Re: Coda : pas de renvoi 2 avec \set Score.repeatCommands = #' ((volta "2°")) c'4 ~ c8^\markup \italic "Al Trio" \stemDown c32 [bes a {g] \petitBemol #-2 \set Score.repeatCommands = #' ((volta #f))\bar "||" }

[gegeours]

Merci Christophe pour cette information.

Voici la codification de la partition corrigée en tenant compte des
remarques de Valentin :

\version "2.18.2"
#(allow-volta-hook "|")
#(allow-volta-hook "||")
voltaPourSuivre = \markup\text "Pour suivre"
voltaPourTrio = \markup\text "Pour Trio"
\header {
  title = "Marche du Coucou"
  instrument = "Accordéon"
  
  composer = "Yvette Horner"
  tagline = \markup {
    Gravé avec LilyPond, un logiciel gratuit et libre
    \concat { ( \with-url #"http://lilypond.org"; http://lilypond.org ) }
  }
}
\paper {
  system-system-spacing.padding = #0
  oddFooterMarkup = \markup \fill-line {
    \center-column {
      \line { \fontsize #-4 \fromproperty #'header:title }
      \on-the-fly  #last-page \line { \fontsize #-1 \fromproperty
                                      #'header:tagline }
      \italic \line {
        \fontsize #-1 {
          GR le #(strftime "%d %b %Y" (localtime (current-time)))
        }
      }
    }
  }
}
\layout {
  \override Score.BarNumber #'color = #red
  \override Score.BarNumber #'font-shape = #'italic
  \override Score.BarNumber #'font-size = #0.2
  % pour "aérer" la partition (chiffre final entre 0.5 et 5) (funca !)
  %
  \override Score.NonMusicalPaperColumn #'padding = #2
}
global = {
  \time 2/4 
  \override Staff.Fingering.direction = #DOWN
   \accidentalStyle PianoStaff.modern
  
}

petitBemol =
#(define-music-function (num) (number?)
   #{
     \once \override BreathingSign.stencil =
     #(lambda (grob)
        (grob-interpret-markup grob
         (markup
          (make-raise-markup num
           (make-parenthesize-markup (make-flat-markup)))
          (make-hspace-markup .5))))
     \breathe
   #})


right = \relative c' {
  \autoBeamOff
  \partial 8 
  g''8 \autoBeamOff ^\markup {\italic \smaller "Mouvement de marche"}
  e g' e g,
  e g' e \autoBeamOn g,16 g
  g8 gis a ais
  b4 r8 g \noBeam \bar "||"
  e8^ \markup \musicglyph #"scripts.segno"
  \ottava #1 
  g'8 [ e]\ottava #0 g,
  [ e]\ottava #1 g' [ e]\ottava #0 g,16 g
  <dis fis>8 <e g> <f a> <e g>
  <e g> <es ges> <d f> f\noBeam
  \autoBeamOff d8\ottava #1 f [ d]\ottava #0 f
  [ d]\ottava #1 f' [ d]\ottava #0 g,16 [ g]
  \autoBeamOn <b, d>8  <d f> <d g> <d f>
  <d f> <c e> \autoBeamOff <c e> g'\noBeam
  e\ottava #1 g [ e]\ottava #0 g
  e\ottava #1 g' [ e]\ottava #0 g,16 [ g]
  \autoBeamOn <dis fis>8 <e g> <f a> <e g>
  <e g> <es ges> <d f> f\noBeam
  \autoBeamOff d8\ottava #1 f' [ d]\ottava #0 f,
  [ d]\ottava #1 f' [ d]\ottava #0 g,16 [ g]
  fis8 [ g] a [ b]
  \mark \markup { \musicglyph #"scripts.coda"} 
  \bar "||"
  \set Score.repeatCommands = #' ((volta "1°")) 
  c4^\markup \italic "Poursuivre"  r 
  \bar "||"
  
  
  
  
}

rightI = \relative c' {
  
  \set Score.repeatCommands = #' ((volta "2°")) 
  c'4 ~ c8^\markup \italic "Al Trio" \stemDown c32 
  [bes a {g] \petitBemol #-2 
  \set Score.repeatCommands = #' ((volta #f))
  \bar "||" }
  \autoBeamOn \stemUp c16 aes c aes c aes c aes
  \stemDown es' c es c es c es c
  f es c es c es c es
  e c a c g4
  a'16 g f g a8 f
  g16 f e f g8 e
  f16 e d e f d b d
  e d c d e8 c
  a'16 g f g a8 f
  g16 f e f g8 e
  <<
    {g,16 a b c d e f g}
    \\
    {s16 s g, a b c d e}
  >>
  <f a>8 <d f b> <e g e'>\noBeam g 
  \mark \markup {\musicglyph #"scripts.segno"} 
  \bar "||"
  
  
 
}

rightII = \relative c' {
  \key f \major
  f8 <c f a> <c f a> r
  r <c f a> <c f a> r
  \repeat volta 2 {
  a'16 bes b c a' e g f
  e f d e c d a bes
  c f, a c f, a c e
  d4 r8 bes'
  g\ottava #1 \noBeam bes' [ g] \ottava #0 bes,
  [ g]\ottava #1 bes' [ g] \ottava #0 bes,
  g bes a16 g f e
  d4 c
  a16 bes b c a' e g f
  e f d e c d a bes
  c\noBeam d, e fis g a bes c
  d4 r
  des16 ces des f aes f des f
  c' a f d a' f d c
  g' f e d c bes a g \bar "||"}
  \alternative {
   { f4  8 c\noBeam}
  {f,4  8 g
  \mark \markup {\musicglyph #"scripts.segno"} 
  \bar "||" \key c \major} 
}
  
    
    
  
  
  
}

rightCoda = \relative c' {
  e''4 r8 g,
  e\noBeam \ottava #1 g' [ e]\ottava #0 g,
  [ e] \ottava #1 g' [ e] \ottava #0 g,
  e4 *
  <c e g c>4 r \bar "||"
  
}

left = \relative c' {
 \global
 \partial 8 r8 
 R2
 r4 r8 <g b d>16 <g b d>
 q8 q q q
 q4 g,
 \repeat unfold 3 { c8 <c' e> g, <c' e>}
 d, <b' d> g, <b' d>
 b, <g' b d> g, <g' b d>
 b, <g' b d> g, <g' b d>
 b, <g' b d> g, <g' b d>
 \repeat unfold 4 { c, <c' e> g, <c' e>}
 d, <b' d> g, <b' d>
 b, <g' b d> g, <g' b d>
 b, <g'b d> g, <g' b d>
 d <b' d> g, <b' d>
 \set Score.repeatCommands = #'((volta "1"))
 
 
 
}

leftI = \relative c {
 c'8 g c, r
 
  c'8 g c, r \petitBemol #-2
 \repeat unfold 3 {aes'8 <c es> es, <c' es>} 
 c, < c' e> g <c e>
 f,   d, <f a f'>
 e <g c> c, <g' c>
 g * gis *
 a <c e> g <c e>
 f,   d, <a' d f>
 e <g c> c, <g' c>
 <g b f'> r r4
 r8 g [ c,] r8
}

leftII = \relative c {
  \key f \major
  <f, f'>4 r8 c'
  <f, f'>4 r8 c'
  \repeat unfold 3 {f   c, < a' c>}
  e <bes' c> c, <bes' c>
  e, <bes' c> es, <bes' c>
  d, <bes' c> des, <bes' c>
  c, <bes' c> bes, <bes' c>
  aes, <f' b d> g, <bes' c e>
  \repeat unfold 2 {f   c, <a' c>}
  fis   d, <a' c>
  g <bes d> g <bes d>
  aes <ces des f> f, <ces' des f>
  a <c f> f,  
  e <bes' c> c, <bes' c>
  f c f, r
  f' c f, r \key c \major
  
  
}

leftCoda = \relative c {
  c'8 g c, r
  R1*2/4
  R1*2/4
  r4 <g g'>
  c r
  
  
}

%% Image de logo.
\markup {
  \with-dimensions #'(0 . -0) #'(0 . 1)
  \translate #'(-3 . -1)
  \epsfile #X #15 #"/home/gerard/Documents/Mespartitions/accordéon.eps"
}
accords = \chordmode {
  s s s s g:7 s s s s8 c s s s s s s s s s s s g:7s s s s s s s s s s s s s
s s c s s s s s s s s s s s s s s s g:7 s s s s s s s s s s s s s s s c
  s s s s s s s s aes s s s s s s s s s s s c s s d:m s s s c s s s g:7 s
d:dim s a:m s s s d:3 s s s c s s s g:7 s s s s s c
}
accordsI = \chordmode {
  
 
}
accordsII = \chordmode { f s s s s s s s s s s s s s s s s s s s c:7 s s s s
s s s s s s s s s s s f:dim s c:7 s f s s s s s s s d:7 s s s g:m
s s s des:7 s s s f s s s d:7 s s s f s s s f s s s}

accordsCoda = \chordmode {c s s s s s s s s s s s s s  g:7 s c }


%% Trois partitions :
\score {
  \new PianoStaff <<
    \new Staff = "right" { \global \right \rightI }
    \new ChordNames { \frenchChords \accords \accordsI }
    \new Staff = "left" { \clef bass \global \left \leftI }
  >>
  \layout { }
  %% Pas de midi -vv
}

\score {
  \new PianoStaff \with { instrumentName = \markup\center-column {
\musicglyph #"scripts.coda" "TRIO" }}
<<
    \new Staff = "right" { \global \rightII }
    \new ChordNames { \frenchChords \accordsII }
    \new Staff = "left" { \clef bass \global \leftII }
  >>
  \layout { }
  %% Pas de midi -vv
}

\score {
  \new PianoStaff \with {
    instrumentName = \markup \center-column {
      \musicglyph #"scripts.coda" "CODA"
    }
  } <<
    \new Staff = "right" { \global \rightCoda }
    \new ChordNames { \frenchChords \accordsCoda }
    \new Staff = "left" { \clef bass \global \leftCoda }
  >>
  \layout { ragged-last = ##f }
  %% Pas de midi -vv
}

%% Nouveau bloc \score rien que pour le midi :
\score {
  \new Staff \with {
    midiInstrument = "accordion"
  } <<
    {\right \rightI \right \rightII \right \rightCoda }
    {\left \leftI \left \leftII \left \leftCoda }
  >>
  %% pas de \layout ici -vv
  \midi { }
}





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