input/test/chord-names-jazz.ly

   1 \version "1.9.4"
   2
   3
   4 \header {
   5
   6 texidoc = " Chord names are generated from a list pitches.  The
   7 functions constructing the names are customisable. This file shows
   8 Jazz chords, following Ignatzek (1995), page 17 and 18, Banter chords,
   9 and an alternative Jazz  chord notation.
  10
  11
  12 "
  13
  14 }
  15
  16 chs = \notes \transpose c' c'
  17 {
  18         <c e g>1
  19         <c es g>% m = minor triad
  20         <c e gis>
  21         <c es ges> \break
  22         <c e g bes>
  23         <c es g bes>
  24         <c e g b>               % triangle = maj
  25         <c es ges beses>
  26         <c es ges b> \break
  27         <c e gis bes>
  28         <c es g b>
  29         <c e gis b>
  30         <c es ges bes>\break
  31         <c e g a>   % 6 = major triad with added sixth
  32         <c es g a>  % m6 = minor triad with added sixth
  33         <c e g bes d'>
  34         <c es g bes d'> \break
  35         <c es g bes d' f' a' >
  36         <c es g bes d' f' >
  37         <c es ges bes d' >
  38         <c e g bes des' > \break
  39         <c e g bes dis'>
  40         <c e g bes d' f'>
  41         <c e g bes d' fis'>
  42         <c e g bes d' f' a'>\break
  43         <c e g bes d' fis' as'>
  44         <c e gis bes dis'>
  45         <c e g bes dis' fis'>
  46         <c e g bes d' f' as'>\break
  47         <c e g bes des' f' as'>
  48         <c e g bes d' fis'>
  49         <c e g b d'>
  50         <c e g bes d' f' as'>\break
  51         <c e g bes des' f' as'>
  52         <c e g bes des' f' a'>
  53         <c e g b d'>
  54         <c e g b d' f' a'>\break
  55         <c e g b d' fis'>
  56         <c e g bes des' f ' a'>
  57         <c f g>
  58         <c f g bes>\break
  59         <c f g bes d'>
  60         <c e g d'>      % add9
  61         <c es g f'>
  62 }
  63
  64
  65 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  66 % alternate Jazz notation
  67
  68 efullmusicJazzAlt = \notes
  69 {
  70     <c e gis>1-\markup { "+" }
  71     <c e g b>-\markup { \normal-size-super
  72     %                     \override #'(font-family . math) "N" }
  73                           \override #'(font-family . math) "M" }
  74     %%c:3.5.7 = \markup { \override #'(font-family . math) "M" }
  75     %%c:3.5.7 = \markup { \normal-size-super "maj7" }
  76
  77    <c es ges>-\markup { \super "o" } % should be $\circ$ ?
  78    <c es ges bes>-\markup { \super \combine "o" "/" }
  79    <c es ges beses>-\markup { \super  "o7" }
  80 }
  81
  82 efullJazzAlt = #(sequential-music-to-chord-exceptions efullmusicJazzAlt #f)
  83
  84 epartialmusicJazzAlt = \notes{
  85     <c d>1-\markup { \normal-size-super "2" }
  86     <c es>-\markup { "m" }
  87     <c f>-\markup { \normal-size-super "sus4" }
  88     <c g>-\markup { \normal-size-super "5" }
  89
  90     %% TODO, partial exceptions
  91     <c es f>-\markup { "m" }-\markup { \normal-size-super "sus4" }
  92     <c d es>-\markup { "m" }-\markup { \normal-size-super "sus2" }
  93 }
  94
  95 epartialJazzAlt = #(sequential-music-to-chord-exceptions epartialmusicJazzAlt #f)
  96
  97 jazzAltProperties =
  98
  99 \sequential {
 100             \property ChordNames.majorSevenSymbol = #whiteTriangleMarkup
 101             \property ChordNames.chordNameSeparator = #(make-simple-markup  "/")
 102             \property ChordNames.chordNameExceptionsFull = #efullJazzAlt
 103             \property ChordNames.chordNameExceptionsPartial = #epartialJazzAlt
 104             \property ChordNames.chordNameFunction = #jazz-chord-names
 105 }
 106
 107 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 108
 109 banterProperties = \sequential {
 110             \property ChordNames.chordNameFunction = #banter-chord-names
 111 }
 112
 113 \score{
 114     <<
 115         \new ChordNames {
 116             \property ChordNames.instrument = #"Ignatzek (default)"
 117             \property ChordNames.instr = #"Def"
 118             \chs }
 119         \new ChordNames {
 120             \property ChordNames.instrument = #"Alternative"
 121             \property ChordNames.instr = #"Alt"
 122             \jazzAltProperties
 123             \chs }
 124
 125         % This is the banter style.
 126         % it gives exceedingly verbose (wide) names
 127         % making this file take up to 4 pages.
 128
 129 %{
 130                 \new ChordNames  {
 131             \banterProperties
 132             \chs
 133             }
 134 %}
 135         \new Staff \notes \transpose c c' { \chs }
 136     >>
 137     \paper{
 138         indent = 3.\cm
 139         \translator {
 140             \ChordNamesContext
 141             ChordName \override #'word-space = #1
 142             \consists Instrument_name_engraver
 143         }
 144     }
 145 }
 146