Re: polyphony in tablature

[Marc Hohl]

Mats Bengtsson schrieb:
> Carl Sorensen wrote:
> > You forgot that tabStaff needs tabVoice, and both of your constructs 
> > used
> > Voice contexts, instead of tabVoice contexts.
> >
> > The first, << ... \\ ... >>, implicitly creates Voice contexts.
> >
> > The second explicitly creates Voice contexts.
> >
> > I think you've found a good enhancement request -- make << \\ >> 
> > apply to
> > tabVoice if it's in a tabStaff context.
> >   
> It already does if you use the same trick as is described in 
> http://lilypond.org/doc/v2.13/Documentation/user/lilypond/Common-notation-for-percussion#Percussion-staves 
>
> I have modified your example into
> version "2.13.3"
>
> poly = \relative c' {
>    << {c1} \\ {a4 g f e} >> a1
> }
>
> \score {
>    <<
>    \new StaffGroup = "tab with traditional" <<
>      \new Staff = "guitar traditional" <<
>          \clef "treble_8"
>          \poly
>      >>
>      \new TabStaff = "guitar tab" <<
>       \new TabVoice = "1" {s1}
>       \new TabVoice = "2" {s1}
>       \poly
>      >>
>    >>
>  >>
> }
>
> which works as expected. Notice that the duration of the spacing note 
> (s1 in the above example) has to be long enough to keep the 
> corresponding context alive until the (beginning of the) last << ... 
> \\ ... >> used in the piece
> (see also 
> http://lists.gnu.org/archive/html/lilypond-user/2005-05/msg00016.html 
> which exploits an still undocumented feature/bug).
Ok, thanks for clarification! Still, it would be great if this would work
without fiddling with the right amount of s1*x, if this is possible.

Marc
>     /Mats
>
>
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