previousTrackButton = NSButton;
ratingDecrementButton = NSButton;
ratingIncrementButton = NSButton;
+ showPlayerButton = NSButton;
songsInAdvance = NSTextField;
toggleLoopButton = NSButton;
toggleShuffleButton = NSButton;
trackInfoButton = NSButton;
+ trackNumberCheckbox = NSButton;
trackTimeCheckbox = NSButton;
upcomingSongsButton = NSButton;
volumeDecrementButton = NSButton;