Using Dennis Klatt’s comprehensive work as her inspiration, Lucy Hawking traces the development of artificial speech synthesisers and how they have given a voice to people without the ability to speak.
Friday 26th July 2013 at 11:00 on BBC Radio 4
Presenter: Lucy Hawking
Contributors: Laura C Fine, Michael Cubiss, Mick Donegan & Simon Fitzmaurice
Sound Engineer: Nick Romero
Producer: Julian Mayers
Executive Producer: Karen Rose
Music: Incidental music by Nick Romero