The Celestial Jukebox is set in the invented Mississippi Delta town of Madagascar. Cynthia Shearer's rural south is dependent on the rather less attractive fruits of capitalism, including agribusiness, gambling, and the dwindling vices surrounding the retail trades. The mood, the emotional weather these days, feels like a very humid melancholy. Into this weather comes Boubacar, a 15-year-old by from Africa, joining friends from Mauritania already...