Hi again Valski!
I used to have Samsung phones and a tablet, but got really fed up with them when the system updates and support stopped far too soon. I know they need to sell more products to flourish, but sometimes the re-buy time is just too fast for my liking.
The backing module sounds interesting, does it need a PC to run it? Probably my course of action will be sets developed by others, I think maybe Roland have some older ones. I want to spend my take re-learning the accordion and making sweet music rather than get into software development.
It's so great to be able get advice from other menbers of the community.