ALLLLLL ABBBBBOOOOOOAAARRRRRDDDDDD…. When Ozzy left Black Sabbath for being an unmanageable mess, few really thought he’d go on to achieve anything significant without Messrs Iommi, Ward and Butler. Well, even the experts can’t get everything right, but boy did they underestimate the boy from the Black Country, who with a bit of help from a young guitarist from California, helped shape the sound of 80s radio-friendly rock. And WHAT A RIFF. Randy Rhoads, you may have heard of him?