Use the controls in the CD pane just like the controls on your home stereo player. You can select the next or previous track, play, pause, stop or eject a CD. The volume control will only affect the volume of the CD, not the overall system volume. The system volume can be controlled seperately with the volume pane of ColorSwitch Pro.
The CD Player pane is explained thoroughly in Chapter 5, "CD Player Controls" of the ColorSwitch Pro Documentation.