I listen to audio books while I paint; usually something to do with the period I am painting. Right now I am painting AWI New Hampshire Continentals and l am listening to Jeff Shaara's "The Glorious Cause"; part two of his American Revolution series. Ronan would not approve of these two patriotic novels, but they are great for period and painting inspiration.
Before that I listened to the first book; "Rise to Rebellion" while painting the Von Losburg fusiliers, Hessian artillery and command. Sometimes I just listen to any good audio book no matter what I am painting. I tend to prefer ficition when painting ... but there is some good non-fiction available too. The very best audio book there is: "The Religion" by Tim Willocks. No wargamer, worth his salt, should miss this book. By far the best read and listen, ever; period!
Mike B