Hi Arle,
2012/12/12 Arle Lommel <fene...@gmail.com>
> Thanks to everyone for recent help. I've been truly impressed by how
> helpful people have been for my requests.
>
> Now I have one more problem with the piano piece I am working on. I am
> using a pianoStaff, which works fine, except that I now have a portion with
> a bunch of ossia parts (almost one a measure) that occupy only about the
> span of an eighth note each. I have run into two issues that I cannot find
> addressed online anywhere, and I am hoping someone can help:
>
> 1. When adding an ossia to a piano staff the bar lines are automatically
> connected down from the ossia to the main piano staff. Normally not a
> problem, but for the piece I am working on I don't want them connecting. I
> find plenty of snippets about how to remove bar lines in the staff while
> leaving them on between staves, but nothing about the reverse. It isn't for
> lack of searching for a solution and trying out various things. So can
> anyone make a suggestion on how to achieve this?
>
Try
\once \override Staff.BarLine #'allow-span-bar = ##f
as shown below.
>
> 2. In the first two instances where I call the ossia parts, there is one
> on the last half beat of a measure and a *separate* one on the first half
> beat of the next measure. Lilypond, quite logically, assumes that these
> should be stuck together (since there is no time between them) and under
> any other circumstance I would be happy for it to do so. But here it would
> be ideal if I could somehow put a little white space between them because I
> need to show that they are not a single continuous ossia but rather two
> separate optional performance variants.
>
One way would be to scale the last note of the first ossia add \stopStaff
ans the remaining note-value as a spacer-rest.
\version "2.16.1"
staffPiano =
\new PianoStaff {
\set PianoStaff.midiInstrument = #"acoustic grand"
\set PianoStaff.instrumentName = #"Piano"
\time 3/4
<<
\context Staff = "top" {
\clef treble
\key b \major
\relative c' {
<<
{
\once \stemDown
<e ais cis \tweak #'duration-log #1 fis>
\arpeggio
}
\\
{
\tiny c''8\rest dis,8 dis4 dis4
}
\\
{
s2 s8 % why /skip?
% <<
\new Staff = "Ossia" \with {
alignAboveContext = #"top"
fontSize = #-2
\override StaffSymbol #'staff-space =
#(magstep -2)
\remove "Time_signature_engraver"
\override Clef #'transparent = ##t
\override KeySignature #'stencil = ##f
} % end \with for ossia-staff
{
\key b \major
%% scaling the latter 16th to insert a
s32 later.
fis16 fis16*1/2 \ottava #0
\stopStaff
s32
%% setting BarLine 'transparent for
ossia-staff.
\once \override Staff.BarLine
#'transparent = ##t
%% disallow span-bar for ossia-staff.
\once \override Staff.BarLine
#'allow-span-bar = ##f
}
% >>
}
>>
|
% bar 2
<<
{
fis8[ fis8] fis8[ fis8] fis8 fis8]
}
\context Staff = "Ossia" {
\startStaff
r8 dis8
\stopStaff
}
>>
}
} % top-staff
\context Staff = "bottom" {
\clef bass
\key b \major
\relative c {
fis,4 fis4 fis4 |
fis4 fis4 fis4 |
}
} % end bottom-staff
>>
} % end PianoStaff
\score {
<<
\staffPiano
>>
\layout {
\context {
\PianoStaff
\consists #Span_stem_engraver
\consists "Span_arpeggio_engraver"
}
} % end layout
} % end score
HTH,
Harm
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