[sdiy] Kickstarter - capacitive multitouch overlays for keyboard

[Ingo Debus]

Am 18.08.2013 um 11:21 schrieb cheater00 .:

> having to fit the thumb is the reason why black
> keys are shorter

Are you sure about that? I think I once read that the first popular instrument with a chromatic, black-and-white-keys keyboard was the portative organ. This keyboard was played with the four fingers of the right hand only, not with the thumb.

<http://en.wikipedia.org/wiki/Portative_organ>

Ingo