function findMusic($dir) {
     $musicList = array();
     $dirHandle = opendir($dir);
     while (($file = readdir($dirHandle)) !== FALSE) {
     
     echo "<br>\n$file";
     echo "<br>\n $dir";
          if ($file == "." || $file == "..") continue;
          if (is_dir($dir . "/" . $file)) 
	 {
	 	echo "<br>full dir \n $dir \n $file ";
		if(is_link($dir) || (is_link($file)))
		{	echo "<br>symlink found , ignoring symlink!!!";
			echo "<br>$dir./$file \n is a symlink";
			echo "<br>Symlink found on \n $file in \n $dir";
	
         } else {
	 	  $musicList=array_merge($musicList, findMusic($dir . "/" . $file));
		  
	}
             }
	   
	  $extension = end(explode(chr(46), $file));
	 // print $extension;
       
       if(is_link($file))
       {
       echo "<br>file is a symlink";
       } else {
       
       if (strtolower($extension) == "mp3")
        { 
       	$musicList[] = $dir . "/" . $file; 
	} 
       
          
     
     
     }
     
     }
     closedir($dirHandle);
     return $musicList;
}