\version "2.18.2"

\include "LilyJAZZ.ily"
\pointAndClickOff

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
stringNumberSpannerDown =
#(define-music-function (parser location StringNumber) (string?)
  #{
    \textSpannerDown
    \once \override TextSpanner.style = #'dashed-line
    \once \override TextSpanner.thickness = #3
    \once \override TextSpanner.dash-period = #1
    \once \override TextSpanner.font-size = #-5
    \once \override TextSpanner.to-barline = ##f
    \once \override TextSpanner.bound-details =
            #`((left
                (text . ,#{ 
                  \markup
                  \fontsize #2
                  \override #'(font-name . "LilyJAZZText")
                  \circle
                  \number $StringNumber #})
                (Y . 0)
                (padding . 0.25)
                (attach-dir . -1))
               (right
                (text . ,#{ \markup { \draw-line #'( 0 . 0.5) } #})
                (Y . 0)
                (padding . 0.25)
                (attach-dir . 1)))
    \override TextSpanner.bound-details.left.stencil-align-dir-y = #CENTER           
    \once \override TextSpanner.bound-details.left-broken.attach-dir = #0
    \once \override TextSpanner.bound-details.left-broken.text = ##f 
    \once \override TextSpanner.bound-details.right-broken.text = ##f
  #})
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\paper {
  system-system-spacing #'basic-distance = #17
  markup-system-spacing #'basic-distance = #22
}

\header {
  title = "Bossa Nova,"
  subtitle = "easy fingered."
  composer = "Da Famous Anonymous"
  tagline = ##f
}

High = {
  \voiceOne
  \set fingeringOrientations = #'(left)
  \set stringNumberOrientations = #'(up)
  \showStartRepeatBar
  \bar "[|:"
  \repeat volta 2 {
    % mes.1 
    | b4\rest <g-0 b-0 e'-0>8 q b8\rest q4 <g-0 c'-1 e'-0>8~
    % mes.2
    | q4 <g-0 c'-1 e'-0>8 q c'8\rest <g-0 c'-1 e'-0>4 <a-2 c'-1 e'-0>8~
    % mes.3 
    | q4 q8 q b8\rest <a-3 c'-1 e'-0>4 <d-0 g-0 b-0>8~
    % mes.4 
    | q4 <d-0 g-0 b-0>8 q b8\rest <g-0 d'-4>4 <g-0 c'-1 e'-0>8 ~
    % mes.5 
    | q4 q8 q b8\rest <g-0 c'-1 e'-0>4 q8~
    % mes.6 
    | q4 <g-0 c'-1 e'-0>8 q b8\rest q4 <a-3 c'-1 e'-0>8 ~
    % mes.7 
    | q4 <g-0 c'-1 e'-0>8 q b8\rest 
      <dis-1 a-\tweak extra-offset #'(-1 . .2)-3 b-0>4 <g b e'>8~
  }
  \alternative {
    % mes.8a
    { 
      | q2. b4\rest 
      \bar ":|]"
    }
    % mes.8b
    { 
      | q2.\repeatTie b4\rest 
    }
  }
  \bar "|."
}

Low = {
  \voiceTwo
  \set fingeringOrientations = #'(left)
  \set stringNumberOrientations = #'(down)
  \showStartRepeatBar
  \bar "[|:"
  \repeat volta 2 {
    % mes.1 
    | e,2 <b,-2\5>
    % mes.2
    | <a,-0\5>2 <e-2\4>
    % mes.3 
    | <d-0>2 <fis,-2\6>
    % mes.4 
    | <g,-3\6>2 <b,-2\5>
    % mes.5 
    | <c-4\5>2 <g,-3>
    % mes.6 
    | <a,-0>2 e,
    % mes.7 
    | fis,2 <b,-2>
  }
  \alternative {
    % mes.8a
    { 
      | e,8
        \stringNumberSpannerDown "5"
        <ais,-1>^( \startTextSpan 
        <b,-2>)[ \stopTextSpan <e,-0>~] e,4 a,4\rest
        \bar ":|]"
    }
    % mes.8b
    { 
      % v2.18 workaround => http://lilypond.1069038.n5.nabble.com/Reducing-the-second-VoltaBracketSpanner-length-tt161852.html
      %\once\override Score.VoltaBracket.shorten-pair = #'(1 . 0)
      | e,2. a,4\rest 
    }
  }
  \bar "|."
}  

\score {
  \new StaffGroup <<
    % Must be lower than the actual number of staff lines
    \override StaffGroup.SystemStartBracket.collapse-height = #4
    \override Score.SystemStartBar.collapse-height = #4
    \override StaffGroup.SystemStartBracket.stencil = ##f
    \new Staff {
      \jazzOn
      %% revert Real book options :
      %\revert Score.Clef.break-visibility	
      %\revert Score.KeySignature.break-visibility
      %\revert Score.BarNumber.stencil
      \tempo "Moderately slow" 4 = 88 
      \clef "G_8"
      \key e\minor
      \time 4/4
      \numericTimeSignature
      \set Staff.instrumentName = \markup {
        "Guitar" 
        \with-color #white
        \filled-box #'(0 . 0.5) #'(-1.5 . 3.5) #0
      }
      \override Staff.InstrumentName.padding = #-.5
      \override Staff.InstrumentName.layer = #2
      << \High \\ \Low >>
    }
  >>
  \layout {
    %system-count = 3
    indent = 10
    \context {
      \Score
      metronomeMarkFormatter = #jazz-metronome-markup
    }
  }
  %\midi {}
}