I recently bought some CDJs and a mixer off Craigslist and the guy included his N|I Audio 4 DJ. I'm pretty sure he had it working with Traktor Scratch, but what product does what on the Native Instruments site is kind of confusing. It doesn't even look like they make the 4 DJ anymore, I see 8 and 10. I've used Torq in the past, but know that Traktor has more features so I'm interested in setting it up. Do I just need to buy Traktor Scratch so I can get a key and install it?
Does the hardware interface work with other N|I software?