Sorry if something like this has been posted here before but I'm not a regular poster in the AA fourm even though I think they rule. Anyway, I've read some reviews of the demo and from what I've read it's got a bit of a different sound than what the band would do later on. My question is, is it worth tracking down and if so, how rare is it. I'm really curious about the Black Sabbath "Sabbath Bloody Sabbath" cover. One of my favorite Sabbath songs being covered by AA sounds like something I want to hear.