Ask HN: Good Internet Radio Stations?

I'm a programmer... and I usually to gets to work off in dark corner and write code in piece.

Anyways, I listen to NPR all the time, in the morning I listen to Morning Becomes Eclectic. It's great, but I need a change of pace. http://www.kcrw.com/music/shows/morning-becomes-eclectic

Can anybody recommend any good internet radio stations, with a mix of music / talk / live performance.

I need some semi easily listening or something slightly tame. I listen to punk / alternative in the evening. But that can be a little distracting cause it's so adrenaline producing.