Re: keepWithTag for a score

[David F.]

On Sep 30, 2017, at 11:52 PM, David Kastrup <address@hidden> wrote:

> "David F." <address@hidden> writes:
> 
>> Let’s say I have a score:
>> 
>> myScore = \score { … }
>> 
>> After my score is built, I’d like to keep/remove tagged sections from the 
>> music inside my score.
>> 
>> How might I accomplish that?
>> 
>> I’ve already tried to decompose/recompose the score, like so:
>> 
>> \score {
>>      \keepWithTag #’myTag
>>              #(ly:score-music #{ myScore #})
>> }
>> 
>> But I’ve gotten some weird results (like the last system being ragged) and I 
>> don’t really want to throw away the original score because it has stuff like 
>> headers in it.
>> 
>> Any ideas would be greatly appreciated.
> 
> <http://lilypond.org/tiny-examples.html>
> 
> If you want people to help, forcing them to create complete examples of
> their own for demonstration/experimentation is going to make them less
> likely to do so.
> 
> At any rate, you might want to experiment with ly:score-header and
> ly:score-output-defs.  Could be that with newer versions of LilyPond
> $(ly:score-header ...) and $@(ly:score-output-defs ...) work in a score
> definition or can be made to do so.
> 
> -- 
> David Kastrup

My apologies.

David