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The origin of Stephen Hawking's voice

Duration: 01:36

Lucy Hawking, daughter of Professor Stephen Hawking, talks to Laura Fine, daughter of Dennis Klatt, about her father's pioneering work on modern speech synthesis.

Available since: Thu 25 Jul 2013

This clip is from

Klatt's Last Tapes

Lucy Hawking traces the development of artificial speech synthesizers.

First broadcast: 26 Jul 2013

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