In the past few years, Berlin's Martin Ka has become a permanent fixture in the line-ups of the capital's top clubs. No matter if Kater Blau, Ritter Butzke or Sisyphos, the DJ and producer, always ensures the right sound with his sound Groove on the dance floor. Also outside of Berlin, like the one and only Odonien or at festivals like Fusion Festival, Wild Möhre or Praerie he is a favorite seen guest. 2023 he founded together with Daniel Neuland and Vom Feisten a new label called 44 Hertz. He has several successful publications they still charting in renowned labels such as Bar 25, Criminal Bassline, Gray Bar Hotel and his own label 44 Hertz.

Martin ka