Schenker, Headless Cross and Tyr might be classic Hard Rock albums, but in my opinion they are not a classic in Black Sabbath's discography. Also, Black Sabbath's singer was John Osbourne - not Tony Martin, neither Dio or somebody else.
"Hahaha, who are these guys" lol! Guess most people think if Ozzy is not in the band... blablabla.
Tony Martin is a great singer, Neil Murray and certainly Cozy Powell deserve more respect than such a narrowed minded... oh whatever... no sense in finishing this. Growing tired of these people. Headless Cross and Tyr are classic Hard Rock albums, period!