			//output
+    			DataLine.Info dataLineInfo = new DataLine.Info(
+                   SourceDataLine.class, audioFormat,
+                   AudioSystem.NOT_SPECIFIED);
+    			sourceDataLine = (SourceDataLine) AudioSystem.getLine(dataLineInfo);
+    			sourceDataLine.open(audioFormat);
+    			volume = (FloatControl)sourceDataLine.getControl(FloatControl.Type.MASTER_GAIN);
+    			sourceDataLine.start();
+    		}catch(Exception e){	
+    			e.printStackTrace();
+	            System.exit(0);
+    		}
+    		
+    	}
+    	
+    	public void run(){
+    		try {
+				Thread.sleep(100);
+			} catch (Exception e) {
+			}
+    		while(!stopped){
+    			int it = (int)Math.abs(Math.random()*(filelist.getItemCount()));
+    			File file = new File(filepath + filelist.getItem(it));
+    				System.out.println(filepath + filelist.getItem(it));
+    			load(file);
+    			Thread PlayThread = new Thread(new PlayThread());
+    			PlayThread.start();
+    				System.out.println("playing: " + filelist.getItem(it));	
+    			while (!(breaked || breaked_out)) {
+    				try {
+        				Thread.sleep(10);
+        			} catch (Exception e) {
+        			}
+        		}
+    			breaked = false;
+    		}
+    	}
+      };
+    	
+    class PlayThread extends Thread{
+    	byte tempBuffer[] = new byte[320];  	
+    	public void run(){
+    		try{
+    			int len;
+    			while ((len = audioInputStream.read(tempBuffer, 0,
+	                    tempBuffer.length)) != -1){
+    				if(breaked_out) break;
+    				if(len > 0) sourceDataLine.write(tempBuffer, 0, len);
+    			}
+    			//breaked or stopped
+    			sourceDataLine.drain();
+	            sourceDataLine.close();
+	            breaked = true;
+    		}catch(Exception e){
+    			e.printStackTrace();
+	            System.exit(0);
+    		}
+    	}	
+    };   
+}
+