In many ways, though this may be taken as sacrilege, Black Sabbath fronted by Ronnie James Dio was an outfit responsible for far superior and consistent material than the one fronted by Ozzy Osbourne.  I understand that Sabbath back in the 1970s was fueled by a desire to shock and an unending flow of chemical enhancement, but in drafting the former Rainbow vocalist, and shifting the lyrical invention away from bassist Geezer Butler and over to the man who would actually be singing the words, Butler and guitarist Tony Iommi were freed to craft some of the most enormous and dark riffs known to recorded music.  Black Sabbath can never again feature a vocalist other than Osbourne due to legal boundaries set by Ozzy’s management (wife).  Fair enough!  As Dio, Butler, Iommi and drummer Vinnie Appice reunite, it seems it’s not simply a necessity but actually more fitting to name the band something other than “Black Sabbath.”  Thus, named after the first Sabbath album featuring Dio, Heaven & Hell have released their first full-length, The Devil You Know on Rhino Records.