So I asked the really nice guy of this video to explain what he is doing with the OT maybe this is inspiring and interisting for you aswell so i share his answer:
"The modular is patched in a generative manner i.e. it’s playing itself but I can intervene and easily change what it’s doing. I start the piece off by mixing in only parts of what the modular is doing. You’ll see me using the Nano Kontrol for this. I’m opening and closing about 6 different VCA’s via the FH-1. I then jump to the OT and start sampling pieces of the output and get those looping. I go back to the modular and manipulate it some more then go back to the OT and sample that in. All the while I’m also changing the sounds via the pedals. This is essentially what I’m doing in every video. What is different here is the modular patched in a generative way. Usually, I’m playing everything live as well.
This may sound over simplified but that’s exactly what’s happening. My style is all about live recording while playing instruments and mixing it all in real time. The end result is recorded straight to 2 track stereo with no overdubs or extra processing. thus I had to come up with a way of playing that amplifies my style. thus the reason why most people tell me they love how I record but don’t or wouldn’t want to do it that way. Which makes total sense to me. It’s perfect for how I create but may not be very helpful to others."