“Web site earFeeder scans your computer’s music library and creates a customized RSS feed for your newsreader with news related to the artists in your music library.”
Full article from Lifehacker: Get newsfeeds tailored to your musical tastes
It’s still new but looks very promising. It was created by a couple of Boulder, Colorado entrepreneurs, David Cohen and Brad Searle. I wish I knew about them when I was living there just over a month and a half ago. Good luck guys!