LOL...

Reinventing the wheel.

There's a reason innumerable changes to the basic keyboard design have come and gone over the years. Nothing works better, most have serious drawbacks to regular playing, and they all end up as gimmicks in the 'whatever happened to?' file.

Look at how the surface bunches up as you slide upwards on the keyboard... doubt that would last long if used regularly. Plus I can only imagine the RSD you would get trying to play anything other than this slow ambient BS.