\version "2.22.1"

\header {
  title = "Waldesnacht"
  subtitle = "(Aus dem Jungbrunnen von Paul Heyse)"
  composer = "Johannes Brahms"
  opus = "62 nr. 3"
}

\paper {
  #(set-paper-size "a4")
}

global = {  \key d \major
            \numericTimeSignature
            \time 4/4
            \tempo "Etwas langsam"
         }

bassStanzaOne = \relative c
    {  \global
       r2 <g' g,>2
       fis1~( ^\p
       fis4 d) e2
       <d d,>2 \fermata r
    }

bassRepeat =  \relative c
   { d4 \f fis a a,
     a'r r2
     r << \new Voice = "bass1"
          {  << { \voiceOne
                      g
                      fis1~( \p
                      fis4 d) e2
                }
                  \new Voice = "bass2"
                       {  \voiceTwo
                          g,
                          fis( b4 gis
                          a2) a
                       }
             >>
             \oneVoice
          }
          \new Lyrics \lyricsto "bass1"
                      { den Düf -- ten }
          \new Lyrics \lyricsto "bass2"
                      { nun gu -- te }
       >>
     <d d,> r
   }

bass = \relative c'
     {  \bassStanzaOne
        \repeat volta 2 \bassRepeat
     }

bassVerseOne = \lyricmode
               {  \set stanza = "1."
                  der Qua -- len los.
               }

bassVerseTwo = \lyricmode
               {  \set stanza = "2."
                  mit den Düf -- ten ein,
                  ein.
               }

bassVerseThree = \lyricmode
                 {  \set stanza = "3."
                     In den heim -- lich
                 }

\score {  \new ChoirStaff
               << \override Score.BarNumber #'break-visibility = #end-of-line-invisible
                  \new Staff \with
                    { midiInstrument = "choir aahs"
                      instrumentName = "Bas"
                      shortInstrumentName = "B."
                    } <<  \new Voice = "bassVoice"
                               { \clef bass \bass
                               }
                          \new NullVoice = "bassStanzaThree"
                               {  #(skip-of-length bassStanzaOne)
                                  \bassRepeat
                               }
                      >>% end of Staff Material
                  \new Lyrics \lyricsto "bassVoice" {\bassVerseOne \bassVerseTwo}
                  \new Lyrics \lyricsto "bassStanzaThree" {\bassVerseThree}
               >> %end of ChorStaff
               \layout { }
         }