Dubstep has now permeated pop. Drum and bass was the last British underground bass music to rub up against the mainstream but back in the mid-Nineties the major labels didn't know what to do with it. Apart from launching Goldie's career and leading David Bowie up another excruciating dead end, it failed commercially. Dubstep, on the other hand, has been eagerly embraced by US stars - Jay-Z, Rihanna and Britney Spears, to name three - and UK acts such as Chase and Status, Skream, and Magnetic Man have stormed the charts. This assimilation is invigorating but sometimes, when the latest dubstep-flavoured Euro-pop nugget hits the airwaves, one pines for the raw deal. This is where Joe Muggs steps in.