Psst! Did you hear the news? A new program can convert whispers into normal-sounding speech. Whispering is useful if you don't want to be overheard, but if s also unavoidable if your vocal cords are damaged. So an app that turns whispered words into full speech could be invaluable. One hurdle is that whispering cannot produce all the tones achieved by our vocal cords. That missing ingredient means it doesn't have an actual pitch.
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