Please help me ID this CD/music

[XB-70 Valkyrie]

This is from Werner Herzog's documentary Encounters at The End of The World, and it starts at about 4:07 into the video (but you should watch the whole thing--it is damned interesting). I looked at the credits at the end of my DVD, but all it said was Tsmindao Ghmerto, but I don't think that is it. Any help would be appreciated. I must have this!

Thanks


http://www.youtube.com/watch?v=Al12o83fwvY&feature=related

[listener]

a folk-song, maybe?
"Tsmindao Gmerto Orovela"
Performed by Female Chorus Group by National Music School of Telavi
http://www.documentary.org/content/ecstasy-ice-werner-herzogs-encounters-end-world

http://www.imdb.com/title/tt1093824/soundtrack