Ronnie James Dio, the man who gave birth to 'The Devil Horns' the eternal symbol for metal & rock n roll alike, and often credited for the invention of power metal, has participated in 3 major bands aswell as his own solo work. There is Elf, his first major band which recorded 3 albums, then was recruited by Ritchie Blackmore to join Rainbow, with whom he recorded 3 studio albums and a live album. The Black Sabbath, he recorded 3 studio albums (and is currently working on something with Geezer, Iommi and Appice under the name Heaven And Hell), and in 1983 started his solo project spanning 10 albums. Which Dio band/project/thingy do you like best?

For my vote I chose Rainbow, Ritchie Blackmore is an amazing guitarist and it goes really well with Dios voice, I havnt heard enough Elf to judge, and some Dio solo albums can be a little dry and forgettable. So it was down to Rainbow & Sabbath, but since Long Live Rock N Roll is my favorite album of all time I have to go with Rainbow.