New research from the University of Sydney Voice Research Laboratory has discovered unique vocal cord vibration patterns might be the secret behind a good radio voice.
The world-first study filmed the vocal folds of 16 male radio performers, including announcers, broadcasters, newsreaders and voice-over artists and found their vocal folds move and close faster than non-broadcasters.
Speech pathologists, Dr Cate Madill and Dr Samantha Warhurst from the Faculty of Health Sciences, said the research reveals radio performers close their vocal folds with greater speed and force than non-broadcasters. This may be because they have better control of the tension in their vocal folds while speaking.
“Most radio voices are unique in their depth, warmth or resonance but until recently we have been unable to pinpoint what is happening physically with the vocal folds to achieve these qualities,” Dr Madill said.
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