the spdif output will give you 2 channels - so gate and cv for instance
if you are using a mac you could try using one of the usb (or usb-c) modules from expert sleepers (the es8 or 9) as a aggregate device with the other audio interface
I'm not sure that works well on windows though
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities