Design keyboard layout for neumatic character entry

[starover77]

A keyboard layout for typesetting Znamenny and Demestvenny notations is needed. Lets give the matter some consideration and see what we can come up with over the next few weeks.

[starover77]

My initial thoughts on the design of a keyboard layout are that we should use the Cyrillic keyboard layout rather than the Latin keyboard layout as a springboard, since this is a field of Slavic music. I will put my mind to this tomorrow.