animator.addTarget(rotationModifier);
/*
* Finally, add sound effects, triggered by the same animator.
*/
soundEffects = new RaceSoundEffects(rotationKeyFrames);
animator.addTarget(soundEffects);
final RaceControlPanel controlPanel = basicGUI.getControlPanel();
final Button goButton = controlPanel.getGoButton();
final Button reverseButton = controlPanel.getReverseButton();