Re: Trouble with Polyphony

[Jon Arnold]

Thanks. The tweak commands work well. I still can't figure out what's
throwing the failure, except I think it has something to do with the staff
changes I'm using in the rest of the piece.

On May 27, 2017 5:10 AM, "Thomas Morley"  wrote:

> 2017-05-27 5:06 GMT+02:00 Jon Arnold :
> > I'm trying to print a note simultaneous to a rest but have the rest be in
> > normal \oneVoice position. (This is to illustrate a harp muffle of a
> single
> > note.)
> >
> > This is basically how I'm doing it (minus the complicated code of
> replacing
> > the stem glyph):
> >
> > << { r8 } {\tiny \stemDown \omit Flag bes,,8} >>
> >
> > The problem is that this also affects the fontsize of the rest (which
> seems
> > odd to me since they in separate braces).
> >
> > So I tried:
> >
> > << {r8} \new Voice {\tiny \stemDown \omit Flag bes,} >>
> >
> > But this gives a compiling error:
> >
> > Drawing systems...lilypond:
> > /home/gub/NewGub/gub/target/linux-64/src/lilypond-git.sv.
> gnu.org--lilypond.git-release-unstable/flower/include/drul-array.hh:35:
> > T& Drul_array::at(Direction) [with T = double]: Assertion `d == 1 ||
> d ==
> > -1' failed.
> > Aborted
> >
> > I get the same error if use the \\ part separator and use \oneVoice on
> the
> > rest to try to get it in the right spot.
> >
> > Oddly though, I do not get the error using the last line of code in a
> blank
> > file, but it does not print the rest within the staff.
> >
> > I'm using 2.19.61.
> >
> > Thanks for any help.
>
>
>
> Below's all working.
> I never got the assertion failure, though.
>
> \new Staff
> <<
> { \tweak staff-position #0 r8 }
> \\
> { \tiny \omit Flag bes }
> >>
>
> \new Staff
> <<
> { \tweak staff-position #0 r8 }
> \new Voice { \stemDown \tiny \omit Flag bes }
> >>
>
> \new Staff
> <<
> b'8\rest  %% NB Rest is transposeable
> \new Voice { \stemDown \tiny \omit Flag bes }
> >>
>
>
> HTH,
>   Harm
>
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Re: Trouble with Polyphony

[Thomas Morley]

2017-05-27 5:06 GMT+02:00 Jon Arnold :
> I'm trying to print a note simultaneous to a rest but have the rest be in
> normal \oneVoice position. (This is to illustrate a harp muffle of a single
> note.)
>
> This is basically how I'm doing it (minus the complicated code of replacing
> the stem glyph):
>
> << { r8 } {\tiny \stemDown \omit Flag bes,,8} >>
>
> The problem is that this also affects the fontsize of the rest (which seems
> odd to me since they in separate braces).
>
> So I tried:
>
> << {r8} \new Voice {\tiny \stemDown \omit Flag bes,} >>
>
> But this gives a compiling error:
>
> Drawing systems...lilypond:
> /home/gub/NewGub/gub/target/linux-64/src/lilypond-git.sv.gnu.org--lilypond.git-release-unstable/flower/include/drul-array.hh:35:
> T& Drul_array::at(Direction) [with T = double]: Assertion `d == 1 || d ==
> -1' failed.
> Aborted
>
> I get the same error if use the \\ part separator and use \oneVoice on the
> rest to try to get it in the right spot.
>
> Oddly though, I do not get the error using the last line of code in a blank
> file, but it does not print the rest within the staff.
>
> I'm using 2.19.61.
>
> Thanks for any help.



Below's all working.
I never got the assertion failure, though.

\new Staff
<<
{ \tweak staff-position #0 r8 }
\\
{ \tiny \omit Flag bes }
>>

\new Staff
<<
{ \tweak staff-position #0 r8 }
\new Voice { \stemDown \tiny \omit Flag bes }
>>

\new Staff
<<
b'8\rest  %% NB Rest is transposeable
\new Voice { \stemDown \tiny \omit Flag bes }
>>


HTH,
  Harm

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Re: Trouble with Polyphony

[caagr98]

On 05/27/17 05:06, Jon Arnold wrote:
I'm trying to print a note simultaneous to a rest but have the rest be 
in normal \oneVoice position. (This is to illustrate a harp muffle of a 
single note.)


This is basically how I'm doing it (minus the complicated code of 
replacing the stem glyph):


<< { r8 } {\tiny \stemDown \omit Flag bes,,8} >>

The problem is that this also affects the fontsize of the rest (which 
seems odd to me since they in separate braces).


In Lilypond, braces don't indicate scopes, they just say that their 
contents are in sequential order.


Have you tried `\once`, as in `{ \once \tiny \once \voiceOne \once omit 
Flag bes,,8 }`? (I'm not sure whether `\once {\tiny \voiceOne \omit 
Flag}` works.)


You could also use `\tweak`, but that's a bit more complicated.

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