Ballad is a story, and like all great stories it deepens with each retelling. Ballad builds over seven sequences. The first has three images: school, path, home. The next builds upon the first, giving us: school, street, path, forest, home. The next five sequences take up this story, but with new words and images that nearly double the previous sequence. Here a child encounters the world as he returns home from school, and we see his small world become...