import javax.sound.midi.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Vector;

public class Noodirakend5 extends JApplet implements ActionListener{
  Sequence sequence;
  JButton nupp=new JButton("Mängi");
  public void init(){
    try{
       ShortMessage lahti = new ShortMessage();
         ShortMessage kinni = new ShortMessage();
         ShortMessage algus = new ShortMessage();
         algus.setMessage(ShortMessage.PROGRAM_CHANGE, 0, 16, 0);
         ShortMessage lahti1 = new ShortMessage();
         ShortMessage kinni1 = new ShortMessage();
         lahti1.setMessage(ShortMessage.NOTE_ON, 0, 60, 93);    // 0 kanal, 65 noot, 93 valjus
         kinni1.setMessage(ShortMessage.NOTE_OFF, 0, 60, 93);
         ShortMessage lahti2 = new ShortMessage();
         ShortMessage kinni2 = new ShortMessage();
         lahti2.setMessage(ShortMessage.NOTE_ON, 0, 62, 93); 
         kinni2.setMessage(ShortMessage.NOTE_OFF, 0, 62, 93);
         ShortMessage lahti3 = new ShortMessage();
         ShortMessage kinni3 = new ShortMessage();
         lahti3.setMessage(ShortMessage.NOTE_ON, 0, 64, 93); 
         kinni3.setMessage(ShortMessage.NOTE_OFF, 0, 64, 93);
         ShortMessage lahti4 = new ShortMessage();
         ShortMessage kinni4 = new ShortMessage();
         lahti4.setMessage(ShortMessage.NOTE_ON, 0, 65, 93); 
         kinni4.setMessage(ShortMessage.NOTE_OFF, 0, 65, 93);
         ShortMessage lahti5 = new ShortMessage();
         ShortMessage kinni5 = new ShortMessage();
         lahti5.setMessage(ShortMessage.NOTE_ON, 0, 67, 93); 
         kinni5.setMessage(ShortMessage.NOTE_OFF, 0, 67, 93);
         ShortMessage lahti6 = new ShortMessage();
         ShortMessage kinni6 = new ShortMessage();
         lahti6.setMessage(ShortMessage.NOTE_ON, 0, 69, 93); 
         kinni6.setMessage(ShortMessage.NOTE_OFF, 0, 69, 93);
         ShortMessage lahti7 = new ShortMessage();
         ShortMessage kinni7 = new ShortMessage();
         lahti7.setMessage(ShortMessage.NOTE_ON, 0, 71, 93); 
         kinni7.setMessage(ShortMessage.NOTE_OFF, 0, 71, 93);
         ShortMessage lahti8 = new ShortMessage();
         ShortMessage kinni8 = new ShortMessage();
         lahti8.setMessage(ShortMessage.NOTE_ON, 0, 72, 93); 
         kinni8.setMessage(ShortMessage.NOTE_OFF, 0, 72, 93);




         sequence=new Sequence(Sequence.PPQ, 4);
         
         Track track=sequence.createTrack();
         track.add(new MidiEvent(algus, 0));
         track.add(new MidiEvent(lahti1, 0));
         track.add(new MidiEvent(kinni1, 3));
         track.add(new MidiEvent(lahti2, 4));
         track.add(new MidiEvent(kinni2, 7));
         track.add(new MidiEvent(lahti3, 8));
         track.add(new MidiEvent(kinni3, 10));
         track.add(new MidiEvent(lahti4, 11));
         track.add(new MidiEvent(kinni4, 13)); 
         track.add(new MidiEvent(lahti5, 14));
         track.add(new MidiEvent(kinni5, 16));  
         track.add(new MidiEvent(lahti6, 17));
         track.add(new MidiEvent(kinni6, 20));  
         track.add(new MidiEvent(lahti7, 21));
         track.add(new MidiEvent(kinni7, 23));  
         track.add(new MidiEvent(lahti8, 24));
         track.add(new MidiEvent(kinni8, 26));     
         
         getContentPane().add(nupp);
         nupp.addActionListener(this);
      }catch(Exception e){e.printStackTrace();}
  }

  public void actionPerformed(ActionEvent e){
   try{
         Sequencer sequencer=MidiSystem.getSequencer();
         sequencer.open();
         sequencer.setSequence(sequence);
         sequencer.start();
        System.out.println("Mängib");
     }catch(Exception ex){
     ex.printStackTrace();
     System.out.println(ex);
   }
  }
   public static void main(String[] argumendid){
     Frame f=new Frame();
     Noodirakend5 n;
     f.add(n=new Noodirakend5());
     n.init();
     f.setSize(200, 200);
     f.setVisible(true);
   }
}