// Update a sound in the displayed buttons, sound list, and sound file
  // soundClip - An object storing information about the added or updated sound
  public void updateSound(SoundInfo soundClip) {

    // Add the sound to the project
    SoundInfo newSound = soundManager.addSound(soundClip);

    if (newSound != null) {
      // Add a new button to the GUI
      addSound(newSound);
    }

    if (soundManager.getProjectModified()) {

      if (newSound == null) {
        // An existing sound was updated
        // Update the button label and tooltip
        for (int s = 0; s < soundList.size(); s++) {
          BoardButton button = soundList.get(s);
          if (button.getKeyCode() == soundClip.getKeyCode()) {
            button.updateButtonText();
            break;
          }
        }
      }

      // Update the GUI
      frame.setProjectModified();
      refreshSoundBoard();
    }
  }
  // Removes a sound from the interface and sound list
  // keyCode - The keyboard key code associated with the sound
  public void deleteSound(int keyCode) {
    soundManager.deleteSound(keyCode);

    // Search the sound buttons for the button to remove
    for (int s = 0; s < soundList.size(); s++) {
      BoardButton button = soundList.get(s);
      if (button.getKeyCode() == keyCode) {
        // Remove the button from the interface
        remove(button.getButton());
        soundList.remove(s);

        // Update the GUI
        frame.setProjectModified();
        refreshSoundBoard();

        break;
      }
    }
  }