Once finished, you can use the EXPORT button to save your custom mapping as a CSV file for future use. Finding Pre-made Mapping Files
If you’re reading this, you probably already know that the Numark Mixtrack Pro II is a workhorse of a controller. It’s durable, intuitive, and perfect for beginners or DJs on the go. However, there is one major headache for Mixtrack owners:
: Without a Pioneer "Unlock" device, the MIDI mapping button in Rekordbox Performance Mode remains locked unless you have an active Rekordbox subscription Pioneer DJ How to Map Manually (Step-by-Step)