Sony is releasing a set of Clubstep loops by Dj Puzzle. Release date to be announced. Clubstep is Dubstep with four on the floor kick drums during the chorus. They typically have a Dubstep breakdown. This set of Clubstep loops will be royalty free and available on the Sony Creative Software website. Check out the Dj Puzzle website for more updates http://djpuzzle.com/blog/clubstep-loops-royalty-free-loops/