\version "2.14.2"

songTitle = "While you're out and about trick or treating"
songPoet = "S.W. Black"
songCopyright = "2015 S.W.Black"

tuneArranger = \markup { tune of \italic{ While Shepherds Watched Their Flocks } }
tuneComposer = \markup { Adapted from George F. Handel }
tuneSource = \markup \null

albumProduct = "Halloween Carols"
albumCopyright = \markup {Creative Commons Attribution 4.0 License}
albumTagline = \markup {created for \italic {50/90 2015}}

% Fancier Copyright/Tagline messages
\include "../book/album.ily"


global = {
    \key d \major
    \time 4/4
    \autoBeamOff
    \tempo 4 = 95
}

sopMusic = \relative c' {
  \partial 4 fis8.[ g16] |
  a4 d cis b |
  a d,8.[ e16] fis4 fis8.[ g16] |
  a4 a a g8[ fis] |
  
  fis4( e -) b' \rest cis8[ d] | 
  e4 a, g g |
  g fis8[ e] fis4 d'8[ cis] |
  
  b4 a g fis |
  b( a -) b \rest e |
  a, d fis, e |
  d2. \bar "|."
}

altoMusic = \relative c' {
  d4 |
  d4 fis e e |
  fis d8.[ cis16] d4 d |
  d fis d e8[ d] |
  
  d4( cis -) s e |
  e fis d cis |
  e d d d |
  
  d d d d |
  d2 s4 g |
  a fis d4 cis |
  d2. \bar "|."
}

tenorMusic = \relative c' {
  a4 |
  a a a b8[ cis] |
  d4 a a a |
  a a a b |
  
  a2 s4 a |
  a fis b a |
  a a8[ g] a4 fis8[ a] |
  
  g4 fis b a |
  g( fis-) s b8[ cis] |
  d4 a a g |
  fis2. \bar "|."
}

bassMusic = \relative c {
  d8.[ e16] |
  fis4 d a' g |
  fis fis8.[ e16] d4 d8.[ e16] |
  fis4 d fis g |
  
  a2 d,4\rest a8[ b] |
  cis4 d e a, |
  d d d d |
  
  d d d d |
  d2 d4\rest g4 |
  fis d a'4 a, |
  d2. \bar "|."
}

origWords = \lyricmode {
  \set stanza = #"O. "
  While shep -- herds watch’d their flocks by night;
    All seat -- ed on the ground;
  The an -- gel of the Lord came down,
    And glo -- ry shone a -- round,
    And glo -- ry shone a -- round.
}

lyricsA = \lyricmode {
  \set stanza = #"1. "

While you're out and about trick or treating
I would like you to please consider
That the Scots and Irish when out guising
must perform to get a sliver.
They master party tricks.

So when the kids come and say "trick or treat"
I would like you to please consider.
You can say you would like them to perform
a delightful trick with a fiddler.
Then you will give them treats.

If your party tricks are not up to snuff,
I would like you to please consider.
You need practice to perform at your best
so don't spend your time on Twitter.
The party will thank you.

}

\bookpart{ 
    \tocItem \songTitle
    \header {
        title = \songTitle 
        poet = \songPoet 
        %dedication = \songDedication
        %translator = \songTranslator 
        composer = \tuneComposer 
        arranger = \tuneArranger 
        source = \tuneSource 
        copyright = \albumCopyright
        tagline = \albumTagline
    }

    \score {
        <<
            \new ChoirStaff <<
                \new Staff = women <<
                    \new Voice = "sopranos" { \voiceOne << \global \sopMusic >> }
                    \new Voice = "altos" { \voiceTwo << \global \altoMusic >> }
                >>
                \new Lyrics \lyricsto "sopranos" \origLyrics
                \new Lyrics \lyricsto "sopranos" \lyricsA
                \new Staff = men <<
                    \clef bass
                    \new Voice = "tenors" { \voiceOne << \global \tenorMusic >> }
                    \new Voice = "basses" { \voiceTwo << \global \bassMusic >> }
                >>
            >>
        >>
        \layout { }

        \midi {
            \set Staff.midiInstrument = "flute" 
            \context {
                \Staff \remove "Staff_performer"
            }
            \context {
                \Voice \consists "Staff_performer"
            }
        }
    }
}