You can use the DJ software rekordbox or Serato DJ Lite for free by connecting your PC/Mac to the DDJ-FLX4 to complete your DJ setup. HDJ-CUE1 Pioneer DJ HDJ-CUE1 ON-EAR WIRED HEADPHONE (BLACK) 1. Hit the 8 back-lit rubber Performance Pads to trigger Hot Cues, Pad FX, Beat Jump, and the sampler.
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