The document discusses several questions about the genre of dubstep music: what dubstep is, whether it is considered pop music, how it can be performed live, what tools are used to create it, what subgenres exist, and some famous dubstep artists. Dubstep is defined as a genre of electronic dance music characterized by repetitive sound waves that cut in and out at varying speeds, often described as "wob wob wob." While once not considered pop music, dubstep artists like Skrillex and UKF have gained mainstream popularity through YouTube views and chart placements. Dubstep can be performed live using instruments like synthesizers, drum machines, and turntables, or entirely through computer programs in the studio.