It's a loooooong story. You can get a taste of it at this post: http://www.lucasforums.com/showthrea...691#post955691
where I explain where "Sally" comes from.
There is actually a whole CD of this stuff we recorded in the course of one very surreal day in Northern California, around the Bay Area. This is actually one of the least
offensive tracks we did. Really.
I have sent both Nitro
a copy of the full session. Ask them about it next time you come across one of them!
(Or if you PM me your address I could send you a copy.)