sorry, dont know the track, but if you like that tribal stuff, you should try "medecine drum"!! nice mixture between trance, goa and ethnic with synth and real instruments and drums! :drama: one of my favorites!!! "ganga giri" is also nice but more far away from goa/psytrance, but with nice didge sounds, try their album "beats around the bush"!
"juno reactor" also have some good tribal elements in their music, "shango" and "bible of dreams" should be your style... ;-)
and last but not least the track "nag chamba" from bamboo forest!
yeah i am also always searching for that tribal/ethnic stuff! wild poeple stamping around the fire, thats my impression of goa sound :posford: