Voicebox - the physics and evolution of speech

 

 
Voicebox is a suite of online and downloadable resources linked to a book and CD from SEP that shows how the larynx and vocal organs work and how speech has evolved through time.

The site includes an excellent PowerPoint presentation on the evolution of speech with plenty of involvement exercises.

http://www.ucl.ac.uk/voicebox/home/

 

A slide from the PowerPoint presentation