Gisaza Gisaza is a soundsystem music producer from Slovenia. As a producer, he has always been drawn to various influences, including dub, hip-hop, oriental, and Middle Eastern sounds. This passion for experimentation and exploration is evident in his music. Quasar Quasar is a French dubstep music producer and DJ heavily associated with the deep dubstep and 140 BPM sound. He is best known for his releases on dedicated dubstep record labels such as DUPLOC and his collaborations across the international underground bass scene.