import javax.sound.sampled.*;
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.sound.midi.*;
import javax.swing.*;


public class kollid extends Applet implements ActionListener{

Button r_nupp=new Button("Rõõmus");
Button k_nupp=new Button("Kurb");
Panel p1 = new Panel();
Panel p2 = new Panel(); 

public kollid (){

r_nupp.addActionListener(this);
k_nupp.addActionListener(this);
p1.add(r_nupp);
p2.add(k_nupp);
add(p1);
add(p2);
}

public void actionPerformed(ActionEvent e){

int r1 = (int)(Math.random()*100);
int r2 = (int)(Math.random()*100);

String kumb = e.getActionCommand();

if (kumb.equals("Rõõmus")){

try{
   Synthesizer synthesizer=MidiSystem.getSynthesizer();
    synthesizer.open();
    MidiChannel kanal=synthesizer.getChannels()[0]; 
    kanal.noteOn(r1, 120);
    kanal.noteOn(r2, 115); 
    kanal.noteOn(90, 200);
    for(int korgus=1638; korgus>0; korgus-=500){
      Thread.sleep(200);
      kanal.setPitchBend(korgus);
    }
    kanal.allNotesOff();
    synthesizer.close();
  }catch(Exception ex){ex.printStackTrace();}
  	
}

if (kumb.equals("Kurb")){

int k1 = (int)(Math.random()*100);
int k2 = (int)(Math.random()*100);

try{
  Synthesizer synthesizer=MidiSystem.getSynthesizer();
    synthesizer.open();
    MidiChannel kanal=synthesizer.getChannels()[0]; 
    kanal.noteOn(k1, 30);
    kanal.noteOn(k2, 40);
    kanal.noteOn(40, 20);
    for(int korgus=2938; korgus>0; korgus-=500){
      Thread.sleep(200);
      kanal.setPitchBend(korgus);
    }
    kanal.allNotesOff();
    synthesizer.close();
  }catch(Exception ex){ex.printStackTrace();}
  	
}
}

public static void main(String[] argumendid){
  Frame f=new Frame("Kõllid");
  kollid p=new kollid();
  f.add(p);
  f.setSize(200, 100);
  f.setVisible(true);
  p.actionPerformed(null);
 }

}