You made me dig out my

You made me dig out my Anthrax cd from my music vaults hidden deep in the earth (or perhaps under some clothes on my bedroom floor)!

After listening to those two tracks, what I remembered was the sample (yes indeedy the lines were cut from the twilight zone episode 74 "Deaths-Head Revisited") in Intro, but I was singing Belly of the Beast. In reality the track "Intro" is just a long instrumental beginning of "Belly", and it was just broken into two tracks on the album, although it's a seamless transition.

Monsters!