The alphatheta ddj grv6 dj controller revolutionises the way djs can interact with their tracks using advanced ai step separation technology coupled with a dedicated drum circuit section giving you the ability to replace and control the drums of any track'. '.strtoupper('t')he four channel dj controllers unique groove circuit controls located towards the top of the faceplate featuring dedicated drum swap and drum roll buttons as well as a paddle controller to create pitch drops'. '.strtoupper('t')he ddj grv6s intuitive club style layout features a dedicated rotary control for navigating between settings and parameters as well as dedicated buttons for onboard effects such as reverb'. '.strtoupper('e')ach deck also has a range of pad fx buttons which you can easily assign a huge variety of effects and trigger them with a simple touch'. '.strtoupper('t')he smart rotary selector simplifies track browsing letting you find songs quickly while stems fx in serato dj pro opens up new possibilities for remixing individual track elements'. '.strtoupper('a')nd with multi device compatibility you can dj from your pc mac or mobile adapting to any performance setting.