In reply to Alyson:
Funnily enough I'm browsing this thread while putting together a new playlist for my pod as I am bored of the same old stuff. Your original list is bang on where I was before diving deeply into Drum and Bass and other electronic music in my student and young adult days. Most of that was on vinyl though so I have not got round to transferring it to an electronic format to get it on the pod.
These days I do still try to get *some* fresh sounds in my ears, these come from two sources - I listen to Radio 1 in the car when I am driving to swimming in the evenings and have picked up some good stuff. It helps that I can crank the volume to maximum as I hoon down the dual carriageway and let the stresses of the day drift away. Favourite recently was Purity Ring - (video NSFW!).
The other source is Radio 3 - I had classical music ad nauseam as a child so i think my threshold for the more *esoteric* Radio 3 stuff is probably higher than your average, but when I come across something I really like chances are my dad has it on CD so I can get a copy from him. You can't beat a bit of Bach before 7 eh? God, we do turn into our parents.
Lastly I do still talk to the odd human being and this was a top tip from a fellow climber - "you can't see a Spit in the air without getting a kick out it!"
Radio 2 is verboeten as far as I am concerned, makes me want to go all Dignitas, and Radio 6 tends to annoy me unless it's the dulcit tones of Cerys on a Sunday.
Wow what a big post : ) Thanks for asking, apparently I wanted to tell you!
Edited to add - I'm also having a disturbing relapse into Prog rock - Pink Floyd OK, Marillion less so!
Post edited at 21:24