Tuvan

[Elliott A Moreton]

> There's an interesting article in Scientific American about the Tuvans and
> their throat singing.
> 
> phma

Also:

S. Adachi & M. Yamada (1999).  An acoustical study of sound production in 
biphonic singing, Xo"o"ij.  Journal of the Acoustical Society of America 
105(5):2020-2932.

Includes MRI cross-sections of a throat-singer's vocal tract when 
producing various sounds.  Pretty cool stuff.  Your local university 
library is bound to have it.

em