Re: Writing a converter

[Noeck]

For the purpose you mentioned, I would not use such a script but common
LilyPond functionality like variables. If you use ( ) for melismata, the
slurs are not shown in the KievanVoice but in the Voice context, like
you want it to be.

  music = { … } % with ( ) for melismata.

and then
  \new KievanVoice \music
and alternatively:
  \new Voice \transpose c d \music

Perhaps, that does not cover all the changes you want to apply, but from
your mail, it seems like the default expectation when the same music is
displayed in different contexts.

I would like to add a question: Is there a function that removes objects
from a voice, e.g. all articulations or dynamics?

Cheers,
Joram