IndustryStandard
Alright mate. There’s this legendary guy in the Netherlands who’s DJ’d his whole life and is also a programmer.
If you have a Mac, he made a one-off purchase Mac only app that makes your library in one central place for you and then builds USB for CDJ and USB for Denon.
He’s been a fucking livesaver for me and half the Denon community. He’s against subscriptions and its fairly priced. Updates them all the time (like when Denon updated Engine two months ago he had it fixed within a few days! Same with Rekordbox)
Option #1 - Mac
The apps you need:
From https://www.atgr.nl
- Denon Conversion Utility (DeCU)
- iTunes Rekordbox Collection Backup Tool (CBT) (already part of the DeCU distribution)
- Engine Prime
- Rekordbox
Option #2 (Windows)
If you have windows and are OK to go down the subscription route, Lexicon have amazing software
Strong advice
To save you the headache of finding out why, have two USB sticks on your Keyring.
- Rekordbox USB
- Denon USB
___________________________
Whilst they could in theory all run on one stick, many of us (including me) found that the Denon hardware, if DJing on it long enough, with Rekordbox on the stick, would randomly shut down and restart. Highly embarrassing for a bunch of us Resident DJs and I was the one who fixed it for us using this.
Hope that helps mate.