That is a good info George, I had BK-5 for a while but couldn't make this work (no wizard like on 7m) and at that time couldn't get any info how to make it work neither.

But regardless if it worked or not it is not a premium or "main" keyboard from the mechanical point so its size created problem where to put it in the studio nicely so I can still access its buttons and it doesn't take much of my primary space.
So I very quickly realized that yes, actually the module make far more sense. I mounted it on a speaker stand and can place it anywhere.

It is funny, as a kbd I felt it as a cheap board and was very unhappy, the same thing in module form - and wow it has suddenly so many uses, sound module for kbd, "sonic cell" for PC, midi player and also an arranger module...
It is really comic, because in fact it is the same thing in different box.
I wish all of the keyboards I like are available in such form so I don't have to plan where to put it.