static void gameMusic() {
		new Thread(new Runnable(){
			public void run() {
				List<String> results = new ArrayList<String>();
				File[] files = new File(dir+"/music").listFiles();
				for (File file : files) {
				    if (file.isFile()) {
				        results.add(file.getName());
				    }
				}
				int number = 0;
				for(String result : results){
					String temp = result.replaceAll(".ogg","").replaceAll("[^\\p{Alpha}]", "");
					if(temp.equals("music"))
						number++;
				}
				Random rand = new Random();
				int random = rand.nextInt(number)+1;
				try {
					Logger.println("Starting music: "+dir+"music/music"+random+".ogg");
					music = new Music(dir+"music/music"+random+".ogg");
					music.loop(1.0f, 2.0f);
				} catch (Exception e) {
					e.printStackTrace();
				}
				
			}
		}).start();
	}