Music while writing--and while not writing--

follower of Hieronymus Bosch, "Concert in the egg."
Wikipedia Commons, from Palais des Beaux-Arts de Lille

Q: What sort of music do you listen to while writing, and how does it vary? (The question is from Sienna Latham of the fascinating Hindsight, located at the intersection of art and museum on the web. Have a question of your very own? Leave on in comments.)

A: Perhaps I am a bit strange