Il giorno Mon, 25 Jan 2010 21:17:19 +0100
Oscar van Eijk <[email protected]> ha scritto:
> At some locations I add a second voice, as in the snippet I includes
> with this mail, but that doesn't work for tabs; the new voice is twice
> interpreted as a normal voice and an extra normal (G clef) staff is
> added.
I guess the problem is that you've inserted \new Voice inside a
variable.
I'm not sure if this is correct.. I think \new commands must be placed
in \score blocks. Right?
The examples on the website are implicitly in a \score block.
Also, I suggest you to use bar checks: there was an error in you input
(a half note missing).
It's also useful having a line break after each bar and always putting
the note value for first note of a bar (even though it's the same value
of the last note of the earlier bar).. so it's easier to find errors and
read the code.
I attach the file.
It works, but I have two warnings:
warning: maybe input should specify polyphonic voices
warning: adding note head to incompatible stem (type = 4)
I can't help with that.. I'm used to put each voice in a different
variable and then specify them in \score, so I've never come across this
problem.
Cheers,
Federico
--
http://gnurag.net/blog/
http://fsfe.org/
http://groups.fsf.org/wiki/LibrePlanetItalia
\version "2.12.2"
guitar = \relative c' {
a,4 a16 e' bes' cis g'( e)~ e4. |
<<
{
\voiceOne
\hideNotes bes'4\( \unHideNotes a8( g) a g
\set TabStaff.minimumFret= #2
f e~ |
e2 \grace { e16 } e2\turn\) |
\set TabStaff.minimumFret = #0
\hideNotes bes'4\( \unHideNotes a8( g) a g
\set TabStaff.minimumFret= #2
f e~ |
e2 \hideNotes e2 \)\unHideNotes |
}
%\new Voice {
{ \voiceTwo
<a,, f' bes d bes'>2\arpeggio a |
a2 a |
<a f' bes d bes'>2\arpeggio s | % I've added an 's' here, now bar checks are OK
a2 a |
}
>>
\oneVoice
<a e' a cis e>16
<a e' a cis e>
<a e' a cis e>
<a e' a cis e>
<a e' a cis e>2.\fermata |
}
\score {
\new StaffGroup <<
\new Staff="Accoustic guitar" <<
\set Staff.instrumentName="Accoustic guitar"
\clef "G_8"
\guitar
>>
\new TabStaff="Accoustic guitartabs" <<
\set TabStaff.instrumentName="Guitartabs"
\set StaffGroup.instrumentName="Accoustic guitar"
\guitar
>>
>>
%{ <<
\new StaffGroup <<
\context Staff="Accoustic guitar" <<
\set Staff.instrumentName="Accoustic guitar"
\clef "G_8"
\guitar
>>
\context TabStaff="Accoustic guitartabs" <<
\set TabStaff.instrumentName="Guitartabs"
\set StaffGroup.instrumentName="Accoustic guitar"
\guitar
>>
>>
>> %}
\layout{}
}
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