Great post; glad to hear other people pick music to suit what their working on. I've been doing a lot of horse tack lately and have been listening to Dave Stamey(thanks Bruce!), Ian Tyson and Chris Ledoux. My wife hates it which makes it all the more enjoyable J/K. I listen to everything though. I like Drowning Pool, Pantera, Godsmack, AC/DC, Metallica, and the like when I'm at work though. If I get burnt out on Country I listen to a lot of Nickelback, Saliva, and modern type rock.
Ryan