Hence orchestration, whereby a single controller coordinates the flow of information, like a traffic cop.

FORBES: Magazine Article

Based on ten years of digital DJing expertise, TRAKTOR KONTROL S4 combines a special version of the TRAKTOR PRO software with an advanced hardware controller, both developed in unison to give DJs of all genres unparalleled creative possibilities with supreme work flow and ease-of-use.

ENGADGET: Traktor Kontrol S4 hardware interface set to make the scene this winter