High-pitched voice theory - Neanderthal - BBC science
This is educational, and unintentionally hilarious. At least I think it’s unintentional.
Vocal experts examine the first full skeleton of a neanderthal ever to be discovered and uncover insights into the most likely sound our primitive cousins would have made. Interesting short video from BBC show ‘Neanderthal: The Rebirth’.
I couldn’t get the video to embed. You’ll have to click the link.