Usually our local BBC Radio Cornwall. Its on at home from 8.00am-2.00pm weekdays (have a break then to watch Doctors on TV before the school run). Always on in the car, and at weekends usually during the mornings. Usually have it on from 3.00-5.00pm when I'm getting tea ready too.
I've been listening to Planet Rock on the satellite channels, it's fab, lots of Led Zepellin, The Rolling Stones etc, etc! I can thank my joiner for introducing me to that one!
listen to my cds mainly, but local kestel fm (www.kestrelfm.com) are pretty good and listen to them mostly
although just found itunes and downloading teachers tv pod casts!!