there are cables easily available with trs one end and din socket the other end - if you need to save space in a tiny case this or the drilling holes in the case method i described above would seem to be the best options...

"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