// Fragment 4

    private void initkProInstrumentList(){           // Add list of Kaossilator Pro instruments to combo box
        for(int i=0; i<kProInstruments.length; i++) {
           jComboBox1.addItem(kProInstruments[i]);
        }
    }
    
    private void readArpPatFile(File fname) {;                        // Called from menu bar, read Arpeggiator patterns from file.
      selectedArpFile = fname.getPath();
      ArrayList<Integer> al = new ArrayList<Integer>()
      String [] str = null;
      
      try {
          BufferedReader reader = new BufferedReader(new FileReader(fname));
          String line = "";
          while((line = reader.readLine()) != null) {
              str = line.split(" ");
              for(int i = 0; i< str.length; i++) {
                  al.add(Integer.parseInt(str[i]));
              }
              arpPatternsList.add(al);
              al = new ArrayList<Integer>();
          }
          reader.close();
       } catch (Exception ex) {
          jTextArea1.append("\nCouldn't open |" + fname.getName() + "|.\n");
          jTextArea1.append(ex.toString());
       }
      
        String s = "";                                        // Add arpeggiator patterns to combo box
        for (int j=0; j<arpPatternsList.size(); j++)  {
           for(int i=0; i<arpPatternsList.get(j).size(); i++) {
               s = s + arpPatternsList.get(j).get(i) + " ";
           }
           jComboBox2.addItem(s.trim());
           s = "";
        }
    }
       

    private void initSliders() {                      // Kind of a catch-all for init code
        jSlider1.setMinimum(0);
        jSlider1.setMaximum(127);
        jSlider1.setValue(64);
        jSlider1.setMajorTickSpacing(10);
        jSlider1.setPaintTicks(true);
        
        jTextField1.setText(Integer.toString(met.bpm));
        keyboardBottomNote = Integer.parseInt(jTextField3.getText());
        keyboardSpacing    = Integer.parseInt(jTextField4.getText());
        arp.calcNote       = keyboardBottomNote;
        arp.stepSize       = Integer.parseInt(jTextField5.getText());
        
        jComboBox3.setSelectedIndex(0);                  // Force default synth pattern 1 as default ON instrument
        dSaveTo = true;
        jButton14.doClick();
        
        masterTimer.scheduleAtFixedRate(ttd, 0, 1);      // Start master event timer
        
        jMenuItem12.setEnabled(false);                   // Menu item used to find K-Pro, if K-Pro powered-on after program started,
                                                         // but, Java System object doesn't seem to be refreshing the MIDI devices list.
    }
    

    private void initJButtonList() {
        jBList.add(jButton1);                           // There may be a better way to do this,
        jBList.add(jButton2);                           // But load the first 25 buttons so that
        jBList.add(jButton3);                           // I can manipulate them for color and text
        jBList.add(jButton4);                           // when loading and playing instrument names
        jBList.add(jButton5);                           // with the K-Pro and default synth.
        jBList.add(jButton6);
        jBList.add(jButton7);
        jBList.add(jButton8);
        jBList.add(jButton9);
        jBList.add(jButton10);
        jBList.add(jButton11);
        jBList.add(jButton12);
        jBList.add(jButton13);
        jBList.add(jButton14);
        jBList.add(jButton15);
        jBList.add(jButton16);
        jBList.add(jButton17);
        jBList.add(jButton18);
        jBList.add(jButton19);
        jBList.add(jButton20);
        jBList.add(jButton21);
        jBList.add(jButton22);
        jBList.add(jButton23);
        jBList.add(jButton24);
        jBList.add(jButton25);
    }
    

    private void initMidiDevices() {                     // Initialization routine to see what's plugged into the computer
        int        kProDeviceNo = -1;                    // Use this flag in case the K-Pro isn't plugged in

         MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
         for (int i = 0; i < infos.length; i++) {
             if(debug) {
                jTextArea1.append(infos[i].getDescription() + "\n" + infos[i].getName() + "\n" + infos[i].getVendor() + "\n" + infos[i].getVersion() + "\n\n");
             }
             if(infos[i].getName().startsWith("KAOSSILATOR PRO")) {         // K-Pro plugged in!
                 kProDeviceNo = i;
             }
             
         }
         if(kProDeviceNo > -1) {
             try {
                kProDevice = MidiSystem.getMidiDevice(infos[kProDeviceNo]);
             } catch (MidiUnavailableException e) {
                JOptionPane.showMessageDialog(this, "Couldn't Get Device:" + kProDeviceNo, "Device Open Error", JOptionPane.PLAIN_MESSAGE);
             }
             if (!(kProDevice.isOpen())) {
                try {
                   kProDevice.open();
                } catch (MidiUnavailableException e) {
                   JOptionPane.showMessageDialog(this, "Couldn't Open Device:" + kProDeviceNo, "Device Open Error", JOptionPane.PLAIN_MESSAGE);
                }
             }
             initkProInstrumentList();
         } else {
             jComboBox1.setEnabled(false);         // Deactivate K-Pro related buttons if no K-Pro
             for(int i=0; i<11; i++) {
                 jBList.get(i).setEnabled(false);
             }
         }
    }

    
   private void readSoundBank()  {                   // Load the default Java software synth
       try {
          synth = MidiSystem.getSynthesizer();
          synth.open();
          soundbank = synth.getDefaultSoundbank();
          synth.loadAllInstruments(soundbank);
          channels = synth.getChannels();
       } catch (Exception ex) {
          JOptionPane.showMessageDialog(this, "Couldn't Open Soundbank:\n" + ex, "Soundbank Open Error", JOptionPane.PLAIN_MESSAGE);
       }
       if (soundbank == null){
	  jTextArea1.setText("no soundbank");
       } else {
	  aInstruments = soundbank.getInstruments();
	  for (int i = 0; i < aInstruments.length; i++) {
             jComboBox3.addItem(aInstruments[i].getName()); 
	  }
       }
    }