Question about the Traktor S4

Question about the Traktor S4

I’m really interested in picking one of these bad boys up in the fall/winter. My question is: Will it work with Traktor Pro or only the special version of Traktor it comes with? If so, will the special version of traktor control 4 decks or two decks with the ableton-like loop triggering?

Thanks for your help…

4 decks OR 2 decks +sampler

i plan on sellin tpro2.6 when S4 is out