folds is preferred over vocal cords, on the grounds that it is more accurate and illustrative. See also Adam's apple Electroglottograph Vocal register Falsetto Vocal fry Vocal cord dysfunction Vocology Articulatory phonetics Laryngospasm Additional images References External links National Center for Voice and Speech's official website Lewcock, Ronald, et al. "Acoustics: The Voice." In Grove Music Online (by subscription)/ http://www.oxfordmusiconline.com/subscriber/article/grove/music/00134pg6 Human voice Human head and neck Opera terminology Phonetics