moOde already supports cue sheets. I haven't tested it in years but the code is still there for listing them in the Library Folder view.
Ok got it. For displaying them in the Library Tag and Album views there are a couple of Pull Requests in the moOde Git repo from @
pcasto that address this along with another PR from Chris Rudman for enhancing the Library. The plan is to get these PR's integrated for an update to 5.0 :-)