Why Lost Voice Guy is losing his patience too

Watch Emily, a bubbly bilingual girl who switches languages easily in Proloquo2Go.

Creating the new American children's voices Josh and Ella took more than 2,500 hours of research, recording, processing and development and, of course, the talent of two American children. A behind the scenes look at the project with Josh and Ella in the studio, recording their voices for Proloquo2Go.

Merel and Thijs in the recording studio.