polluted system is a track suitable for the main room, the energy of the kick and the bass leave no respite from start to finish as a joint of metal percussion and synths fit gradually to fill the sound spectrum of this track. becomes human machine in a few minutes, using acid and industrial sounds, conveys the idea of the change that is happening around us: people are becoming more and more machines, and this is the soundtrack of the mutation. unlocked human, while remaining in acid and mechanical territories, thanks to a groove of more organic toms and hi hat still let the human element glimpse, not yet deleted by the machines, all accompanied by a relentless kick which makes it a perfect tool from the dancefloor . no system, which give the title to the ep, ends this sequence with dreamy and futuristic atmospheres, the ruling part is still a simple but instantly recognizable acid bass, over breakbeat-oriented rhythmics.