At some point he burns his hand on something. It is his right hand, which is preferable—he is left-handed. Also, he becomes more clearly aware that a portion of Arizona has tried to take his scalp off. These are minor injuries by Pearl Harbor standards and he does not stay long in the hospital. The doctor warns him that the skin on his hand might contract and limit his fingers’ range of motion. As soon as he can withstand the pain, Lawrence begins to play Bach’s Art of Fugue in his lap whenever he is not otherwise occupied. Most of those tunes start out simple; you can easily picture old Johann Sebastian sitting there on the bench on a cold morning in Leipzig, one or two blockflöte stops yanked out, left hand in his lap, a fat choirboy or two over in the corner heaving away on the bellows, faint gasping noises coming from all the leaks in the works, and Johann’s right hand wandering aimlessly across the forbidding simplicity of the Great manual, stroking those cracked and yellowed elephant tusks, searching for some melody he hadn’t already invented. That is good stuff for Lawrence right now, and so he makes his right hand go through the same motions as Johann’s, even though it is a gauze-wrapped hand and he is using an upside-down dinner tray as a substitute for the keyboard, and he has to hum the music under his breath. When he really gets into it, his feet skid around and piston under the sheets, playing imaginary pedals, and his neighbors complain.