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Ideas, practical advice and stories from behind the decks.

52 articles · Page 1 of 5
DJ's hands on the channel faders of a Pioneer DJ mixer under red club lights
DJ Tips

DDJ-FLX4 Smart Fader: What It Does and How to Hear It

In rekordbox, Smart Fader on the DDJ-FLX4 and DDJ-FLX2 moves tempo, bass and volume as you slide the faders and adds an echo. Learn what it changes, and how recording a practice set with it on and off teaches you to mix without it.

Pioneer DJ mixer pitch faders in a dark studio environment with colourful stage lighting
DJ Tips

Key Lock and Recording Quality: What You Need to Know

Key lock keeps your tracks in key across tempo changes, but in a recording it bakes DSP artefacts permanently into your audio. This guide explains how the algorithm works in Serato, Traktor, and rekordbox, and when to leave it off for the cleanest possible recorded set.