Hi Jacob. You'd use one of the midi out methods from your module to the audio interface, then AI to your PC (in my case, I use the old DIN style output from my DM10 to my Tascam AI input, then use the USB (printer cable) style out from my AI to my computer which talks both ways (sends the audio back to my AI, then I can plug my headphones in the Tascam or send to a mixer for vol and EQ).
Hope that helps, good luck!