At 18:02 on 19 Aug 2016, Mats Bengtsson wrote:
>I recently typeset a concerto grosso from the baroque period, where
>the solo and tutti parts are identical during long sections and then
>they differ for some bars, every here and there. When entering the
>parts, I used tags to handle the differences so producing the separate
>parts works without problem. However, in the conductors score, I would
>prefer to only use a single stave per instrument when the solo and
>tutti play in unison, but individual staves when they differ. I
>managed to handle this using remove-layer as long as there's only a
>single instrument group that contains and occasional solo part, but if
>for example both violin 1 and violin 2 have a solo plus a tutti, then
>I didn't manage to get it to work correctly. The following example
>shows my current attempt. As can be seen, the split between solo and
>tutti parts happens both for violin 1 and 2 as soon as one of them is
>split. For example, in the second score line, I would like to see Vi I
>solo, Vi I tutti but only one stave with Vi II.
Hi Mats,
How does the attached look to you? Note I have moved the
Keep_alive_together_engraver to the GrandStaff level so that the vln I
and vln II groups can work independently. The problem now is making the
system start braces cooperate.
--
Mark Knoop
\version "2.19.40"
viI = \relative c'' {
\repeat unfold 8 { c4 d e d | }
\tag #'viIsolo { \repeat unfold 4 { c16 d e f g f e d } }
\tag #'viItutti { \repeat unfold 2 { c1 } }
\repeat unfold 24 { c4 d e d | }
}
viII = \relative c' {
\repeat unfold 16 { g4 c a b | }
\tag #'viIIsolo { \repeat unfold 4 { g16 c e c g c e c } }
\tag #'viIItutti { \repeat unfold 2 { g1 } }
\repeat unfold 16 { g4 c a b | }
}
\paper {
left-margin = 25\mm
}
\score {
\new StaffGroup <<
\new GrandStaff <<
\new Staff = "vlnisolo" \with {
instrumentName = #"Violin I solo"
shortInstrumentName = "Vi I solo"
\override VerticalAxisGroup.remove-empty = ##t
\override VerticalAxisGroup.remove-first = ##t
\override VerticalAxisGroup.remove-layer = 1
}
\pushToTag #'viIsolo \unset Staff.keepAliveInterfaces
\appendToTag #'viIsolo \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viIsolo { \set Staff.keepAliveInterfaces = #'() \viI }
\new Staff = "vlni" \with {
instrumentName = #"Violin I"
shortInstrumentName = "Vi I"
\override VerticalAxisGroup.remove-empty = ##t
\override VerticalAxisGroup.remove-first = ##t
\override VerticalAxisGroup.remove-layer = 1
}
\pushToTag #'viItutti \unset Staff.keepAliveInterfaces
\appendToTag #'viItutti \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viItutti { \set Staff.keepAliveInterfaces = #'() \viI }
\new Staff = "vlnitutti" \with {
instrumentName = #"Violin I tutti"
shortInstrumentName = "Vi I tutti"
\override VerticalAxisGroup.remove-layer = 2
}
\pushToTag #'viItutti \unset Staff.keepAliveInterfaces
\appendToTag #'viItutti \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viItutti { \set Staff.keepAliveInterfaces = #'() \viI }
>>
\new GrandStaff <<
\new Staff = "vlniisolo" \with {
instrumentName = #"Violin II solo"
shortInstrumentName = "Vi II solo"
alignBelowContext = "vlnisolo"
\override VerticalAxisGroup.remove-empty = ##t
\override VerticalAxisGroup.remove-first = ##t
\override VerticalAxisGroup.remove-layer = 1
}
\pushToTag #'viIIsolo \unset Staff.keepAliveInterfaces
\appendToTag #'viIIsolo \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viIIsolo { \set Staff.keepAliveInterfaces = #'() \viII }
\new Staff = "vlnii" \with {
instrumentName = #"Violin II"
shortInstrumentName = "Vi II"
\override VerticalAxisGroup.remove-empty = ##t
\override VerticalAxisGroup.remove-first = ##t
\override VerticalAxisGroup.remove-layer = 1
}
\pushToTag #'viIItutti \unset Staff.keepAliveInterfaces
\appendToTag #'viIItutti \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viIItutti { \set Staff.keepAliveInterfaces = #'() \viII }
\new Staff = "vlniitutti" \with {
instrumentName = #"Violin II tutti"
shortInstrumentName = "Vi II tutti"
\override VerticalAxisGroup.remove-layer = 2
}
\pushToTag #'viIItutti \unset Staff.keepAliveInterfaces
\appendToTag #'viIItutti \set Staff.keepAliveInterfaces = #'()
\keepWithTag #'viIItutti { \set Staff.keepAliveInterfaces = #'() \viII }
>>
>>
\layout {
\context {
\GrandStaff
\consists Keep_alive_together_engraver
\remove System_start_delimiter_engraver
}
}
}
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