Nothing compensates for losses from war or disaster, but tragedy can generate compassion, medical advances and transformative art. Lakou Mizik, a collective of nine musicians formed after Haiti’s devastating 2010 earthquake, performs to lift a nation’s spirit. Founded by singer-songwriters Steeve Valcourt and Jonas Attis, the group draws from a luxurious sound palette of voodoo ceremony, rara parade, carnival beat, racine (roots), French café and folk music, all sung in Haitian Creole. After