A major Klub K4 techno event arrives in Ljubljana on May 16 as MIR|ЯOR, Frekvenca and Berlin-based collective Puls come together for a 12-hour indoor and outdoor gathering built around underground club culture, hypnotic techno and springtime open-air energy.
Spread across the legendary K4 basement and Zorica bar, the collaboration connects multiple scenes and musical directions into one continuous journey moving from daylight grooves into darker late-night intensity.
Inside Klub K4, MIR|ЯOR and Puls curate the heavier side of the night with a lineup centered around deep, hypnotic and uncompromising techno. Leading the program is Parallx, appearing in Slovenia for the first time. Known for powerful industrial textures, driving rhythmic structures and emotionally charged tension, the Berlin-based artist has become one of the more recognizable names within Europe’s harder underground techno movement.
Joining him are Elvin, KVLR and Manrick Stapez, alongside strong local support from MNTR, Brtinzz, NLA and Iskrazy, creating a lineup focused on raw energy, hypnotic progression and immersive dancefloor momentum deep into the night.
Meanwhile, Zorica transforms into the daytime and evening open-air gathering point under a Frekvenca takeover. The atmosphere there moves in a lighter but equally dancefloor-oriented direction, balancing UK garage, hardgroove and uplifting trance selections shaped for warmer spring energy and outdoor movement.
The Zorica lineup features Alia, Leanne, Lucius Light and Zidane, offering a contrast to the darker K4 basement while maintaining the same underground spirit running through the entire event.
Rather than functioning as two separate programs, the concept feels designed as one evolving experience — beginning in the open air and gradually descending into the hypnotic atmosphere of Klub K4 as the night unfolds.
That duality reflects the identities of the collectives themselves. MIR|ЯOR continues pushing darker and more immersive techno aesthetics in Slovenia, while Frekvenca has steadily built a reputation around groove-focused programming and emotionally driven dancefloor culture. Berlin’s Puls adds another layer through its connection to contemporary European underground club energy.
Beyond the music, organizers have also emphasized the values surrounding the event itself, reinforcing a clear message of respect, inclusivity and community on the dancefloor.
Tickets are valid for the night program at Klub K4, while entry to the Zorica open-air section remains completely free.
On May 16, Ljubljana hosts a full-spectrum underground gathering where hypnotic techno, UK-rooted rhythms and open-air spring energy merge into one long-form club experience.
