input/lsr/fret-diagrams-explained-and-developed.ly

   1 %% Do not edit this file; it is auto-generated from input/new
   2 %% This file is in the public domain.
   3 \version "2.11.55"
   4
   5 \header {
   6   lsrtags = "fretted-strings,tweaks-and-overrides"
   7   texidoc = "This snippet shows many possibilities for obtaining
   8 and tweaking fret diagrams."
   9   doctitle = "Fret diagrams explained and developed"
  10 } % begin verbatim
  11
  12 <<
  13   \chords {
  14     a2 a
  15     c2 c
  16     d1
  17   }
  18
  19   \new Voice = "mel" {
  20     \textLengthOn
  21     % Set global properties of fret diagram
  22     \override Voice.TextScript #'size = #1.2
  23     \override Voice.TextScript #'fret-diagram-details #'finger-code = #'below-string
  24     \override Voice.TextScript #'fret-diagram-details #'dot-color = #'black
  25
  26     %% A chord for ukelele
  27     a'2^\markup {
  28       \override #'(fret-diagram-details . (
  29                    (string-count . 4)
  30                    (dot-color . white)
  31                    (finger-code . in-dot))) {
  32         \fret-diagram #"4-2-2;3-1-1;2-o;1-o;"
  33       }
  34     }
  35
  36     %% A chord for ukelele, with formatting defined in definition string
  37     %  1.2 * size, 4 strings, 4 frets, fingerings below string
  38     %  dot radius .35 of fret spacing, dot position 0.55 of fret spacing
  39     a'2^\markup {
  40       \override #'(fret-diagram-details . (
  41                    (dot-color . white)
  42                    (open-string . "o"))) {
  43         \fret-diagram #"s:1.2;w:4;h:3;f:2;d:0.35;p:0.55;4-2-2;3-1-1;2-o;1-o;"
  44       }
  45     }
  46
  47     %% C major for guitar, barred on third fret
  48     %  verbose style
  49     %  roman fret label, finger labels below string, straight barre
  50     c'2^\markup {
  51       % 110% of default size
  52       \override #'(size . 1.1) {
  53         \override #'(fret-diagram-details . (
  54                      (number-type . roman-lower)
  55                      (finger-code . below-string)
  56                      (barre-type . straight))) {
  57           \fret-diagram-verbose #'((mute 6)
  58                                    (place-fret 5 3 1)
  59                                    (place-fret 4 5 2)
  60                                    (place-fret 3 5 3)
  61                                    (place-fret 2 5 4)
  62                                    (place-fret 1 3 1)
  63                                    (barre 5 1 3))
  64         }
  65       }
  66     }
  67
  68     %% C major for guitar, barred on third fret
  69     %  verbose style
  70     c'2^\markup {
  71       % 110% of default size
  72       \override #'(size . 1.1) {
  73         \override #'(fret-diagram-details . (
  74                      (number-type . arabic)
  75                      (dot-label-font-mag . 0.9)
  76                      (finger-code . in-dot)
  77                      (fret-label-font-mag . 0.6)
  78                      (fret-label-vertical-offset . 0)
  79                      (label-dir . -1)
  80                      (mute-string . "M")
  81                      (orientation . landscape)
  82                      (xo-font-magnification . 0.4)
  83                      (xo-padding . 0.3))) {
  84           \fret-diagram-verbose #'((mute 6)
  85                                    (place-fret 5 3 1)
  86                                    (place-fret 4 5 2)
  87                                    (place-fret 3 5 3)
  88                                    (place-fret 2 5 4)
  89                                    (place-fret 1 3 1)
  90                                    (barre 5 1 3))
  91         }
  92       }
  93     }
  94
  95     %% simple D chord
  96     d'1^\markup {
  97       \override #'(fret-diagram-details . (
  98                    (finger-code . below-string)
  99                    (dot-radius . 0.35)
 100                    (dot-position . 0.5)
 101                    (fret-count . 3))) {
 102         \fret-diagram-terse #"x;x;o;2-1;3-2;2-3;"
 103       }
 104     }
 105   }
 106 >>