I have constructed a mixer map for the DJX. The map sets the effects types, effects sends, pan, and channel volume for all 16 midi channels. Is anyone interested? All I need is someone with a website who can post it for others. I'd rather not email everyone interested. There's one thing I could not figure out, maybe someone else has an idea. There is a sysex string to adjust the wet/dry level. In addition to the variables for the midi channel and wet/dry level being reversed in the documentation, it seems that by adjusting the wet/dry level from 0 to 127 anb back to 0 results in the wet level but the dry cannot be adjusted back. It's either some other string readjusts the wet/dry level(hard to believe), or this string is incorrect.
Just let me know if you're interested.