[Geoff Waddington]

Originally Posted by fundorin

Maybe you would like to discuss the UI publicly? There are lots of other control apps for iOS, Android and Windows, where you could pick up some inspiration.
Like this one, for example - https://touchinnovations.com/products/emulator-2/

Thanks, it's not really a matter of inspiration, it's the limitation of the touch screen itself.

It simply is not a sufficiently tactile replacement for knobs. sliders, switches, etc.