\version "2.10.16"
#(set-global-staff-size 17)
\include "english.ly"

%from the edition of Leo Schrade (L'Oiseau-Lyre, 1956)

\paper {
	page-top-space = #4
	ragged-last-bottom=##f
	after-title-space = 3 \mm
	system-count = #3
}

\header {
	title = \markup { "Messe de Nostre Dame" }
	composer = \markup { "Guillaume de Machaut (c.1300–1377)" }
	copyright = \markup{ "Typeset 2007 by Matthew Collett for the Auckland Catholic Music Schola—www.schola.org.nz" }
}
\layout {
	indent = 0.0\cm
    \context { \Score \override BarNumber #'padding = #2 }
}

agnus = \lyricmode { A -- gnus }
agnuss = \lyricmode { A -- gnus __ }
dei = \lyricmode { De -- i }
deii = \lyricmode { De -- i __ }
qui = \lyricmode { qui }
quii = \lyricmode { qui __ }
tollis = \lyricmode { tol -- lis }
tolliss = \lyricmode { tol -- lis __ }
peccata = \lyricmode { pec -- ca -- ta }
peccataa = \lyricmode { pec -- ca -- ta __ }
mundi = \lyricmode { mun -- di: }
mundii = \lyricmode { mun -- di: __ }
miserere = \lyricmode { mi -- se -- re -- re }
misereree = \lyricmode { mi -- se -- re -- re __ }
nobis = \lyricmode { no -- bis. }
nobiss = \lyricmode { no -- bis. __ }
ditto = \lyricmode { _ _ _ _ _ _ _ _ _ _ _ _ }
dona = \lyricmode { do -- na no -- bis }
donaa = \lyricmode { do -- na __ no -- bis }
pacem = \lyricmode { pa -- cem. }
pacemm = \lyricmode { pa -- cem. __ }


sMusic =  << \relative {
	c'1.( r4 a4 bf?8 a g f4 e d8) g1. |
	r4 c4( c8 bf? a bf?4 g f8 bf?8 a g f e1) f1. |
	c'1.( a4 r4 f4. a4 c a8 b4 a8 b) c2(  a4. f8~ |
	f g4 a8 b1) r4 a4( g4. a4 c a8) b2( a c8 b4 a8) |
	c2( c8 b c a g4 a) b1.( a4 r4 g4. a4 f4 e8 |
	d2 g2) e4.( a8~a g4 f8) g1 r4 e4( a4. c4 a4 c8) |
	b2( c4 bf?8 a) a( g f g) e4( d4 ) e1 f1. \bar "||"
} >>

aMusic = << \relative {
	f1.( a4 f2 e f4 g8 f e f) d1 |
	g4( f2 e d4 c8( b c a b1) c1. |
	f8( e f g a1) r4 a2( f d4 e2 g) r4 a4(~ |
	a f g1 e4 c2 d f4) a( g fs1) |
	g1( g8 fs? g e) fs1. r4 b2( c a4) |
	g2( e4 c8 d) r4 e4(~ e f) d1 e4( c2 e f4) |
	d2( a'2) r2 d,4( c8 d e d e c b2) c1.
} >>

tMusic = << \relative {
	c1.( c4. bf?8) a1( g1.) |
	r2 f2( g f e1) f1. |
	f1.( a2 c1) r2 c2( d) |
	c d1 r2 e2( f) e( d1 |
	c1. b) d2 c1 |
	r2 c4.( b8) a2 f g1 r2 a2( f |
	g f1 e1.) f
} >>

bMusic = << \relative {
	f,1. f2( a) c( d b!1) |
	c2( r2 bf2 a g1 f1.) |
	c'1. r2 a2( f e) r2 d2( |
	a'2 g1) a2 r2 f2 r2 a2( b |
	c e1 d1.) r2 c2( f,) |
	g r2 a2 c( bf1) a2 r2 c2 |
	r2 c2( a g) g1( f1.)
} >>

signature = {
	\key f \lydian
	\time 3/2
}

\score { 
	\new ChoirStaff  <<
		\new Staff << \clef treble \signature \sMusic >>
		\addlyrics { \agnus \dei \quii \tolliss \peccataa \mundi \miserere \nobis }
		\addlyrics { \ditto \donaa \pacem }
		\new Staff << \clef treble \signature \aMusic >>
		\addlyrics { \agnus \dei \quii \tolliss \peccata \mundii \miserere \nobis }
		\addlyrics { \ditto \dona \pacem }
		\new Staff << \clef "treble_8" \signature \tMusic >>
		\addlyrics { \agnuss \dei \quii \tollis \peccataa \mundi \miserere \nobis }
		\addlyrics { \ditto \dona \pacem }
		\new Staff << \clef bass \signature \bMusic >>
		\addlyrics { \agnus \deii \qui \tolliss \peccataa \mundi \miserere \nobiss }
		\addlyrics { \ditto \donaa \pacemm }
 	 >> 
	\header { piece = "Agnus I & III" }
}

sMusic =  << \relative {
	g'1.( a1 f4 g8 a) g1.( |
	bf?8 a g f) e1( f1.) f |
	c'1.( a4 r4 e4. g4 a b8) c2( r8 c8 b a g4 f) |
	g1.( g4 r4 fs4. g4 d c8) e2( r8 c'8 b a) g4( b) |
	a1.( g4 r4 fs4. d4 fs a8 g2 r8 c8 b a) g4( a) |
	b1.( a4 r4 c4. a4 g a8) b2( r8 c8 b a g4 b) |
	a1.( a4 r4 fs4. g4 a fs8) g2( r8 a8 f g a4 b) |
	c1.( b4 r4 c4. a4 f g8) a2( r8 g8 f e d4 e) | 
	f1. \bar "|." 
} >>

aMusic = << \relative {
	c8( b c d e2. f4 e2 d bf'?8 a g f) e1. |
	d4( c b1 c1.) c |
	f8( e f g a1) r4 a2( g f4 g2. a4 r8 g4 a8) |
	b1. r4 c2( a g4) a2( r4 d,4 r8 c4 b8) |
	c1. r4 g'2( a d,4 c2. e4 r8 g4 a8) |
	fs1. r4 d2( e fs?4) g2.( e4 r8 d4 cs?8) |
	d1.( r4 f2 d cs?4) d2.( e4 r8 d4 e8) |
	f1.( r4 e2 f d4 e2. d4 r8 c4 b8) | c1.
} >>

tMusic = << \relative {
	c,1. r2 d2 f( e g1 |
	a2 g1 f1.) f |
	f1.( a2) c( r2 r2 c1 |
	d1.) c2 d r2 r2 e1 |
	f1.( e2 d) r2 r2 c1( |
	b1.) d2( c) r2 r2 c1 |
	a1. fs?2 g r2 r2 a2.( g4 |
	f1. g2 f r2 r2 e1) | f1.
} >>

bMusic = << \relative {
	c1. a r2 g2( c,) |
	d( e1 f1.) f |
	c'1. r2 r2 d2( c) r2 a2( |
	g1.) r2 r2 b2( a) r2 g2( |
	f1.) r2 r2 a2( c) r2 e2( |
	d1.) r2 r2 a2( g) r2 g2( |
	d1.) r2 r2 a'2( g) r2 a2( |
	c1.) r2 r2 b2( a) r2 g2( | f1.)
} >>

\score { 
	\new ChoirStaff  <<
		\new Staff << \clef treble \signature \sMusic >>
		\addlyrics { \agnus \dei \quii \tolliss \peccataa \mundii \misereree \nobis }
		\new Staff << \clef treble \signature \aMusic >>
		\addlyrics { \agnus \dei \quii \tollis \peccata \mundi \misereree \nobis }
		\new Staff << \clef "treble_8" \signature \tMusic >>
		\addlyrics { \agnus \dei \quii \tollis \peccataa \mundi \miserere \nobis }
		\new Staff << \clef bass \signature \bMusic >>
		\addlyrics { \agnus \deii \qui \tolliss \peccataa \mundii \misereree \nobiss }
 	 >> 
	\header { piece = "Agnus II" }
}

\markup {\fill-line { " " } \right-align \italic { "Da capo Agnus III" } }