\version "2.19.55"
#(set-global-staff-size 18) %taille des portées
\include "LILYJAZZ.ily" 
\override #'(font-name . "LilyJAZZText") 

%-------------------------------------------------
\header 
{
   title = \markup { \fontsize #1 \bold\italic "Exemple" }
  composer =\markup { \italic "Anonyme" }  
}
%----------------------------------------------
\paper 
 {
  oddFooterMarkup = \markup { \fill-line { \fromproperty #'header:title  } }
  print-page-number = ##t 
 }
%------------------------------------
Global =
{
 \numericTimeSignature 
 \key c\major
}
%------------------------------------
LesAccords =
\new ChordNames
 {
  \override ChordNames.ChordName.font-family = #'roman
  \override ChordNames . ChordName #'font-size = #0.5
  \set chordChanges = ##t 
  \set Score.majorSevenSymbol = \markup {Maj7}
  \set chordNameSeparator = \markup { "/" }
  \set minorChordModifier = \markup{"-"}
  \chordmode 
   {
    aes1:maj7 g:7 c:maj7 c:maj7  
   }
 }
 %-------------------------------------------
LaMelodie =
\relative c''
{
 \Global
 c
  \mark\markup {\jazzglyph #"scripts.varsegnojazz" }   
  e g a
  \varcoda c2 r
}
%-------------------------------------
MainDroite =
\relative c'
{
 \Global
 e f
}
%-------------------------------------
MainGauche =
\relative c
{
 \clef bass
 \Global
  d g
}
%-----------------------------------
LePiano =
 \new PianoStaff 
   \with 
    { instrumentName = #"Piano "
      shortInstrumentName = #"Pia. "  }    
   << % les portées piano
        \new Staff { \MainDroite }
        \new Staff { \MainGauche }
   >>
%--------------------------------
\score 
{
  <<
     \LesAccords
     \new Staff\LaMelodie
     \LePiano
  >>
  \layout {}

}
%---------------------------------
LaMainGauche =
\relative c
{
\Global
\clef bass
 c e b a f g
}
%------------------------------

 \markup 
{\fill-line
 {\column {\line { \fontsize #3 {Piano Solo}  \null \null\null } } }}
%---------------------------
\score 
{
  <<
     \LesAccords
     \new Staff\LaMainGauche
  >>
  \layout {}

}