A surprisingly concordant blend of mathematical polyrhythms, minimalist glitch samplings, and sweetly tinkling keyboard and xylophone melodies, D Numbers occupy a very weird space between headphone electronica and angular, Tortoise-esque post-rock. Don't be surprised if the Santa Fe-based trio somehow lulls you into a daze and pulls you onto the dance floor in one swoop. Tonight's enormous bill — which includes nine acts in all for the closing performance of the two-night Ears & Eyes Festival — brings together a cavalcade of under-the-radar and avant-garde musicians (including one-man band Lonesome Organist and Tomorrow Music Orchestra), visual artists, and projectionists to provide an exceptionally trippy, multi-sensory experience for all.