Pioneer's all-new 2-channel DJ controller combines foundational elements from Pioneer DJ’s range ofprofessional equipment with an intuitive and educational user interface to help aspiring artists embark on theirmixing journey.The DDJ-FLX4 integrates two new smart features to help beginner DJs start mixing—Smart Fader and Smart CFX.Smart Fader allows artists to effortlessly transition between tracks with a simple glide of the crossfader or channelfaders. After sliding the fader, the DDJ-FLX4 auto..