\version "2.5.25"
\header { title = \markup \center-align { "Тест" }
          arranger = "Арр.: Герман"
          copyright = "Авторское право: Герман 2005"
        }
global = { \time 3/4
           \key f \major
           \autoBeamOff
         }
NotesA = \relative c'
{ s2 d8 e f2 g4
}
NotesB = \relative c'
{ s2 d8 e f2 e4
}
NotesC = \relative c
{ s2 d8 e f2 d4
}
Orchestra = \chordmode
{ s2 r4 d:m r d:m
}
NotesM = \relative c
{ s2 r4 d r a
}
LyricsA = \lyricmode
{ \set stanza = "1." Аа Аа Аа Аа
}
LyricsB = \lyricmode 
{ \set stanza = "2." Бб Бб Бб Бб
}
LyricsC = \lyricmode
{ \set stanza = "3." Гг Гг Гг Гг
}
\score { << \context GrandStaff << \new Staff << \context Voice = StmA { \global
                                                                         \clef treble
                                                                         \set Staff.instrument = #"Голос 1"
                                                                         \set Staff.instr = #"Гс 1"
                                                                         \NotesA
                                                                       }
                                                 \new Lyrics \lyricsto "StmA" \LyricsA
                                                 \new Lyrics \lyricsto "StmA" \LyricsB
                                                 \new Lyrics \lyricsto "StmA" \LyricsC
                                              >>
                                   \new Staff << \context Voice = StmB { \global
                                                                         \clef treble
                                                                         \set Staff.instrument = #"Голос 2"
                                                                         \set Staff.instr = #"Гс 2"
                                                                         \NotesB
                                                                       }
                                                 \new Lyrics \lyricsto "StmB" \LyricsA
                                                 \new Lyrics \lyricsto "StmB" \LyricsB
                                                 \new Lyrics \lyricsto "StmB" \LyricsC
                                              >>
                                   \new Staff << \context Voice = StmC { \global
                                                                         \clef bass
                                                                         \set Staff.instrument = #"Голос 3"
                                                                         \set Staff.instr = #"Гс 3"
                                                                         \NotesC
                                                                       }
                                                 \new Lyrics \lyricsto "StmC" \LyricsA
                                                 \new Lyrics \lyricsto "StmC" \LyricsB
                                                 \new Lyrics \lyricsto "StmC" \LyricsC
                                              >>
                                >>
            \context StaffGroup << \context ChordNames << \set chordChanges = ##t
                                                          \Orchestra
                                                       >>
                                   \new Staff { \global
                                                \clef bass
                                                \set Staff.instrument = #"Контрабас"
                                                \set Staff.instr = #"  Кб.    "
                                                \NotesM
                                              }
                                >>
         >>
         \layout { raggedright = ##t
                   \context { \Voice
                              \consists Ambitus_engraver
                            }
                 }
       }