Hi, I just chanced across a Synth V YouTube channel in English - it only has 3 videos so far, but two of them were really useful. Everything is explained very clearly as well, so I thought I’d share it. There is also an associated Facebook group.
I’m sceptical about Facebook groups. Admins have been growing pettier and pettier over the years and pretty much anything can set them off enough to get you banned. I’ve been unlucky enough to see the pattern.