As of Rekordbox 5.4.0 (in beta at the time of writing this), you can press a single button on your browser and have the software show you tracks that are in the same or a compatible musical key, for easier keymixing.
As we highlighted in our news piece earlier today, this is especially great in the case of this particular DJ software because of its less-thank-friendly key notation system.
Watch the video to see how it’s done, and let us know what you think in the comments!