Test:Lilypond2

<music>

\version "2.6.0"

\header {

       title = "I   kveld"
       composer = "Lars Jakobsen Engen"

}

upper = {

       \clef treble \key a \major \relative c'{
               << {\cadenzaOn e4 a4 a8 a8 b4 c4 d4 b4 \bar "|" e4 c8 a8 f'2 \bar "|" d4 c8 b8 e2 \bar "|" } \\ {e,4 e4 e8 e8 f4 f4 f4 g4 \bar "|" a4 a8 a8  a2 \bar "|" b4 g8 g8 a2 \bar "|"} >>
               }
       }

%{ text = \lyricmode {

       I - kveld mangen
       }

%}

lower = {

       \clef bass \key a \major \relative c'{
               \cadenzaOn e4 c4 c8 c8 d4 c4 b4 e4  \bar "|" b4 f'8 e8 d2 \bar "|" b4 e8 d8 c2 \bar "|"
               }
       }

\score {

       \context GrandStaff <<
       \context  Staff = upper {
               \context Voice = singer \upper
               }
       %\lyricsto "singer" \new Lyrics \text
       \context Staff = lower {
               \lower
       }
       >>
       \midi {
       }
       \layout {
               \context { \GrandStaff \accepts "Lyrics" }
               %\context { \Lyrics \consists "Bar_engraver" }
       }

}

</music>