HOUSE mistery (1989) - HELP ME!!!!

LISTEN SAMPLE. I am sorry, this song is based on my country folklor music. The vocals is original from original Bulgarian song "Ergen Deda". In translation it meens "unmarried grandfather" - an old bachelor. In old time i was listen it many times from radio and TV in period between 1989 - 1991. From several years i try identification and touch with this item in my country and no result! :fekked: Nobody know, no info and touch with House, no videos, nothing! :confused:
WTF? :S
I have sample in low quality, just click on link and it will play on your browser:

LISTEN SAMPLE: Ergen Deda (unknown version)

Any idea? :S