2014-10-02 20:50 GMT+02:00 Kai Lautenschläger <kai.lautenschlae...@me.com>:
> Dear list,
>
> a few weeks ago I asked about removing the first empty staff in choir music
> and inserting the ambitus in the n-th system for selected voices. From the
> answers you gave, I could built the following example, which solved a whole
> set of problems.
>
> Now, can anyone come up with an idea how to remove the upper staff in the
> first system? I’m grateful for any hints. Thanks
>
> best regards, Kai
>
> \version "2.19.15"
>
> musicI = \relative { \repeat unfold 5 { c'4^"first voice" b' c, g' } }
> musicII = \relative { \repeat unfold 5 { c''4^"second voice" b' c, g' } }
> ambitus = \with { \consists "Ambitus_engraver" }
> noAmbitusAtEnd = {
> \override Voice.AmbitusNoteHead.break-visibility = ##(#f #f #t)
> \override Voice.AmbitusLine.break-visibility = ##(#f #f #t)
> }
>
> \score {
> <<
> \new Staff = "StaffI"
> \new Voice = "VoiceI" { s1*5 \break \new Voice \ambitus \musicI }
> \new Staff = "StaffII"
> \new Voice = "VoiceII" \ambitus { \musicII }
> >>
> \layout {
> \context {
> \Staff
> \RemoveEmptyStaves
Delete "Staff" in the following command.
You are adding something to the Staff-context-definition here.
LilyPond will be confused by repeating the Staff-context, although you
are in there already.
> \override Staff.VerticalAxisGroup.remove-first = ##t
I'm surprised the following works, because noAmbitusAtEnd is defined
for Voice-context
> \noAmbitusAtEnd
>
> }
> }
> }
Though the main problem is that the ambitus appears end-of-line at a
line-break here This adds note-heads to this lines. And as default
this will cause this line alive.
Making them invisible via break-visibility is not enough, they're still there.
You could try to use settings for keep-AliveInterfaces as described here:
http://lsr.di.unimi.it/LSR/Item?id=312
Though, no clue if it will work in real life scores:
\version "2.19.13"
keep-AliveInterfaces =
#'(
rhythmic-grob-interface
lyric-interface
stanza-number-interface
percent-repeat-interface
)
musicI = \relative { \repeat unfold 5 { c'4^"first voice" b' c, g' } }
musicII = \relative { \repeat unfold 5 { c''4_"second voice" b' c, g' } }
ambitus = \with { \consists "Ambitus_engraver" }
noAmbitusAtEnd = {
\override Staff.AmbitusNoteHead.break-visibility = ##(#f #f #t)
\override Staff.AmbitusLine.break-visibility = ##(#f #f #t)
}
\score {
<<
\new Staff = "StaffI"
\new Voice = "VoiceI" {
\set Staff.keepAliveInterfaces = #'()
s1*5
\break
\set Staff.keepAliveInterfaces = \keep-AliveInterfaces
\new Voice \ambitus
\musicI
}
\new Staff = "StaffII"
\new Voice = "VoiceII" \ambitus {
\musicII
s1*5
}
>>
\layout {
\noAmbitusAtEnd
\context {
\Staff
\RemoveEmptyStaves
\override VerticalAxisGroup.remove-first = ##t
}
}
}
HTH,
Harm
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