The main goal is to get piano learning app working… and it needs low latency, so network solution doesn’t work either…

Anyway, I get old used IPad Air 2 and it works flawlessly for that kind of task

Plasma could work, as like as W10 works… the thing is, I need an OS not just to look at it. I need to use it, running software which makes job done. And here’s the issue with 1 Gb of RAM

It’s easy to make it look like it could work. As for gnome/kde, with 1 Gb RAM that’s not an option