\version "2.6.5"

\include "choirbook.ly"
\include "vars.ly"
\include "eps.ly"

\include "Music.ly"
#(set-global-staff-size 16)

lcl = { \defVoice \men }

clefcs = { \clef "petrucci-g" }
clefca = { \clef "petrucci-c2" }
clefct = { \clef "petrucci-c3" }
clefcb = { \clef "petrucci-c5" }

\score { \keepWithTag #'men
  <<
    \norScore
    \menScore
    \new ChoirStaff <<
      \new Staff \context Voice = Vs { \lcl \Msta \clefcs \Ms \menEnd }
      \lyricsto Vs \context Lyrics = Ls { \Ls }

      \new Staff \context Voice = Va { \lcl \Msta \clefca \Ma \menEnd }
      \lyricsto Va \context Lyrics = La { \La }

      \new Staff \context Voice = Vt { \lcl \Msta \clefct \Mt \menEnd }
      \lyricsto Vt \context Lyrics = Lt { \Lt }

      \new Staff \context Voice = Vb { \lcl \Msta \clefcb \Mb \menEnd }
      \lyricsto Vb \context Lyrics = Lb { \Lb }
    >>
  >>
  \midi {
    \tempo 1=60
  }
  \layout {
    \context {
      \Staff
      \consists Custos_engraver
      \override Custos #'style = #'mensural
    } 
    \context {
      \Voice
      \remove Ligature_bracket_engraver
      \consists Mensural_ligature_engraver
%      \consists Ambitus_engraver
    }
  }
}