Address:Goro, 83-1 567
When at rest the typist's fingers are positioned, lightly, on the ,A -,S -,D -,F keys for the left hand, and the J-K-L-; key
The first row of the keyboard, the Z-X-C-V-B row cannot claim the relevant importance in the pursuit of touch typing.
The keys of early typewriters were, sensibly enough, laid out in alphabetical order. The impetus for change was not exactly.