One of the most vocal critics of abstract expressionism at the time was New York Times art critic John Canaday. Meyer Schapiro and Leo Steinberg along with Clement Greenberg and Harold Rosenberg were important art historians of the post-war era who voiced support for abstract expressionism.
Keyboards should be of appropriate size and key-spacing to accommodate most users. Generally, the horizontal spacing between the centers of two keys should be 0.71-0.75 inches (18-19 mm) and the vertical spacing should be between 0.71-0.82 inches (18-21 mm) (Figure 9).
There are architectural standards for almost anything you can imagine. The standard height for a counter top is 36. The best height for a workbench that will only be used by you may be higher or lower than that. The nature of your work will also be a factor. I like a 32 height for woodwork but have risers that allow me to raise it to 42 for the detailed work that involved lots of bending over.