http://www.metacafe.com/watch/704341/how_to_add_sound_to_movie_in_swishmax/

http://www.youtube.com/watch?v=8YaUMSMOl7I

http://video.google.com/videoplay?docid=-2067827723481933498

http://www.ifilm.com/myifilm/WebCraker/video/2871598?sublisting=videos&page=1