... Mayfield [Venture Capital] recently put $4.5 million into AudioFeast, which is using the cash infusion to market its subscription service to the world. The two-year-old startup offers 400 commercial-free radio programs ranging from music to NPR, the Wall Street Journal, and sports-talk radio for $6 to $8 per month. You download the programs you want and then either listen to them on your computer or sync them to your AudioFeast-compatible MP3 player. It's like satellite radio, without the satellites. ... Link: Business 2.0.