exactly the way that he spoke. text—to—speech technology has been around for a while. all remember microsoft sam, right? peter provided far more than the average voice sample recording. 15 hours�* worth of material. in order to make a voice you take the audio and you use a system to learn how the sounds and the voice relate to the words that are being spoken. once you have that model built you can put a new set of words in and it will produce a new output with that voice. to convey sentiment for specific scenarios, peter captured himself speaking in four different styles. the tone of voice is very important. is very important! tone of voice is very... important. he also tirelessly recorded