The fourth installment of the Rollorithm series continues exploring the many dimensions of modern drum & bass. For over an hour, A-Tech guide listeners through dark atmospheric landscapes, deep grooves, melodic passages, and uncompromising neurofunk energy. The mix blends rolling basslines, techstep-driven momentum, and cinematic textures into a seamless journey between tension and release. Every transition unveils another layer of contemporary DnB — from hypnotic rhythms and intricate sound design to heavyweight drops and peak-time dancefloor pressure. Rollorithm Vol.4 is another snapshot of the current drum & bass movement, bringing together fresh releases, standout selections, and the signature A-Tech sound in one continuous flow. Dive into the algorithm. Follow the rhythm. Subscribe to our social networks in the profile header.