Hall chap!
My personal script for a tut if you are interested:
I got no personal feeling if someone of your stature would use it!
Zynthian V5 comes already with its Audio and Midi all setup, but take one
minute to show us how all of that works… custom Zynthian users don’t have the privilege of having all setup for easy use… 
1 - Welcome Oram Intro
2 - .local setup fast forward login and Usb or Gpio Soundcard setup.
3 - Upload samples via the web GUI vs Using a Usb Stick for samples loading
4 - Fire up SooperLooper chain and set it to use your Mic as input
5 - Scroll through the pages of SooperLooper and describe the various modes
6 - E.g use trigger with external Midi
7 - Record a single Audio Clip using the Audio input
8 - Enter sequencer mode or Zynpad view, and create various patterns for each pad
9 - Try to scroll with the touchscreen the Editor Keys and move around notes
10 - Try to load an external Midi sequence into a pattern also.
11 - Show how to change the various Zynpad modes with only touch control and a mouse
12 - Add or delete pads and columns, rearrange them, and other SL chains also.
13 - Show how to sync all pads/clips to external triggers, play and stop with Midi.
14 - Panic Mode! All sounds off!!! - Video CLIMAX - midtut Artistic window!
15 - The RESET moment: How to restart fresh > Perform a Back up of the OS in the GUI, then move the OS to a custom Pi4B
with a random UsbSoundcard and Midi interface… reprogram it via the webGUI…
You won’t have the Encoders, or you might have them but need to reconfigure them.
This can be replaced by any other random idea, like… now lets Uart and SSH into the Pi and let use a random laptop to connect to Zynthian (NO Ethernet?) etc.
Or How to color your Sound input with a LED Diode distortion… it’s like an Ad time, after the Climax… 30-1min time to play with it… remember the old Bradboard videos of yours?? I f— adored them… it’s not true people is less interested now… I mean visualization yt algo is smt I don’t get really… so … up to you…
16 - Launch dmesg on the web terminal and show us possible debug info.
17 - If all is good now you have two Zynthian!!
18 - Use your new custom Zynthian for doing Midi filtering, Midi Arps, etc, and feed it
to the main Zynthian V5 with SL patch.
19 - Upload your patch to Patchstorage so everybody can try your experiment!
20 - Shut down Zynthian - Oram Outro.
PS: You can use any Midi controller you want, in theory, also pedals, OSC stuff, etc…
But when casually using an external device, remember to add a description chapter for the correct setup for each device… E.g. OSC via pedal… or RtMIDI retriggers…
each one of these should be explained in his pros and cons… latency… potentials…
So keep it minimalist and add as little stuff as possible.
NEXT video, replace SooperLoopr with DSP Motorola Synths, and add the WEB GUI.
Keep the format for all the other Quirks - i.e. deep roundup of pages, presets, configs,
Zynpads, Import-export, save napshots, load midi, and finally upload to Patchstorage!
Rinse and Repeat for every Midi and Audio toolkit!
PPS: Thank you for doing this stuff!!! I hope to not sound arrogant or anything less than
grateful for your contribution here!!! (the same goes to the devs)
PPPS: How is it possible to edit a SooperLooper loop/sample within Zynthian???
Is there something like Audacity or the built in Audio Recorder that can be used to
crop, mangle, trim etc samples without exporting and re-importing it???