Lead guitarist Tommy Iommi phoned from Birmingham to clear up the confusion. "People are bringing us down saying we are a Black Magic group. I think they must be getting mixed up with Black Widow. We don't to any sacrifices on stage and we're not on a Black Magic kick".
From the liner notes of Black Widow's "Sacrifice"
Gotta love the psych-prog music of the midlands other early heavy metal band with "black" in their name. Finally I've gotten a copy of their album "Sacrifice", no more will I have to rely on a friend to smuggle a rare copy out of his dad's record collection, when I want to listen to it. It was getting ridiculous, his dad lives in Hastings, that's a two day round trip just to listen to it.