Octa controlling mixer and beyond

Working on a liveset and I hpf the OT master quite alot but I got kick and other stuff on seperate tracks in the mixer and would like to filter that too with the crossfader.
I wondering about different methods.

  1. Have a stereofilter on the master that takes midi. A Heat maybe.
  2. Is there even analog mixers that take midi? I guess there are digital ones. Elektron should make a dynamic performance mixer. It would be perfect to have a 12ch analog mixer with digital controls that takes cc. I dont know. Googled around but dont find anything good. No big n bulky stuff.
    Any other ideas?