/** Generate a ComboBoxModel to be used by the Instrument Selection combo box */
 private javax.swing.ComboBoxModel generateInstrumentSelectModel() {
   javax.swing.MutableComboBoxModel InstrumentSelectModel = new javax.swing.DefaultComboBoxModel();
   // Iterate through the instruments in the orchestra, and add them to the combo box.
   for (int i = 0; i < 128; i++) {
     InstrumentSelectModel.addElement(myOrchestra.getInstrumentName(i));
   }
   return (javax.swing.ComboBoxModel) InstrumentSelectModel;
 }