File:A Breeze from Alabama.pdf

\version "2.18.2"

\header {
  title = "A Breeze from Alabama"
  subtitle = "March And Two-Step"
  composer = "Scott Joplin"
  copyright = "MCMII by John Stark & Son"
  tagline = ##f
  page-count = 4
}

% helper command to print title and composer in uppercase in the title while keeping them in regular case for the metadata
#(define-markup-command (uppercase-property layout props symbol) (symbol?)
  (let ((property (chain-assoc-get symbol props)))
   (interpret-markup layout props
    (string-upcase property))))
% helper command to get the page-count (number) as a string for the footer
#(define-markup-command (string-property layout props symbol) (symbol?)
  (let ((property (chain-assoc-get symbol props)))
   (interpret-markup layout props
    (number->string property))))

#(define ((shift offsets) grob)
"Defines how NoteHeads should be moved according to the given list of offsets."
 (let* (
 ;; NoteHeads
        ;; Get the NoteHeads of the NoteColumn
        (note-heads (ly:grob-array->list (ly:grob-object grob 'note-heads)))
        ;; Get their durations
        (nh-duration-log
          (map
            (lambda (note-head-grobs)
              (ly:grob-property note-head-grobs 'duration-log))
            note-heads))
        ;; Get their length in X-axis-direction
        (stencils-x-lengths
          (map
            (lambda (x)
                (let* ((grob-x-ext (ly:grob-extent x grob X)))
                  (if (interval-sane? grob-x-ext)
                      (interval-length grob-x-ext)
                      0)))
             note-heads))
 ;; Stem
        (stem (ly:grob-object grob 'stem))
        (stem-thick (ly:grob-property stem 'thickness 1.3))
        (stem-x-width (if (ly:grob? stem)
                          (let ((stem-x-ext (ly:grob-extent stem grob X)))
                            (if (interval-sane? stem-x-ext)
                                (interval-length stem-x-ext)
                                (/ stem-thick 10)))
                          ;; Fall back
                          ;; TODO is it ever used?
                          (/ stem-thick 10)))
        (stem-dir (ly:grob-property stem 'direction))
        ;; Calculate a value to compensate the stem-extension
        (stem-x-corr
          (map
            (lambda (q)
               ;; TODO better coding if (<= log 0)
               (cond ((and (= q 0) (= stem-dir 1))
                      (* -1 (+ 2  (* -4 stem-x-width))))
                     ((and (< q 0) (= stem-dir 1))
                      (* -1 (+ 2  (* -1 stem-x-width))))
                     ((< q 0)
                      (* 2 stem-x-width))
                     (else (/ stem-x-width 2))))
             nh-duration-log)))
 ;; Final Calculation for moving the NoteHeads
   (for-each
     (lambda (nh nh-x-length off x-corr)
         (if (= off 0)
           #f
           (ly:grob-translate-axis! nh (* off (- nh-x-length x-corr)) X)))
     note-heads stencils-x-lengths offsets stem-x-corr)))

displaceHeads =
#(define-music-function (parser location offsets) (list?)
"
 Moves the NoteHeads, using (shift offsets)
"
 #{
   \once \override NoteColumn.before-line-breaking = #(shift offsets)
 #})
 
adjustStem =
#(define-music-function (parser location val)(pair?)
"
 Adjust 'stem-attachment via 
 adding multiples of the stem-width to the x-default (car val)
 and multiplying the y-default with (cdr val).
"
#{
   \once \override NoteHead.before-line-breaking = 
   #(lambda (grob)
     (let* ((stem-at (ly:grob-property grob 'stem-attachment))
            (stem (ly:grob-object grob 'stem))
            (stem-x-width (interval-length (ly:grob-property stem 'X-extent))))
     (ly:grob-set-property! 
       grob
       'stem-attachment 
       (cons (+ (car stem-at) (* stem-x-width (car val))) (* (cdr val) (cdr stem-at))) 
       )))
#})

\paper {
  % based on the default value in ly/titling-init.ly
  bookTitleMarkup = \markup {
    \override #'(baseline-skip . 3.5)
    \column {
      "" % no dedication
      \override #'(baseline-skip . 4.5)
      \column {
        \fill-line {
          \huge \larger \larger \larger
          \concat { \uppercase-property #'header:title "." }
        }
        \fill-line {
          \large \concat { \uppercase-property #'header:subtitle "." }
        }
        \fill-line {
          "" % no poet
          "" % no instrument
          \override #'(baseline-skip . 3) \bold \concat { \uppercase-property #'header:composer "." }
        }
      }
    }
  }
  evenFooterMarkup = \markup { \fill-line {
    ""
    \on-the-fly \not-first-page \teeny \italic \concat { \fromproperty #'header:title "." }
    ""
  } }
  oddFooterMarkup = \markup {
    \on-the-fly \first-page \fill-line {
      ""
      \teeny \italic \concat { "Copyright " \fromproperty #'header:copyright "." }
      ""
    }
    \on-the-fly \not-first-page \fill-line {
      ""
      \teeny \italic \concat { \fromproperty #'header:title "." }
      ""
    }
  }
  print-page-number = ##f
}

\layout {
  \context {
    \Score
    \omit BarNumber
    \override NonMusicalPaperColumn.line-break-permission = ##f
    \override NonMusicalPaperColumn.page-break-permission = ##f
  }
}

LH = { \change Staff = "LH" }
RH = { \change Staff = "RH" }

% a marcato <e'' c'''> chord with an appoggiatura leading up to the C
appoggiaturaCChord = \relative g'' { << { \once \slurDown \appoggiatura { g16 a b } \once \stemDown \once \omit Flag c8 } \\ <e, c'>8^^ >> }

\score {
  \new PianoStaff <<
    \new Staff = "RH" {
      \clef "violin"
      \key c \major
      \time 2/4
      \relative e' {
        % Intro
        %\tweak X-offset #1
        \tempo \markup { "Not fast.     " } % the extra spaces extend the markup enough that it reaches into the next note’s beam and is moved upwards to avoid collision, matching the original score
        \partial 8
        <e g>8 |
        << { \voiceTwo \tieNeutral <dis c'> r r <e c'>~ | } \new Voice { \voiceOne c' a16 gis a b c8 | } >> \oneVoice
        \stemDown <e, c'>16 g e dis \stemNeutral e f g8~ |
        g16 f d cis e d b a |
        g8 r <g' b d g>^^ g | \bar ".|:-||" \break
        % Part A
        \repeat volta 2 {
          <g e'>16 <fis dis'> <g e'> <e c'>~ q e f fis |
          g c e <g,~ e'-\tweak Tie.direction #DOWN ~ g~> q <fis dis' fis> <g e' g>8 |
          <g e'>16 <fis dis'> <g e'> <e c'>~ q e f fis |
          g c e <g,~ e'-\tweak Tie.direction #DOWN ~ g~> q <fis dis' fis> <g e' g>8 |
          <g g'>16^\< <gis f' gis> <a f' a> <b~ f'-\tweak Tie.direction #DOWN ~ b~> q <g f' g> <a f' a> <b f' b>\! | \break
          <c e c'> <b e b'> <c e c'> <e g e'>~ q <dis dis'> <e e'>8 |
          e'16 d cis d~ d <e, c'> <d b'> <c a'> |
          <b g'>4^>~ q8 <g b d f> |
          <g e'>16 <fis dis'> <g e'> <e c'>~ q e f fis |
          g c e <g,~ e'-\tweak Tie.direction #DOWN ~ g~> q <fis dis' fis> <g e' g>8 | \break
          \stemUp <g e'>16 <fis dis'> <g e'> g~ \stemNeutral g bes a gis |
          a d f <a,~ f'-\tweak Tie.direction #DOWN ~ a~> q f' d a |
        }
        \alternative {
          {
            << { \voiceTwo \tieNeutral <dis, c'>8 r r <e c'>~ | } \new Voice { \voiceOne c' a16 gis a b c8 | } >> \oneVoice
            <e, c'>16 g e dis e f g8~ |
            g16 f d cis e d b a |
            g8 r <g' b d g> g | \break
          }
          {
            #(ly:expect-warning "cannot end volta")
            \set Score.voltaSpannerDuration = #(ly:make-moment 2/4)
            a16 gis a b c b c d |
            e8 <g, cis f>4 <g cis e>8 |
            <fis c'! e> <f b e>4 \once \stemDown <f b d>8 |
            <e c'> r \appoggiaturaCChord r | \bar ".|:-||" \pageBreak
          }
        }
        % Part B
        \repeat volta 2 {
          <a f' a> <c a' c>4 <a f' a>8 |
          q <g e' g>4. |
          <d' f>16 <c e> <b d> <c e> <d f> <f a>8 q16 |
          <e g> <d f> <c e> <d f> <e g> <e c'>8 q16 |
          <a, f' a>8 <c a' c>4 <a f' a>8 | \break
          q <g e' g>4. |
          <c e c'>16 <b e b'> <a e' a> <b e b'> <c a' c> <cis a' cis> \displaceHeads #'(0 1 -1 0) <d a' b d> \displaceHeads #'(0 1 -1 0) <dis a' b dis> |
          <e gis b e>8 r <bes e g>4^> |
          <a f' a>8 <c a' c>4 <a f' a>8 |
          q <g e' g>4. |
          <d' f>16 <c e> <b d> <c e> <d f> <f a>8 q16 | \break
          <e g> <d f> <c e> <d f> <e g> <e c'>8 q16 |
          <d d'>8 q~ q16 c' b a |
          <e a>8 <e g>~ q16 c d e |
          <b g'>8 <b f'>4 <f g b>8 |
        }
        \alternative {
          { <e g c> <g g'>16 q q8 q | }
          { <e g c>8 r \appoggiaturaCChord r | \bar ".|:-||" \break }
        }
        % Part C
        \key as \major
        \repeat volta 2 {
          <c' es c'> q~ q16 es as bes |
          q q8 q16~ q <c, c'> <des des'> <es es'> |
          <f as f'>8 q~ q16 q <es g es'> <des f des'> |
          <c es c'>16 q8 q16~ q <c c'> <bes bes'> <as as'> | \break
          <g des' g>8 q~ q16 <es es'> <f f'> <g g'> |
          <as c as'> q8 q16~ q <c c'> <bes bes'> <as as'> |
          <f bes f'>8 <des' f des'>~ q16 <des des'> <c c'> <bes bes'> |
          <as as'>8 q16 q q8 <bes bes'> | \pageBreak
          <b b'> q~ q16 <e, e'> <gis gis'> <b! b'!> |
          <fis b dis fis>16 q8 q16~ q <fis fis'> <b! b'> <dis! dis'> |
          <cis cis'>8 q8~ q16 <fis, fis'> <gis gis'> <ais ais'> |
          <b b'>8 q16 q q8 q |
          q q~ q16 <e, e'> <gis gis'> <b! b'!> | \break
          <c es! c'>16 q8 q16~ q <c c'> <bes! bes'!> <as! as'!> |
          <g des'! g>8 <es' es'>~ q16 <des des'> <c c'> <bes bes'>
        }
        \alternative {
          { <as as'>8 es'16 es es8 es | }
          { q q16 q q8 q | \bar "||" }
        }
        % Bridge
        <a, a'> <f' f'>~ q16 <e e'> <d d'> <c c'> | \break
        <g g'> <a a'> <bes! bes'!>8~ q16 <bes d bes'> <a! c a'!> <g bes g'> |
        <f a f'>8 <f as des! f>4 q8 |
        <f a c f>8 r <f' a c f> r |
        % Part D
        \key f \major
        \repeat volta 2 {
          \stemDown <g, bes>8. c16 q8. c16 \stemNeutral |
          r e d c \stemDown bes a bes g \stemNeutral | \break
          \stemDown <f a>8. c'16 q8. c16 \stemNeutral |
          r f e d c b c a |
          <bes a'>8. g'16 bes,4~ |
          bes16 c <bes e> c d e d c |
          <a g'>8. f'16 \once \tieDown a,4~ | \break
          a16 a d a c d c a |
          \stemDown <g bes>8. c16 q8. c16 \stemNeutral |
          r e d c \stemDown bes a bes g \stemNeutral |
          \stemDown <f a>8. c'16 q8. c16 \stemNeutral |
          r f e d c b c a | \pageBreak
          <f f'>8. <g g'>16 <as as'>4 |
          r16 f' <c a'> f g a g f |
          \acciaccatura c'8 bes16 a g8~ g16 bes a g |
        }
        \alternative {
          { f8 c16 c c8 c | }
          { f8 r \LH \voiceOne f,,^\markup { \small \italic \bold "R. H." } fis | \bar "||" \break }
        }
        % Bridge
        g a~ a16 g fis g |
        c8 d~ d16 c b c | \RH \oneVoice
        \acciaccatura b'8 a16 g fis g gis a ais b |
        c8 r \appoggiaturaCChord r | \bar ".|:-||" \break
        % Part E
        \key c \major
        \repeat volta 2 {
          <a f' a> <c a' c>4 <a f' a>8 |
          q <g e' g>4. |
          <d' f>16 <c e> <b d> <c e> <d f> <f a>8 <f a>16 |
          <e g> <d f> <c e> <d f> <e g> <e c'>8 q16 |
          <a, f' a>8 <c a' c>4 <a f' a>8 |
          q <g e' g>4. | \break
          <c e c'>16 <b e b'> <a e' a> <b e b'> <c a' c> <cis a' cis> <d a' b d> <dis a' b dis> |
          <e gis b e>8 r <bes e g>4^> |
          <a f' a>8 <c a' c>4 <a f' a>8 |
          q <g e' g>4. |
          <d' f>16 <c e> <b d> <c e> <d f> <f a>8 <f a>16 | \break
          <e g> <d f> <c e> <d f> <e g> <e c'>8 q16 |
          <d d'>8 q~ q16 c' b a |
          <e a>8 <e g>~ q16 c d e |
          <b g'>8 <b f'>4 <f g b>8 |
        }
        \alternative {
          { <e g c> <g g'>16 q q8 q | }
          { <e g c> r \appoggiaturaCChord \bar "|." \tweak outside-staff-priority #550 \mark \markup { \small \fermata } }
        }
      }
    }
    \new Dynamics {
      % Intro
      \partial 8
      s8 |
      s2*4 |
      % Part A
      s2\f |
      s2*4 |
      s2\< |
      s2\< |
      s4\! s16 s8.\> |
      s2\f |
      s2*11 |
      % Part B
      s2\f |
      s2*5 |
      s2\< |
      s4\! s4\> |
      s2\f |
      s2*8 |
      % Part C
      s2*17 |
      % Bridge
      s2*3 |
      s4 s4\> |
      % Part D
      s2\p |
      s2*10 |
      s2\< |
      s4\f\< s4\> |
      s16\> s16\p s4. |
      s2*2 |
      s4 s4\< |
      % Bridge
      s8.\< s16\! s4\! |
      s4\< s16 s16\! s8 |
      s4\< s4\! |
      s2 |
      % Part E
      s2\f |
      s2*5 |
      s2\< |
      s4\! s4\> |
      s2\f |
      s2*7 |
      s4 s8-\markup { \center-align \italic \teeny \bold "FINE." }
    }
    \new Staff = "LH" {
      \clef "bass"
      \key c \major
      \time 2/4
      \relative c' {
        % Intro
        \partial 8
        c8 |
        << { \voiceTwo \tieNeutral <fis, a c> r r <g c>~ | } \new Voice { \voiceOne c a16 gis a b c8 | } >> \oneVoice
        <g c>16 g e dis e f g8~ |
        g16 f d cis \stemDown e d b a \stemNeutral |
        g8 r <g, g'>^^ r |
        % Part A
        \repeat volta 2 {
          c' <g' c e> g, q |
          c q g q |
          c q g q |
          c q g q |
          d' <g b f'> g, q |
          c <g' c e> cis, <ais' g'> |
          d, <b' d g> d, <c' d fis> |
          << { <d g>4~^> q8 r | } \\ { g, f16 \once \tieUp d~ d b g8 | } >>
          c <g' c e> g, q |
          c q g q |
          c q cis <g' a e'> |
          d <f a d> f <a d> |
        }
        \alternative {
          {
            << { \voiceTwo \tieNeutral <fis a c> r r <g c>~ | } \new Voice { \voiceOne c a16 gis a b c8 | } >> \oneVoice
            <g c>16 g e dis e f g8~ |
            g16 f d cis \stemDown e d b a \stemNeutral |
            g8 r <g, g'> r |
          }
          {
            <fis'' a c dis>r q r |
          }
        }
        <g c e> <a, a'> <a, a'>4 |
        <d d'>8 <g g'> <g, g'>4 |
        <c c'>8 r q^^ r |
        % Part B
        \repeat volta 2 {
          f <a' c f> a, q |
          c <g' c e> e q |
          g, <g' b f'> b, q |
          c <g' c e> c, q |
          f, <a' c f> a, q |
          c <g' c e> e q |
          <a, a'> <a' c e> <f, f'> q |
          <e e'> r <c' c'>4^> |
          f,8 <a' c f> a, q |
          c <g' c e> e q |
          g, <g' b f'> b, q |
          c <g' c e> e q |
          f <a c d> fis <a c dis> |
          g <c e> e, <g c e> |
          d <g d'> <g, g'>4 |
        }
        \alternative {
          { <c, c'>8 r r4 | }
          { q8 r q^^ r | }
        }
        % Part C
        \key as \major
        \repeat volta 2 {
          <as' as'> <es' as c> <es, es'> <es' as c> |
          <as, as'> <es' as c> <es, es'> <es' as c> |
          <des, des'> <f' as des> <des, des'> <f' as des> |
          <as, as'> <es' as c> <es, es'> <es' as c> |
          <bes bes'> <es bes' des> <es, es'> <es' bes' des> |
          <as, as'> <es' as c> <es, es'> <es' as c> |
          <des, des'> <bes bes'> <es es'> <es' g des'> |
          <as c> r r4 |
          e8 <gis b> e q |
          dis <fis b> b, <dis! fis b> |
          \stemDown fis, <e' fis ais> fis, q \stemNeutral |
          <b dis fis b> r r4 |
          e8 <gis b> e q |
          es! <as! c> es q |
          <es, es'> <es' g des'> <es, es'> <es' g des'> |
        }
        \alternative {
          { <as c> r r4 | }
          { q8 r <des, f as des>4 | }
        }
        % Bridge
        <c f a c>8 <f f'>~ q16 <e e'> <d d'> <c c'> |
        <e, e'> <f f'> <g g'>8~ q16 <c, c'> <d d'> <e! e'!> |
        <f f'>8 <des! des'!>4 q8 |
        <f f'> r <f, f'> r |
        % Part D
        \key f \major
        \repeat volta 2 {
          e'' <g bes c> c, q |
          e q c q |
          f <a c> c, q |
          f q c q |
          g' <bes c e> c, q |
          g' q c, q |
          f <a c f> c, q |
          f q c q |
          e <g bes c> c, q |
          e q c q |
          f <a c> c, q |
          f q c q |
          des <f as b> des q |
          c <f a! c> c <a' c f> |
          g <bes c e> c, q |
        }
        \alternative {
          { <f a c f> r r4 | }
          { q8 r \voiceTwo f,_\markup { \small \italic \bold "L. H." } fis | }
        }
        % Bridge
        g a~ a16 g fis g |
        c8 d~ d16 c b c | \oneVoice
        <g' b f'!>4 q |
        <c e>8 r <c,, c'>^^ r |
        % Part E
        \key c \major
        \repeat volta 2 {
          f <a' c f> a, q |
          c <g' c e> e q |
          g, <g' b f'> b, q |
          c <g' c e> c, q |
          f, <a' c f> a, q |
          c <g' c e> e q |
          <a, a'> <a' c e> <f, f'> q |
          <e e'> r <c' c'>4^> |
          f,8 <a' c f> a, q |
          c <g' c e> e q |
          g, <g' b f'> b, q |
          c <g' c e> e q |
          f <a c d> fis <a c dis> |
          g <c e> e, <g c e> |
          d <g d'> <g, g'>4 |
        }
        \alternative {
          { <c, c'>8 r r4 | }
          { q8 r q^^ }
        }
      }
    }
  >>
}