This a fascinating interview. It gets better as it goes on. He started painting with an iPad and he had a show of these iPad paintings blown up along with multi canvas paintings of a single scene joined together.
I think I will continue with this and see if I can make a watercolor painting from it. It shows a young girl giving hay to a tethered civil war horse. I saw this at a reenactment camp. I have been holding back on this painting for awhile. I love this and really want to continue with it!