Svärm is the alias of Rotterdam-based Swedish DJ and producer Liam Johnson. His sound blends raw techno intensity with hypnotic polyrhythms, cinematic textures, and layered atmospheres that evolve gradually, drawing listeners into states of immersion and reflection. His productions and live performances revolve around subtle sound design unfolding as dynamic emotive journeys that are deep, evolving, and rooted in underground club energy — carving a distinct voice in the Raw/Deep/Hypnotic spectrum of contemporary techno.