There has always been something special about James Blake. Ever since his career began in a clutch of dubstep influenced EPs he’s been making music that means an awful lot to an awful lot of people. As he’s progressed, channelling our collective existential scream into a mournful but beautiful whisper, his resonance seems only to have deepened. His sound, one could even say his formula, of spacious, emotive music paired with his own haunting vocals are affecting in a way that is almost primal. Yet that description does a disservice to the intellectual construction of his music. True, there are no massive changes here; it is…