Have a listen to the National Bulgarian women's choir or pretty much any Bulgarian folk music. The specialise in dual tone singing. Some sounds awful, some incredible.
Throat singing is something I worked on quite a bit in the 1990's.
It isn't REALLY dual tone singing, but rather you accent overtones that exist in the harmonic series of the fundamental tone.
Two notes would be two fundamentals with all their attendant overtones.
I can do a pretty decent Kargyraa style (low guttural grumbling with a single undertone at half the frequency of the higher tone) but the more advanced styles such as Khoomei and Sygyt completely eluded me.
Check out Huun Huur Tu if you want to see some absolutely masterful throat singing.
Comments
Audio Production Reviews and Technique.
Latest article for Production Expert: Eve SC305 review https://bit.ly/2FhtM1R
Latest article for Pro Tools Expert: DAD Monitor Operating Module review https://bit.ly/3nzvLQu
Click here for all my articles.
I had assumed it was going to be some creative use of a harmony generator, but it looks like the real thing
I reckon you should work your Kargyraa style into everyday life, give tourists directions, order a beer in a bar
I mean, I'd have been more impressed if either of the notes he picked were in tune, but you can't have everything I guess.