Hi and welcome to the forum,
Sunvox is awesome and so is the axoloti, yet both are very different, Sunvox being software that runs on many platforms and their operating system, whereas the axoloti is its own platform where you build patches, synths, sequencers, effects etc.
If you're asking whether one could port Sunvox on the axoloti, I don't think it is possible. However you could interact with midi, e.g. running Sunvox on a raspberry pi or similar via midi to the axoloti board, gpio would also be an option.
But I'm not quite sure what you're actually thinking of, therefore I'd suggest to be a bit more precise in your question so you are more likely getting the help you need.
I'd also read through the
http://community.axoloti.com/c/user-guide to get a clearer picture yourself. But yes, interacting with software via midi, not sure about OSC but gpio could work too if you're running a pi.