public static void printMixerInfo() {
		Mixer.Info[] mixerinfo = AudioSystem.getMixerInfo();
		for (int i = 0; i < mixerinfo.length; i++) {
			String name = mixerinfo[i].getName();
			if (name.equals(""))
				name = "No name";
			System.out.println(name + " --- " + mixerinfo[i].getDescription());
			Mixer m = AudioSystem.getMixer(mixerinfo[i]);
			Line.Info[] lineinfo = m.getSourceLineInfo();
			for (int j = 0; j < lineinfo.length; j++) {
				System.out.println("  - " + lineinfo[j].toString());
			}
		}
	}