This is interesting, would you be able to find something on YouTube that highlights this dexterity? I’m not entirely sure what to look for to see this new way of computing.
https://www.youtube.com/watch?v=qAeybdD5UoQ
https://www.youtube.com/watch?v=lTx3G6h2xyA
I already have enough trouble with a piano with clear groupings to help find notes. I don't think I would get far with one of these.