As members of Barcelona’s Rally 5G collective, Daniel Benza and Sevi Iko Dømochevsky are introducing extreme sounds and delirious visual experiences to the dancefloor. Specialists in CGI, visual FX and sound design, their past collaborations include Arca, Grimes, Holly Herndon and Skrillex. As Cortical, their work is part industrial noise, part distorted club textures, and part Cronenberg-esque CGI nightmare.