i have this and think it's pretty fucking awesome, but i can't find any more information about it. and yes i already looked here:
http://sonicyouth.com/mustang/lp/index.html
i don't have teh case for it anymroe and would like to buy another copy of it, so if anyone sees one, holla at ya boi! if you haven't heard it, you've gotta find that live jam they did w/ spiritualized. it's tits!