first, nick has been looking at how peter 2.0 has been realised.— how peter 2.0 has been realised. ., �* realised. today i'm in the scottish _ realised. today i'm in the scottish capital, - realised. today i'm in the l scottish capital, edinburgh, realised. today i'm in the - scottish capital, edinburgh, a city with a rich history of storytelling, where novel ideas come to life and the art of this course has been mastered. i'm here to meet engineers putting personality into synthetic hearts. voice is part of what we are, part of our soul, the way we communicate, betrays where from, emotions, motives, everything.— motives, everything. doctor matthew elliott _ motives, everything. doctor matthew elliott and - motives, everything. doctor matthew elliott and his - motives, everything. doctor| matthew elliott and his team have been banking peter's voice so that he can continue to talk when it is gone. he so that he can continue to talk when it is gone.— so that he can continue to talk when it is gone. he had to have his vocal track _ when it is gone. he had to have his vocal track removed, - when it is gone. he had to have his vocal track removed, so - his vocal track removed, so before that happens we recorded him extensively and we were able to recreate his voice in a speech synthesis system so that he can now type in text and it will speak exactly the way that he spoke. will speak exactly the way that