Re: Notes in voiceone corrupt voicethree after voice splitting?

[Simon Albrecht]

Am 24.03.2015 um 21:15 schrieb address@hidden:
>       Ok,
>
>            I reduced the problem to one bar, and the black harmonics..
>           Everything works except the notes are changed in voicethree and
> voicesix to black harmonics.
Well, basically you’re asking for it. \H is defined as an override on 
Staff level, so it will naturally affect all voices. Just delete the 
Staff. in your variable definition and that’s it.

Yours, Simon
>   This is the simplest reduction I can produce...
>
>
>   http://gooeytar.com/projects/test/test.ly
>   http://gooeytar.com/projects/test/test.pdf
>
>
> \version "2.18.2"
>
> voiceFive = #(context-spec-music (make-voice-props-set 4) 'Voice)
> voiceSix = #(context-spec-music (make-voice-props-set 5) 'Voice)
(here comes the mistake: use \override NoteHead etc.)
> H = \once \override Staff.NoteHead.style = #'harmonic-black
>
> voiceone = \relative c'' {
>      \clef "G_8"
>      \time 4/4
>      \key g \major
>      b4 b \H b b |
> }
>
> voicetwo = \relative c {
>      \set harmonicDots = ##t
>      e'8\rest d2..\harmonic |
> }
>
> voicethree = \relative c' {
>          \override NoteColumn.force-hshift = #0.0
>          s4 g4^~ g2 |
> }
>
> voicefour = \relative c {
>      c1 |
> }
>
> voicefive = \relative c {
> }
>
> voicesix = \relative c' {
>           g4\rest g4
>          \once \override NoteColumn.force-hshift = #1.0
>           fis2 |
> }
>
>   guitar = << \voiceone \\ \voicetwo \\ \voicethree \\ \voicefour \\
> \voicefive \\ \voicesix >>
>
> #(set-global-staff-size 19)
>
> \score { \new Staff \guitar }
>
>
> > >    Howdy!
> > >
> > >               I have reduced a multivoice structure that is part of a
> > > composition to a simple five bar example of voice splitting.
> > > I need 4 voices, and then I need one voice to split.
> >           I managed to improve it by adding voices, but the black harmonics
> > still corrupt the other voice
> >
> >      http://gooeytar.com/projects/test/test.ly
> >      http://gooeytar.com/projects/test/test.pdf
> >
> > voiceFive = #(context-spec-music (make-voice-props-set 4) 'Voice)
> > voiceSix = #(context-spec-music (make-voice-props-set 4) 'Voice)
> >
> >         and   changing voice three
> >
> > voicethree = \relative c' {
> >      <<
> >         \new Voice
> >          {
> >           \voiceFive
> >          \override NoteColumn.force-hshift = #0.0
> >          s4 g4^~ g2 | s4 g4^~ g2 |
> >          s4 g4^~ g2 | s4 g4^~ g2 | s4 g4^~ g2 |
> >         }
> >         \\
> >          \new Voice
> >         {
> >          \voiceSix
> >          \stemDown
> >          g4\rest g4
> >          \once \override NoteColumn.force-hshift = #1.0
> >           fis2 |
> >          g4\rest g4
> >          \once \override NoteColumn.force-hshift = #1.0
> >          fis2 |
> >          g4\rest g4
> >          \once \override NoteColumn.force-hshift = #1.0
> >           fis2 |
> >          g4\rest g4
> >          \once \override NoteColumn.force-hshift = #1.0
> >          fis2 |
> >          g4\rest g4
> >          \once \override NoteColumn.force-hshift = #1.0
> >          fis2 |
> >         }
> >      >>
> > }
> >
> >
> >           -steve
> >
> > >              Each bar shows a different behaviour depending on the first
> > > voice
> > >
> > >         bar 1 -   seems ok
> > >         bar 2 -  seems ok and NoteColumn.force-hshift   works in
> > > voicethree
> > >         bar 3 -  a quarter note on beat 3 in voiceone causes a collision
> > > in
> > > voicethree and NoteColumn.force-hshift doesn't work
> > >
> > >         bar 4 - a simple white harmonic in voiceone creates the same
> > > condition as bar 3
> > >         bar 5 - use of     Staff.NoteHead.style = #'harmonic-black  in
> > > voiceone  causes
> > >                    notes in voicethree to change to black harmonics
> > >
> > > http://www.gooeytar.com/projects/test/test.pdf
> > >
> > >          Obviously, voiceone is messing with the "new voice" in voice
> > > three.
> > >
> > >          What is the correct way to do this in LilyPond??
> > >
> > >       thanx - steve
> > >
> > >
> > >
> > >
> > > \version "2.18.2"
> > >
> > > H = \once \override Staff.NoteHead.style = #'harmonic-black
> > >
> > > voiceone = \relative c'' {
> > >      \clef "G_8"
> > >      \time 4/4
> > >      \key g \major
> > >      b4 b2 r4 |
> > >      b4 b4 r r |
> > >      b4 b b b |
> > >      b4 b b\harmonic b |
> > >      b4 b \H b b |
> > > }
> > >
> > > voicetwo = \relative c {
> > >      \set harmonicDots = ##t
> > >      e'8\rest d2..\harmonic |
> > >      e8\rest d2..\harmonic |
> > >      e8\rest d2..\harmonic |
> > >      e8\rest d2..\harmonic |
> > >      e8\rest d2..\harmonic |
> > > }
> > >
> > > voicethree = \relative c' {
> > >      <<
> > >         \new Voice  % needed or voiceone and three are fused
> > >          {
> > >          s4 g4^~ g2 | s4 g4^~ g2 |
> > >          s4 g4^~ g2 | s4 g4^~ g2 | s4 g4^~ g2 |
> > >         }
> > >     %   \\
> > >          \new Voice
> > >         {
> > >          \stemDown
> > >          g4\rest g4 fis2 |
> > >          g4\rest g4
> > >          \once \override NoteColumn.force-hshift = #2.0      % to prove it
> > > works
> > > here
> > >          fis2 |
> > >          g4\rest g4
> > >          \once \override NoteColumn.force-hshift = #2.0       %  doesn't work
> > > here
> > >           fis2 |
> > >          g4\rest g4 fis2 |
> > >          g4\rest g4 fis2 |
> > >         }
> > >      >>
> > > }
> > >
> > > voicefour = \relative c {
> > >      c1 | c1 | c1 | c1 | c1
> > > }
> > >
> > >   guitar = << \voiceone \\ \voicetwo \\ \voicethree \\ \voicefour >>
> > >
> > > #(set-global-staff-size 19)
> > >
> > > \score { \new Staff \guitar }
> > >
> > >
> > >
> > > _______________________________________________
> > > lilypond-user mailing list
> > > address@hidden
> > > https://lists.gnu.org/mailman/listinfo/lilypond-user
>
>
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