\version "2.20.0"

\header {
  title = "Exercice n°3"
  subsubtitle = " "
  composer = ""
  arranger = " "
  piece = "  "
  poet = "Donner les tonalités majeures indiquées par les armures suivantes :"
  tagline = " "
}

%--- réglage taille diapo, utilisé dans le \layout
#(set! paper-alist (cons '("format" . (cons (* 20 cm) (* 15 cm))) paper-alist))

%---- diapo 11 Exercices
melodie = \relative c' {
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \override Staff.Clef #'color = #(x11-color 'grey60)
  \key c \major
  e4 d f g
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'full-size-change = ##t
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key d \major
  a4 g fis e
  %-----------------
  \stopStaff s1 \startStaff   
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar " "
  \key a \major
  e4 d fis gis
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar " "
  \key g \major
  a4 g fis e   
}

melodieTwo = \relative c' {
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \override Staff.Clef #'color = #(x11-color 'grey60)
  \key aes \major
  ees4 des f g
  %-----------
  \stopStaff s1 \startStaff
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \once \override Staff.Clef #'full-size-change = ##t
  \clef treble
  \bar ""
  \key f \major
  a4 g f e
  \stopStaff s1 \startStaff   
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \key ees \major
  \bar ""
  ees4 d f g
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key bes \major
  a4 g f ees   
}

\bookpart{
  \score{<<
    \context Voice = melodie {\melodie}
         >>

         \layout {
           #(set-default-paper-size "format")}
  }
  \score{<<
    \context Voice = melodie {\melodieTwo}
         >>
  }
}

%---- diapo 12 Solutions
melodie = \relative c' {
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \override Staff.Clef #'color = #(x11-color 'grey60)
  \key c \major
  e4_"DO" d f g
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'full-size-change = ##t
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key d \major
  a4_"RÉ" g fis e
  \stopStaff s1 \startStaff   
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key a \major
  e4_"LA" d fis gis
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key g \major
  a4_"SOL" g fis e   
}

melodieTwo = \relative c' {
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \override Staff.Clef #'color = #(x11-color 'grey60)
  \key aes \major
  ees4_"LAb" des f g
  %-----------
  \stopStaff s1 \startStaff
  \set Staff.printKeyCancellation = ##f
  \override Staff.TimeSignature #'stencil = ##f
  \once \override Staff.Clef #'full-size-change = ##t
  \clef treble
  \bar ""
  \key f \major
  a4_"FA" g f e
  \stopStaff s1 \startStaff   
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key ees \major
  ees4_"Mib" d f g
  %-----------
  \stopStaff s1 \startStaff
  \once \override Staff.Clef #'extra-offset = #'(1 . 0)
  \once \override Staff.Clef #'break-visibility = #all-visible
  \clef treble
  \bar ""
  \key bes \major
  a4_"SIb" g f ees   
}

\bookpart{
  \score{<<
    \context Voice = melodie {\melodie}
         >>
         \layout {
           #(set-default-paper-size "format")}
  }
  \score{<<
    \context Voice = melodie {\melodieTwo}
         >>
  }
}