Click one to know what it can do for you.
Same as menu item Edit->Background Music->Add...
To add background music to the list. You can select the audio file to be included in your ScreenSaver.
Same as menu item Edit->Background Music->Delete...
To delete the selected background music from your ScreenSaver. The audio file on your disk will not be deleted. Only the entry is removed.
Same as menu item Edit->Background Music->Test...
To test the selected background music. This will open the window "
Music Test" to test whether the file selected is of a supported format.
Same as menu item File->Save->Save Music As...
To save the current selected background music to a audio file. The file will be saved with a default extension of its file type.