Ok folks,

you have complained enough -- here's the MusiXTeX-source to generate
KV423 score and parts - partially. It's only a demonstration how
MusicTeX may be used; how a score may be written in such a way, that
parts may be extracted; how parts may be extracted; etc.

The complete generation process is not well documented; this was one
reason why I didn't want to make the complete source public. Another
is that I do not want other version of my edition which are not so
close to the autograph e.g. with addtional slurs etc. 

The primary sources are  score.tex    to generate the score
                         parts.tex                    parts
                         va-vc.tex                    parts for va+vl
                         titel.tex
                         vlva***.tex  which contain the notes.

Score.tex and parts.tex require a musixtex-format; you may use plain-
format if you add "\input musixtex".

Mymusix.tex contains some MusiXTeX-extensions.

Vl***.tex and va***.tex are generated by separate.btm from vlva***.tex. 
This is done by the two SNOBOL-programmes separate.spt, which separates
the voices from the score, and pretty.spt, which optimizes the output
of separate.spt. (If you do not have a SNOBOL-compiler you may use
Vanilla- SNOBOL from Simtel; but the input- and output-statements must
be adapted).

New.tex drives one.tex which I use to test single bars via  one.btm.
I'm sure that one.btm will _not_ run on your computer.

And don't forget this a demo-version. The complete output is availabe
as postscript-files from ftp.gmd.de /music/scores/mozart/...

Comments, suggestions, error-corrections, ... to  Werner.Icking@gmd.de