Born Declan Patrick MacManus, Elvis Costello was raised in London and Liverpool, grandson of a trumpet player on the White Star Line and son of a jazz musician who became a successful radio dance band vocalist. Costello went into the family business and had taken the popular music world by storm before he was twenty-four. "Unfaithful Music" describes how Costello's career has endured for almost four decades through a combination of dumb luck and animal...