Hmm, looks like I found the issue, the orac json config seems to be missing a key variable. This can be worked around by doing this:
curl https://raw.githubusercontent.com/TheTechnobear/Orac/master/patchbox/orac/orac.json | sudo tee /usr/local/orac/orac.json
sudo systemctl restart orac mec
I have unzipped the TB Clone to /home/patch/media/orac/usermodules/synth/tb-clone and it’s listed properly in the synth category.