Thanks for the ideas. There are some really interesting groups here. I forgot to mention one artist who is an acquired taste for some people, but is a true original- Nick Cave and the Bad Seeds. He has very dark lyrics, but I like his baritone voice. "Die Lazarus Die" and "Murder Ballads" are both worth checking out. An off the run offering from Nick Cave is the soundtrack to the movie "Lawless" which is about Depression era bootleggers in KY. The album features Mark Lanegan from the Screaming Trees on a few songs as well as bluegrass legend Ralph Stanley and Emmylou Harris. They all get together and perform a great version of Lou Reed's "White Light/White Heat" which serves as background music for the bootleggers driving their Model T's trying to escape from the revenuers.