Billy Corgan and Tom Morello's favourite heavy metal album of all time is also one of yours too.

"Heavier than God" and "unbeatable for its power and heaviness", they say. Here's the title track.

Your votes:

"Creepy, spooky, and heavier than God in brief, fleeting moments. This album always makes me think of the soundtrack Sabbath would make to a final day on Earth." (Thanks, Billy Corgan, via his 10 greatest heavy metal albums of all time)

“It’s number one for a very simple reason: it’s the greatest heavy metal band’s greatest songs, back-to-back-to-back. It’s just unbeatable for its power and heaviness. I dare anyone to try to come close to replicating it in any way. Good luck.” (Thanks Tom Morello, via his 13 greatest heavy metal albums of all time)