\new Score
\with {
	\consists "Grid_line_span_engraver"
	% Centrage de la pulsation par rapport à la tête de note
	\override NoteColumn #'X-offset = #-0.5
	}

\new ChoirStaff <<
	\new Staff \with {
		fontSize = #1
%		\override StaffSymbol #'staff-space = #(magstep 1)
		}
		 <<
		\override Score.MetronomeMark #'extra-offset = #'(-10 . 2.5)
 	  \override Score.SpacingSpanner #'strict-note-spacing = ##t
		\override Staff.Clef #'stencil = ##f
		\numericTimeSignature
		\override Score.MetronomeMark #'transparent = ##t
		\new Voice {
			\Structure 
		}
		\new Voice { \Rythme }
		\override Staff.NoteCollision #'merge-differently-headed = ##t
		\override Staff.NoteCollision #'merge-differently-dotted = ##t
		>>

\new Staff
	{
		% Placement des pulsations sous la portée
		\override Score.GridLine #'extra-offset = #'( 0.0 . -4.0 )
		% Masquage des notes bidon et de leur portée pour ne laisser apparaître que les hampes
		\override NoteHead #'transparent = ##t
		\override NoteHead #'no-ledgers = ##t
		\override Stem #'transparent = ##t
		\override Beam #'transparent = ##t
		\override Staff.BarLine #'transparent = ##t
		\override Staff.StaffSymbol #'line-count = #0
		\override Staff.TimeSignature #'transparent = ##t
		\override Staff.Clef #'stencil = ##f
		\Pulsations
	}
>>

\layout{
	indent = #0 
	\context {
		\Score
		\remove "Bar_number_engraver"
		\override TimeSignature #'break-visibility = #end-of-line-invisible
		}
	}

\score {
		<<
			 \new Voice \Rythme
			 \new DrumVoice \Metronome
		>>
	\midi {
	}
}

\paper { 
	TailleGlobale = #18
 	#(set-paper-size "a5" 'landscape) left-margin = 5\mm line-width = 200\mm top-margin = 15\mm	bottom-margin = 10\mm % Format Carnet
	ragged-right = ##f
	between-system-padding = 8\mm
	page-count = #1
	#(define fonts	(make-pango-font-tree "Liberation Sans" "Liberation Sans" "Liberation Mono"
	(/ TailleGlobale 20)
	))
}