SUPERNOVAOver four previous albums, singer and songwriter Ray LaMontagne has presented as many different musical portraits of himself. What united those records was the signature world weariness in his writing and singing even in the seeming celebratory roots rock on 2009's God Willin' & the Creek Don't Rise. While Supernova, helmed by producer Dan Auerbach, presents yet another aspect of the songwriter's persona, that earthly weightiness all but vanishes.