Nencu Marian, also known as JAX or Sethiar and,using Drum & Bass as his main genre to get on the spotlight. Because the Bucharest music scene was flooded with dance,pop,soft rock and hip-hop, Drum & Bass and Punk-Rock were the response to the mainstream glam. He had numerous colaborations with Dazecraft, nowadays one of the best electronic music promoter in Bucharest.They started making events that included underground society visual art and music.Some of the clubs that hosted this events are: Stamba,Control Club,Bubbles,Obey Club. Other clubs in which JAX left his mark on are Suburbia, Opium, Aida, Iron City,Fire Club,Elephant,Stamba,Kulturhaus, Ilussion Underground, Club A, Tribal(Busteni), Barocco...etc. With the help of computer processing music production,JAX started in projects that included:Techno,Rave,Jungle,House,Trip-Hop,Hip-Hop,Reggae,Electro,Dubstep,Breakbeat that materialized in 90 original songs and 20 mixtrack sets.