\version "2.18.2"

#(set-global-staff-size 17)

\layout {
  \context {
    \Score
    skipBars = ##t
    autoBeaming = ##f
     %%% \set Score.markFormatter = #format-mark-box-letters
   %%%%%%%%%%\override RehearsalMark #'self-alignment-X = #-1
   \override Score.RehearsalMark.self-alignment-X = #LEFT
  }
}

%%%%%%%%%mBreak = { \break  }
 mBreak = { }
 ficta = { \once \set suggestAccidentals = ##t }
 staU = { \override LyricText #'color = #black }
 stoU = { \revert LyricText.color }


chant = \relative c' {
 \set Score.timing = ##f
  \key aes \major
  \clef "treble_8"
  c1\mark "HOMMES" bes4 aes aes1 %%%%%%% \divisioMinima
  aes4 bes c bes des c c1 s1 %\finalis
}

verba = \lyricmode {
   Glo -- ri -- - a
   in ex -- cel -- sis De -- - o.
}

\score {
   \new VaticanaStaff \with {
     midiInstrument = #"trombone"
     midiMinimumVolume = #0.7
     midiMaximumVolume = #0.8 }
   <<
     \new VaticanaVoice = "melody" \chant
     \new Lyrics = "one" \lyricsto melody \verba
   >>
  \layout {
    #(layout-set-staff-size 19)
    line-width = 19\cm
    \context {
      \Score
      barAlways = ##t
    }
  }
  \midi {
    \tempo 2 = 50
  }
}


global = {
%  \override Score.BarNumber.break-visibility = #end-of-line-invisible
%  \set Score.barNumberVisibility = #(every-nth-bar-number-visible 2)
%  \set Timing.defaultBarType = ";"
  \key c \major
  \time 2/2
}


PartPOneVoiceOne =  \relative d'' {
  \clef "treble"
  R1 | % 2
  d4. d8 d4 d | % 3
  c4 a c2 | % 4
  \ficta bes2 a | % 5
  r4 a a a | % 6
  d,8 [ e f g ] a [ b c d ]
  \mBreak | % 7

}

PartPOneVoiceOneLyricsOne =  \lyricmode {
  Et in ter -- ra %3
  pax ho -- mi -- %4
  ni -- bus  %5
  bo -- nae vo -- % 6
  lun -- - % 7
  - ta -- - - %8
  - tis, %9


  "tris." __ %fin
}


PartPTwoVoiceOne =  \relative g' {
  \clef "treble"
  g4. g8 g4 g | % 2
  f4 d f g | % 3
  a4 c4. b8 a4~ | % 4
  a g f2 | % 5
  e2 a, | % 6
  r2 r4 a' \mBreak | % 7

}

PartPTwoVoiceOneLyricsOne =  \lyricmode {
  Et in ter -- ra %2
  pax ho -- mi -- ni -- %3
  - - - - %4
  - bus __  %5
  _ _ %6
  bo -- %7
  nae vo -- lun -- % 8
  - ta -- - %9
  - tis, %10

}


PartPThreeVoiceOne =  \relative d' {
  \clef "treble_8" \key c \major \time 2/2 R1*3 | % 4
  r2 r4 d | % 5
  c4 a c2 | % 6
  \ficta bes2 a^~  \mBreak | % 7

}

PartPThreeVoiceOneLyricsOne =  \lyricmode {
  bo -- %5
  nae -- vo -- lun -- %6
  ta -- "tis," %7
  bo -- %8
  nae vo -- lun -- - %9
  ta -- tis, __ %10

}


PartPFourVoiceOne =  \relative d' {
  \clef "bass" \key c \major \time 2/2 R1*5 | % 6
  r4 d c a  \mBreak | % 7

 %fin
}

PartPFourVoiceOneLyricsOne =  \lyricmode {
  bo -- nae vo -- %07
  lun -- ta -- %8
  - "tis," %9

}


PartPOneVoiceOneChords = \chordmode {
  c1
}


% The score definition
\score {
   \new ChoirStaff <<
  <<
   \context ChordNames = "PartPOneVoiceOneChords" { \transpose c bes, \PartPOneVoiceOneChords }
    %%%%%%%\new Staff <<
    \new Staff \with {
      midiInstrument = #"flute"
      midiMinimumVolume = #0.6
      midiMaximumVolume = #0.7
      instrumentName = "Cantus"
      shortInstrumentName = "C." }
    <<
      \new Voice = "PartPOneVoiceOne" { \transpose c bes, << \global \PartPOneVoiceOne >> }
      \new Lyrics \lyricsto "PartPOneVoiceOne" \PartPOneVoiceOneLyricsOne
      >>
    >>
    \new Staff \with {
      midiInstrument = #"recorder"
      midiMinimumVolume = #0.9
      midiMaximumVolume = #0.10
      instrumentName = "Altus"
      shortInstrumentName = "A." }
    <<
      \context Voice = "PartPTwoVoiceOne" { \transpose c bes, << \global \PartPTwoVoiceOne >> }
      \new Lyrics \lyricsto "PartPTwoVoiceOne" \PartPTwoVoiceOneLyricsOne
    >>
    \new Staff \with {
      midiInstrument = #"tuba"
      midiMinimumVolume = #0.5
      midiMaximumVolume = #0.6
      instrumentName = "Tenor"
      shortInstrumentName = "T." }
     <<
       \context Voice = "PartPThreeVoiceOne" {\transpose c bes, << \global \PartPThreeVoiceOne >> }
       \new Lyrics \lyricsto "PartPThreeVoiceOne" \PartPThreeVoiceOneLyricsOne
     >>
     \new Staff \with {
       midiInstrument = #"french horn"
       midiMinimumVolume = #0.7
       midiMaximumVolume = #0.8
       instrumentName = "Bassus"
       shortInstrumentName = "B." }
     <<
       \context Voice = "PartPFourVoiceOne" {\transpose c bes, << \global \PartPFourVoiceOne >> }
       \new Lyrics \lyricsto "PartPFourVoiceOne" \PartPFourVoiceOneLyricsOne
     >>
  >>
  \layout {
    \set Timing.defaultBarType = ";"
    \override Score.BarNumber.break-visibility = ##(#f #t #t)
    \set Score.barNumberVisibility = #(every-nth-bar-number-visible 2)
    \override Score.BarNumber.font-size = #0.2
    \override Score.BarNumber.self-alignment-X = #LEFT
    \context { \RemoveEmptyStaffContext }
    \context {
      \Voice
      \consists "Ambitus_engraver"
    }
  }
  \midi {
    \tempo 2 = 60
  }
}