Simon Albrecht <[email protected]> writes:
> On 06.01.2016 21:40, Ryan Michael wrote:
>> i want a
>>
>> dis1
>>
>> with < > (cresencendo / decrescendo)
>>
>> underneath it. How can I do that and size the crescendo and
>> decresendo to my liking (say span the < to last 3 quarters of the
>> whole note and the > to last a quarter)
>
> I have a very handy music function for that (based on an idea by David K.):
>
> after =
> #(define-music-function (t e m) (ly:duration? ly:music? ly:music?)
> #{
> <<
> #m
> { \skip $t <> -\tweak extra-spacing-width #empty-interval $e }
> >>
> #})
>
> With that you can write things like:
> \new Voice {
> \after 2. \> dis1\< <>\! |
> \after 4 \< \after 2 \> \after 2. \p dis1
> \after 2. \stopTrillSpan dis1\startTrillSpan
> \after 2 \upbow dis1\downBow
> }
>
> Note that it’s essential to explicitly create the voice with \new
> Voice, else the <<>> in the music function will create new voices and
> it won’t work.
Any reason you are not writing
\context Bottom << ... >>
here? I seem to remember suggesting that in some discussion (maybe a
different one?) but have no idea any more whether it might have posed a
separate problem at that time.
--
David Kastrup
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