If you’re a digital DJ, chances are you’re probably spending less time tending to tedious tasks like beatmatching. While some will argue that this destroys the “art” of DJing, I believe that the opposite is true. Less time spent on mechanical functions means more time to be creative with your mix. But, assuming that you’re looking to improve your mix instead of your myspace page, you may want to consider going beyond the traditional two deck setup. Many digital DJ programs support more than two decks. And, there’s no shortage of hardware that supports four or more channels. Beware, if you’re used to playing with only two decks, you’ll quickly discover that it takes some practice to master your newly doubled DJ rig. While four decks gives you twice as many options, a mix gone wrong can sound twice as bad. So, if you’re looking for a way to enhance your set, grab a few extra decks and have yourself a four-way.