We've made a free MIDI Controller for Thermae. This is what you can do with it.
0:00 - What it is
0:50 - Control walkthrough
3:33 - Changing intervals using clips
6:46 - Randomizing
8:24 - Automating Hold
9:13 - MIDI mapping
9:40 - Mapping an LFO
Download here, along with instructions:
https://www.chasebliss.com/s/MIDI-Controller_Thermae.zip
If you'd like a bit more background on the MIDI Controller:
https://www.chasebliss.com/midi-controller
And if you'd like a video walkthrough on getting started, the process is the same as you'll find here:
https://youtu.be/cROsRuV_uhg?t=413
Hope you enjoy it.