qb aka Bartek Kubicki (1979 Warsaw) - dj, music producer, events promoter. Big jazz & rock fan, later began inspired by electronic music. Together with Darek Socik aka dj Rasp started in 2003 Personel label. During 2005-2006 music manager of Luzztro Club Warsaw. Between 2005-2010 co-owner /with Mike’ P/Po_lon (Freerange) Easybooking dj/event agency /Members - Catz and Dogz, Slg, Piotr Bejnar. As a promoter organised and co-organised parties in Warsaw with Guido Schneider, Sammy Dee, Steward Walter, Matthias Tanzmann, DOP, Dixon, Donnacha Costello,Wighnomy Bros, The Mole, Lowtec among others. Co-owner of Techsounds/Waxbox vinyl shop (2003-1011). Owner of Black Market vinyl shop (2016-...)