public void run() {
		Debug.println("Sound.run()");
		while(true) {
			synchronized (fxQueue) {
				if (fxQueue.peek() == null) {
					try{
						fxQueue.wait();
					} catch (InterruptedException e) {
						continue;
					}
				} else {
					int sound = fxQueue.poll();
					playSound(sound);
				}
			}
		}
	}