mdyde wrote:Hello Michele,
A quick thought, to add to Iain's replies: instead of trying to use a tablet, you could perhaps alternatively look at portable touch-screen monitors. They should behave like conventional (non-portable) touch-screens, except that they're designed to be more easily transported around. I don't have any experience with them myself, but Internet searches will probably find reviews of them in general.
One point to bear in mind that is that Hauptwerk requires a minimum screen resolution of 1024x768 (if non-DPI, or double that if it's a DPI monitor), so make sure you get one that is large enough.
This was exactly the solution I made possible for the new Hauptwerk setup based on a MiniPC: a portable touch display. With a foldable stand that came with it, I do not even need any support stand, although the monitor has VESA holes for this.
https://pt.aliexpress.com/item/1005005222794697.htmlIt's a great monitor, with very good pixel density, with very good touch sensivity, bright display and somewhat light weight. Connected to computers with full featured USB Type C, the user does not need anything than a single USB cable to power display and transport video and touch data.
Another solution, which I also made available, in case you don't have the portable monitor at hand or don't want to use it for some reason, is to install a full (and free) version of Teamviewer and enable remote access with automatic acceptance. This way, the 2-in-1 notebook I use to read and annotate scores can access the MiniPC even without any physical monitor connected to it. The tablet or notebook running Teamviewer don't need even to be cabled to the computer, being them connected to the same LAN made available by the tablet/notebook or the Hauptwerk host PC. Switching between the score application and the remote MiniPC screens is done with a simple application switch.