Heavy metal as we know it would not exist if not for Black Sabbath, because they set the standard for the horror movie theatrics, spooky hard rock sound and clothes worn by metal bands for decades to come.
Pretty much everyone agrees Sabbath was best when Ozzy was the lead singer, so when the band came back from the dead in 1983 with the album Born Again people didn't dig seeing former Deep Purple frontman Ian Gillan at the helm.
But if they could have heard these unmixed demos shared on YouTube by THE SINISTER EXAGGERATOR they would have praised it like they should- because this blistering session of raw rock 'n' roll is so good it screams for itself!
-Via Dangerous Minds