If you already read Catherine Singleton's blog, then you know about Pandora, but just in case.
One of her blog entries, she referenced Pandora in creating your own radio station. So, I did it.
I went out...created my stations...and now I can listen to music that I don't have on my iTunes and it is specific to what I am looking for.
So, a bit of a commercial, but I highly recommend...
I'm headed to listen to my Beatles radio station!