Raumtester lands at HORN with a backstory that reads like a long night well spent. Raised on enthusiastic EDM in a small Russian town, he grew into a key figure within collectives that reshaped the country’s electronic scene, from Resonance Moscow to System108, Mutabor and Popoff Kitchen. Since 2015 he has also built his own party series, learning how rooms behave when music is treated as conversation rather than command. Now based in Berlin, new räume surround him, each one waiting to be tested. The night is supported by MAY TAE, Beatforest Festival founder and a DJ who treats sound as autobiography. Alongside her, 5.5MM stitches acid grooves, diva house, dark disco and hypnotic techno with queer wit and otherworldly confidence. Expect curiosity, generosity and a floor that listens back.
January 9. B500 via here. HORN, 10pm onwards

