I listened to Black Sabbath as a teenager. I'm pretty sure that I've avoided engaging in witchcraft, but since their evil messages were supposedly subliminal, then maybe my spell casting has been too. Do you guys remember that was the big thing? Kids being turned into evil monsters through hidden messages in music? Those were good times.
You got me curious now with Black Sabbath, although I was thinking about the kind of subliminal that helps your brain improve. I see a lot on YouTube talking about a subliminal booster, and it was funny because there was something even for height increase!