\version "2.18.2"
\include "articulate.ly"

\header {
  title = "The Rising of the Moon"
  composer = "John Keegan Casey"
}

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

chordNames = \chordmode {
  \global
  s4 g1 d c2 g d g  
}

melody = \relative d' {
  \global
  \partial 4 g8 a | 
  b8. b16 b8 b b d4 b8 | 
  b a a b a4. d8 |
  e8. c16 g'8 fis e d b g | 
  a8. a16 g8 fis g4 r4 \bar "|."  
}

\book {
    \score {
        <<
            \new ChordNames \chordNames
            \new Staff { \melody }
        >>
        \layout {}
    }
}

\book {
    \score {
        \unfoldRepeats \articulate
            <<
                \new Voice = "chords" {
                    \chordNames
                }
                \new Voice = "melody" {
                    \melody
                }
            >>
        \midi {
            \tempo 4 = 130
        }
    }
}