Now I told you earlier that I'd spent a good part of my career understanding and studying the source characteristics of people with severe speech disorder, and what I've found is that even though their filters were impaired, they were able to modulate their source: the pitch, the loudness, the tempo of their voice.
Inicialmente disse-vos que passei boa parte da minha carreira a estudar e a compreender as características originais das pessoas com graves distúrbios da fala. O que descobri foi que, apesar de esses filtros  estarem enfraquecidos, eles conseguiam modular a sua origem: o tom, o volume, o ritmo da sua voz.