Kozber emerged from the underground dancefloors and illegal raves of the ’90s and has been shaping electronic music for more than 20 years. His sound moves fluidly through Techno, House, Acid,Breaks, and Leftfield, with a catalogue of releases dating back to 2006.

Originally from Poland and based in London for over 20 years, Kozber is active as a DJ, producer, and audio engineer. He is part of several projects: Bona Sforza (Polish–Italian downtempo/jazzy duo), Lazy Bones (DJ duo), and Regular Customer.

He has performed at iconic London venues including Fabric, Egg, Fire & Lightbox, 93 Feet East, Café 1001, Bedroom Bar, Dalston Roof Top, and Brixton Beach, as well as internationally at Ethniesy Festival (Poland), Nestival (Cambodia), and regularly in Bangkok, Vietnam, and Istanbul.

He also runs SiriusStudio, providing professional mixing and mastering services for artists and labels across Europe. For the past seven years, he has hosted his monthly Netil Radio show Fear of Music, curating underground sounds and inviting regular guests from the scene.