JACK JOHNSON To the Sea [Brushfire] Jack Johnson may still be strumming his guitar lazily in the sand from time to time, but To the Sea suggests that he’s running into the house more often to experiment with his sound. It’s a low-key compromise for the millions who love him for being so easily digestible and those who were losing patience with his mellow, beach bum vibe. To listeners in the second group, some small changes to the very bankable...