\version "2.12.1"

global = { \key c \major \time 4/4 }

BassZweiNotenA = \relative c
			{  \set midiInstrument = #"clarinet"
			c4 g c g | c g c( g) | c g c g | c c f,( a8 b) | \break
			c4 e f g | 
			}

BassZweiNotenAa = \relative c
			{  \set midiInstrument = #"clarinet"
			 c4 g c r
			 }

\score {
  \new ChoirStaff <<

\new Staff <<
		\clef "treble_8" {c d }

	   >>
   
\new Staff <<
		\clef "bass"
%		\new Voice = "BassEins" { \voiceOne \global \BassEinsNotenA r \BassEinsNotenA} 
		\new Voice = "BassZwei" { \voiceTwo \global \BassZweiNotenA 
					  <<
					  \new Voice = "BassZweiAa" { \voiceTwo \BassZweiNotenAa }
					  \new Lyrics \lyricsto "BassZweiAa" { \set stanza = #"1. " hin ja hin }
					  >>
					  \BassZweiNotenA }
	   >>
		>>
}