So I after that article on mapping any midi mixers, i decided to map my DJM850 to add just my echo fade out. Upon playing with the DJM in midi mode, when i turn my channel 2 Gain/Trim knob, it starts “quick scanning” through the track as well as turning the gain up and down! How do I get rid of this “search through the track” thing that my knob is doing! it completely fucks up my mix when i try and turn up/down the specific gain of a song!
Would that be in the generic keyboard mapping? I only have literally 6 fx lines in my mapping for the 850, then both of my nexus900’s have a mapping, my Gemini controller mapping, and the generic keyboard mapping.
There should be “DJM 850” and not “All Ports”
To me it currently sounds like your Gemini and 850 are both operating in same MIDI channel with all ports enabled. That’s why your DJM is picking up the signal from your Gemini mapping.
Set correct port for your 850 mapping and see if that solves the problem.