Most of the members of metal band Black Sabbath (Ronnie James Dio, Tommy Iommi, Geezer Butler, and Vinny Appice) got together for the first time in 15 years and had so much fun that they decided to form a band. Heaven & Hell is the result and "The Devil You Know " is their first CD of original music since 1992. Several things stand out on the album: Ronnie James Dio has a great voice for metal music, the guitar riffs are strong and the drums and bass are pounding. Production values are quite high on the album and it sounds crisp and clear. Like much of the Black Sabbath material this is dark and full of pain, but that really is to be expected, isn't it? It's encouraging to see that these guys (at their ages) can still make great, pure metal music.