I came across this site called Pandora ...it lets you put in the style of songs or artists you generally like & it will find similar one to listen to...I like R & B or Blues
& it's doing a great job coming up w/ songs, some I've never heard before...a nice change from listening to the same ones over & over again.....I've been listening to it while I'm on the computer, very nice..
http://www.pandora.com/