The Native Instruments Traktor Kontrol S8 is an all-in-one combination 4-channel stand-alone mixer professional audio interface and DJ controller for Traktor Scratch Pro software. It improves upon the original with a streamlined workflow using the controller's dual built-in high-res displays knobs faders and LED guided touch-sensitive strip controls. The high-resolution displays allow you to browse tracks see track info see the track's vector waveform access remix decks as well as effect and filter values. The controller has 4+4 channel remix deck faders for live capture and triggering of your own samples and loops using the device's 16 color-coded performance pads.