import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.sound.midi.MidiChannel;
import javax.sound.midi.MidiSystem;
import javax.sound.midi.Synthesizer;
import javax.swing.JApplet;


@SuppressWarnings("serial")
public class kolmkola extends JApplet implements MouseListener{
	
	public kolmkola(){
		
	}
	
	
	public static void main(String[] arg) throws Exception{
		
		Synthesizer synthesizer = MidiSystem.getSynthesizer();
		synthesizer.open();
		MidiChannel kanal = synthesizer.getChannels()[0];	// kanal 0;
		int helistik = 0;
		int korgus1 = 0;
		int korgus2 = 0;
		int korgus3 = 0;
		String shelistik = "C";
		
		if(shelistik.equals("C")){
			helistik = 60;
		}
		if(shelistik.equals("D")){
			helistik = 62;
		}
		if(shelistik.equals("E")){
			helistik = 64;
		}
		if(shelistik.equals("F")){
			helistik = 65;
		}
		if(shelistik.equals("G")){
			helistik = 67;
		}
		if(shelistik.equals("A")){
			helistik = 69;
		}
		if(shelistik.equals("B")){
			helistik = 71;
		}
		if(shelistik.equals("C2")){
			helistik = 72;
		}
		
		
		korgus1 = helistik;
		korgus2 = helistik+4;
		korgus3 = helistik+7;
		
		int valjus = 65;	//keskmine
		kanal.noteOn(korgus1, valjus);
		kanal.noteOn(korgus2, valjus);
		kanal.noteOn(korgus3, valjus);
		Thread.sleep(3000);
		/*
		kanal.noteOff(korgus1);
		kanal.noteOff(korgus2);
		kanal.noteOff(korgus3);*/
		kanal.allNotesOff();
		System.exit(0);
	}


	
	public void mouseClicked(MouseEvent arg0) {}	
	public void mouseEntered(MouseEvent arg0) {}	
	public void mouseExited(MouseEvent arg0) {}	
	public void mousePressed(MouseEvent arg0) {}	
	public void mouseReleased(MouseEvent arg0) {}
}