Re: Hiding bars and crescendo on last bar of a piece

[Simon Albrecht]

On 24.10.2015 15:17, Karl Husum wrote:
> Thank you for your help :-)
>
> I want to hide the bar, not the barline :-)
> I am trying to put the end of the crescendo on an ekstra bar in the 
> piece, and then hide it.

I don’t quite get what you’re trying to achieve here. Can you give an 
image example, or otherwise more context?

Yours, Simon

> Not sure if it the most elegant solution, but it should mbe possible.
>
> Thank you
>
> Karl
>
> Den 24-10-2015 kl. 13:54 skrev Simon Albrecht:
> > Hello Karl,
> >
> > welcome to the list!
> >
> > On 24.10.2015 14:35, Karl Husum wrote:
> > > How do you hide bars in Lilypond,
> >
> > There’s a really nice command for that: ‘\hide BarLine’ :-)
> >
> > > that is make them invisible?
> >
> > \hide does typeset the grob, but invisibly, and thus still reserves 
> > space; you might also try \omit, which doesn’t typeset the grob at all.
> >
> > > And how do you end a crescendo on a whole note when it is the last 
> > > note of a piece?
> >
> > There are multiple ways, see the following example:
> >
> > %%%%%%%%%%%%%%%%%
> > \version "2.18.2"
> > \language "deutsch"
> >
> > after =
> > #(define-music-function
> >   (parser location t e m)
> >   (ly:duration? ly:music? ly:music?)
> >   #{
> >     <<
> >       #m
> >       { \skip $t <> -\tweak extra-spacing-width #empty-interval $e }
> >     >>
> >   #})
> >
> > \score {
> >   <<
> >     \new Voice {
> >       c''1\<
> >       \once\hide Score.BarLine
> >       \once\hide Score.SpanBar
> >       h'\!
> >       \bar "|."
> >     }
> >     \new StaffGroup <<
> >       \new Voice {
> >         c''1\<
> >         % simultaneous music within one voice
> >         << { h' } { s2 s\! } >>
> >       }
> >       \new Voice {
> >         c''1\<
> >         % after a duration of ‘2.’, insert a ‘\!’ while the ‘h'’ is 
> > playing
> >         \after 2. \! h'
> >       }
> >     >>
> >   >>
> > }
> > %%%%%%%%%%%%%%%%%%
> >
> > If you have further questions, don’t hesitate to ask.
> > In general, it’s very much recommended to read our Learning Manual, 
> > which provides an indispensable basis for working with LilyPond: 
> > <http://lilypond.org/doc/v2.18/Documentation/learning/index.html>.
> >
> > Happy Ponding and best regards,
> > Simon