Ronnie James Dio

He couldn't have known that Heaven and Hell's tour closer would be the last time onstage.

Revamped projected image will be presented alongside live band featuring Dio members.

Fan excitement was high, and understandably so, when the band unveiled their 10th album.

What never changed was that distinctive voice, a singular instrument whose range and power were obvious from the first.

A solid reputation fronting Rainbow and the underrated Elf obviously preceded him.