Sleep when minimized eliminates the timer overhead. Since the player has a clock displaying your track time as it plays, it is sending regular messages to the system. This can have a small impact on performance. Mute button mute audio to the sound board. Eject button opens your drive, if supported.
Close button exits the player.
Controls button makes additional options available. These include volume detail, direct track access under Tracks, and view selections. Playlist Settings Input your Artist name and the Title of the disc. You can pick specific tracks to play in your Play list from the Tracks on disc. Also input the individual track titles in the edit box next to the Set name button.