Evil Dead: The Musical

So the soundtrack for it came out today. I'm tempted to buy it, but am curious to know if it's any good, first.

Anyhow, it did create an interesting conversation at work last night.

[I'm looking through a cart of all the CD's and DVD's that go on sale today.]
ME: Oh, cool. I didn't know that this was coming out. [Show Evil Dead:The Musical CD to co-worker (CW).]
CW: Wasn't there a movie about this?
SUPERVISOR (SV): Evil Dead?
CW: No. Not that one.
[SV and I look at one another, confused.]
ME: Um, Evil Dead II?
CW: No, it was a different movie.
SV: Army of Darkness?
ME: Also known as Evil Dead III.
CW: Yeah! That's the one.
SV: No, this isn't based off of that movie.