Field recordings by Prof. V. Shurov during an ethnographic trip to Bashkiria in August 1992 and recordings from the archives of Radio Moskow (1972 - 1990).  Characteristic styles of overtone singing from Tuva (sygyt, kargyraa, khoomei), Bashkiria (uzlyau) and Altai (kai).  62+ minutes, 12 page booklet.