The clandescent Federico Sutera and Laurent Schmidhausler form the insidious duo Rotkeller, known for their excursions into ponderous and maundering interpretations of electronic music. Their last release on Threnes was an experimental and perplexing delight that perpetuated their virtuosity. The Swiss pair has returned to release a pressing technoid sound on the Threnes imprint entitled Antimatter. The project kicks off the track 'Antimatter'. It has distinctive and emphatic patterned percussions and a wandering pad that wistfully saunders in and out. There are clever uses of claps, crisp hats and insisted clicks. The track lays the foundation of the sound to expect from the EP with comprehensive yet wonderous beats. 'DipK' follows the opening track, which has a bit more body and sways. It was made for the waning hours of a club when it might be getting bright outside, but the crowd doesn't want to leave. It has a captivating synth that runs throughout and an infectious bassline; the