Re: unfoldRepeats for midi

[Paul Scott]

Mark Polesky wrote:
> Paul Scott wrote:
>   
> > 2.13.1
> > I have read all of NR 3.5
> > Should the following work to unfold the above repeats for a MIDI
> > file?
> >     
>
> I'm assuming you read this page:
> http://lilypond.org/doc/v2.13/Documentation/user/lilypond/Repeats-in-MIDI
>   

I said I read all of 3.5 :)
> Following the template provided there, I believe this should work:
>
> \score {
>   << { \unfoldRepeats \global } \melody >>
>   \layout {
>     % layout stuff...
>   }
> }
> \score {
>   << { \unfoldRepeats \global } \melody >>
>   \midi {
>     \context {
>       \Score tempoWholesPerMinute = #(ly:make-moment 120 4)
>     }
>   }
> }
>
> Let me know if it doesn't. 

It doesn't work.  At first I didn't use \unfoldRepeats for the graphical 
output as you show above.  But adding the \unfoldRepeats to the first 
(graphical) part the graphical music is unfolded in a strange way.  The 
graphical music is generated with the repeat signs omitted but nothing 
unfolded.  The music would be 16 bars long and it is but the last 6 bars 
are blank.

Here is what I used last:

\version "2.13.1"
\include "english.ly"
#(set-global-staff-size 24)

global = { \repeat volta 2 s1*6 \alternative { { s1*2 } { s1*2 } } }
melody = \relative c' {
 \key d \major
 fs2 fs4. fs8 g4 fs e d d2( ~ d8 e8 d4) a2 a8 b d4 fs e2. fs4 e d e
 fs2 ~ fs8 g fs4 e1 e8 d ~ d2. ~ d1
}

\score {
 <<
   \new Staff = soprano <<
     \context Voice = soprano { << { \unfoldRepeats \global } \melody >> }
   >>
 >>
 \layout{ }
}

\score{
 \new Score{ << { \unfoldRepeats \global } \melody >> }
 \midi{
   \context{ \Score tempoWholesPerMinute = #(ly:make-moment 120 4) }
 }
}

Thanks,

Paul