“It's a dummy solo I laid down – I was supposed to put down a real one later. But I never got time”: Ozzy Osbourne's Diary of a Madman is a landmark guitar album, but some of its final parts made Randy Rhoads “cringe”
Looking back on the rock world 45, 50, or 60 years ago, it’s remarkable how prolific acts of every sonic persuasion were expected to be.…