public void Ringtone() {
		try {
			Synthesizer synthesizer = MidiSystem.getSynthesizer();
			synthesizer.open();
			MidiChannel[] channels = synthesizer.getChannels();
			int one = 90;
			int two = 110;
			for(int i=0; i<100; i++) {
				channels[0].noteOn(one, one);
				Thread.sleep(50);
				channels[0].noteOn(two, two);
				Thread.sleep(60);
				
				channels[0].noteOn(one, one);
				Thread.sleep(50);
				channels[0].noteOn(two, two);
				Thread.sleep(60);
			}
			synthesizer.close();
		} catch (Exception e) { }
	}