automatic splitting

[Yves Le Bloc'h]

Hello,

as beginner with LilyPond, I am trying to adapt for personal use the SATB-four-

voices template that is within the LSR. However, I can't introduce a automatic

splitting instruction as I alway receive an error message, wherever I tweak:

   \with { \remove "Note_heads_engraver"

\consists "Completion_heads_engraver"}

 

Can sombody provide me with some help? the present status of my template is as

follows:

 

\version "2.7.15"

\header {

  title  = "Titre"

  copyright = "domaine public"

  subsubtitle ="sous-titre"

  poet = "Auteur"

  composer =  "Compositeur" }

\include "italiano.ly"

 

global = {

  \key do \major

  \time 2/4

}

ignoreMelisma =          \set ignoreMelismata = ##t

ignoreMelismaOff = \unset ignoreMelismata

 

sopranonotes = \relative do'' {

            \set Staff.instrument = "Soprano "

            \set Staff.instr = "Sop."

%         \autoBeamOff

 

  do2. do8 do4 mi fa sol la si do2.. si8 la sol16 fa4 mi re do8. do2

  do8[ re] mi fa fa mi[ re] do}

sopranowords = \lyricmode {

                                   \ignoreMelisma

                                   do -- re mi fa fa

                        %\ignoreMelismaOff

                                    mi __ re }

altonotes = \relative do'' {

            \set Staff.instrument = "Alto "

            \set Staff.instr = "Alt."

                        sol4 la si do }

altowords = \lyricmode { re re }

tenornotes = {

  \clef "violin_8"

\set Staff.instrument = "Ténor "

            \set Staff.instr = "Tén."

                        r4 r4 mi4 fa }

tenorwords = \lyricmode { mi mi }

bassnotes = {

  \clef bass

            \set Staff.instrument = "Basse "

            \set Staff.instr = "Bas."

                        r2. mi4}

basswords = \lyricmode { mi mi }

 

\score{

  \context ChoirStaff

  <<

    \context Staff = soprano <<

      \context Voice = sop { << \global \sopranonotes

                                   \with { \remove "Note_heads_engraver"

                                   \consists "Completion_heads_engraver"}

>> }

      \lyricsto "sop" \new Lyrics \sopranowords

    >>

    \context Staff = alto <<

      \context Voice = alt { << \global \altonotes >> }

      \lyricsto "alt" \new Lyrics \altowords

    >>

    \context Staff = tenor <<

      \context Voice = ten { << \global \tenornotes >> }

      \lyricsto "ten" \new Lyrics \tenorwords

    >>

    \context Staff = bass <<

      \context Voice = bas { << \global \bassnotes >> }

      \lyricsto "bas" \new Lyrics \basswords

    >>

  >>

}