import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Write a description of class sdf here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Music extends Actor
{
    /**
     * Act - do whatever the sdf wants to do. This method is called whenever
     * the 'Act' or 'Run' button gets pressed in the environment.
     */
    public void act() 
    {
    GreenfootSound music = new GreenfootSound("Virtualriots.mp3");  
  
    if(!music.isPlaying())  
    {  
         music.play();  
    }  
    }    
}