If you’ve got Live with max - you might wanna try the free Opfour Tx81z plugin that is an emulator but also gives full control of the Tx from the plugin. Download from ableton site.
https://www.ableton.com/en/packs/classic-synths/
You’ll need this from the developer site to make the Tx comms work - scroll to page bottom:
http://audiooo.com/max-patches
Works really well and beats editing through the TX’s letterbox.