Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you use a CORTEX HDC-1000 DJ kit. This is a unit that will allow you to play and mix your music from your external hard drive, ipod or thumb drive. The beauty about the Cortex HDC-1000 is you could go to a gig with a few thumb drives in your pocket, plug and play. Watch this DJ tutorial and you can learn use the CORTEX HDC-1000 DJ kit.