If you’re lucky, the closing of a chapter comes with the kind of clarity that lets you move forward with optimism. Kevin Morby’s eighth album, Little Wide Open, finds him in this spiritual space, at a bittersweet ending, on the cusp of something thrilling and new. Literally, it marks the end of his sojourn back home to the Midwest, now settled in Los Angeles and about to become a father, making peace with all the growing up it took to arrive here.