Kwartz is the stage name of Mario Campos, born in Madrid in 1989 and now based in Berlin. After publishing several EP’s on different international labels, Kwartz's productions began to draw the attention of the leading names in the international scene so he joined PoleGroup in late 2013, label commanded by Oscar Mulero, where he began to release his works regularly. In addition to PoleGroup, his tracks have appeared in several of the most important international labels, such as 47 (Tommy Four Seven’s label), Mord Records, Semantica, Horo or Warm Up Recordings. It was 2016 when he launched his own label: Order&Devotion, a platform where he releases music that moves between dark atmospheres and deep and visceral sounds, all surrounded by rhythms designed for the dance floor. His sets could be described with three words: raw, mental and groovy, pushing the dancefloor to a constantly state of tension.