I've an old(ish) Bomes patch that allows two banks of 40 clips (+ the associated layer sliders) to work on a "shift" basis. Basically it raised the channels from 1-8 to 9-16. All that then needed was mapping the extra content to the shifted keys.
<-------
Just returned to the patch I was creating. It's not elegant by any stretch os the imagination, however I have come across a problem where Resolume is not registering the correct channel on only one key from the APC40. It's showing as the right channel on Bomes (10) but keeps defaulting to either channel 1 or 2 only.
Left or right keys on APC40 (bank select) choose which mapping is active. Shedload of work to do to make it usable though, as It's a toy at the moment I use with a TouchOSC mapping.
Introducing ARC - The APC40 mkII Extender.
ARC brings you 640 clip triggers, 128 Faders, 128 Track pots, 80 Scene launch, 16 foot switches and more.
https://www.theapc40extender.co.uk