Ableton Forum

Earlier my track 1 fader became unmapped. I have been messing about with another midi controller doing some mappings so I figured it was that, but when I looked through the mappings, nothing was there. The little triangular fader level marker was turned black, but no mapping.

I ended up just mapping it via midi, ch1 cc#7 and that caused a conflict with my other controller. I changed the other controllers value to channel 2 cc#7 and the conflict ceased. I undid the controller mapping for fader 1 and noticed that fader 2 stopped working, but channel 1 fixed itself.


I did restart my system in a few different ways, and when my default live set opened, of course everything work like it should, just not in the set I am working on.

Ideas?

ARGH...


So, I think I know what is going on, but I don't know how to fix it. I can replicate it though.

On my BCR2000, one of my knobs is on channel 2, CC#7 (CH2CC7). It controls a delay or something.
Since I could not get my apc20's line fader 2 to automap, I needed to link it via midimap. This caused a conflict in that when I hit the fader, it made my delay fx move, along with my fader.
So I changed the channel that the BCR's knob was using to CH3CC7. Are you with me so far? Except now my APC's fader 3 won't work.

I move the brc's knob back to CH1CC7 and guess what? Now APC F1 does not work. Keep in mind mothing is mapped via midi on my APC anymore, just using the automapping.


Help!

Thanks to Rabalder for a little help.
http://forum.ableton.com/viewtopic.php?f=1&t=177295

Rabalder wrote:I dont remember which channels the APC operates with, but if you set all the knobs on your BCR to channel 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 it shouldnt be a problem.

Every time I upped the channel on the bcr, I had a conflict with the corresponding apc fader i.e. midi channel 2 on the bcr wiped out fader 2 on the apc, and so on.

I went up to channel 9 on the bcr and it was fixed. so... watch out for that.