Well it’s about time Shlohmo got a production gig like this: “Brain,” a new Banks single that lets the singer’s melodramatic melodies build up to a redemptive crescendo that’s peppered by rimshot rhythms, crystallized beats and a chorus line that’s downright delirious and half of the reason we keep hitting repeat. Still no word on when Banks is releasing her debut album; let’s just hope she continues to pillage the L.A. underground for midstream tracks like this, a stunner that far exceeds her previous efforts in making us stop what we’re doing and actually listen…