this one centers it
Long =
#(define-music-function
(parser location str dyn)
(number? string?)
#{
-\markup
{
\halign #-1
\rotate #180
\combine
\draw-line #`(,str . 0.7)
\draw-line #`(,str . -0.7)
\vcenter
\dynamic $dyn
}
#}
)
{
c''4_\Long #-15.5 "f"
}
{
c''4_\Long #-15.5 "p"
}
{
c''4_\Long #-15.5 ""
}
On Tue, Jun 2, 2015 at 12:20 PM, Stephen MacNeil <classicalja...@gmail.com>
wrote:
> it works on one note and an none - i added dynamic markup for you
>
>
> Long =
>
>
> #(define-music-function
>
>
> (parser location str dyn)
>
>
> (number? string?)
>
>
> #{
>
>
> -\markup
>
>
> {
>
>
> \halign #-1
>
>
> \rotate #180
>
>
> \combine
>
>
> \draw-line #`(,str . 0.7)
>
>
> \draw-line #`(,str . -0.7)
>
>
> \dynamic $dyn
>
> }
>
>
> #}
>
>
> )
>
>
> {
>
>
> c''4_\Long #-15.5 "f"
>
>
> }
>
>
> {
>
>
> c''4_\Long #-15.5 "p"
>
>
> }
>
> {
>
>
> c''4_\Long #-15.5 ""
>
>
> }
>
>
> Stephen
>
> On Tue, Jun 2, 2015 at 11:47 AM, David Sumbler <da...@aeolia.co.uk> wrote:
>
>> Thanks to all for your consideration of the problem I have been having
>> in placing a dynamic at the end of a bar.
>>
>> Stephen's 2 solutions are quite effective in some cases, but so far as I
>> can see cannot be made to work when there is a single note (e.g. a
>> semibreve) which has to carry the hairpin.
>>
>> The solution using \afterGrace is not dissimilar (or so it seems to me)
>> to David's original suggestion of using a parallel music expression with
>> spacer rests to position the final dynamic.
>>
>> The trouble is, that these are all in one sense work-arounds, and might
>> give problems where the music in question is to be used in both a score
>> and parts. Of course, this difficulty can easily be got around by using
>> tags to create 2 different versions, one for the score and one for the
>> part.
>>
>> Why do I refer to all of these as work-arounds? It is because none of
>> them actually directly achieves what we want. Whether it is my dynamic
>> at the end of a bar (which some people seem to consider unorthodox,
>> though I disagree) or a pair of grace-notes after a trill, we know where
>> the item should appear: it is just before the barline (or the following
>> note, if it is not at the end of a bar). All the work-arounds fake this
>> by placing the object in relation to a note or rest which occurs near
>> the end of the bar, and then if necessary adjusting the horizontal
>> offset. And, so far as I can see, we cam only find the correct values
>> by trial and error. Even then we might have to change them because of
>> later editing.
>>
>> There is absolutely nothing at all wrong with this. But it would be
>> nice if we could just place the object where we actually want it, i.e.
>> in relation to the bar-line, and know that that is where it is going to
>> appear no matter what might happen with the spacing of the bar during
>> editing or compilation.
>>
>> David
>>
>>
>
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