i posted this a couple of yours ago and it never showed up - trying again. searching on J C's tunefinder ( a marvelous reference site)
John Chambers occasionally posts on mudcat...

http://trillian.mit.edu/~jc/cgi/abc/tunefind?P=big+sciot&find=FIND&m=title&W=wide&limit=1000&thresh=5&V=1&fmt=single

i have always heard it called big Scioti like rhyming with coyote
sky oat tea, ki oat tea, .but i see now that the sky is silent...