input/lsr/positioning-multi--measure-rests.ly

   1 %% Do not edit this file; it is auto-generated from input/new
   2 %% This file is in the public domain.
   3 \version "2.11.57"
   4 \header {
   5  doctitlees = "Posicionar los silencios multicompás"
   6  texidoces = "
   7 A diferencia de los silencios normales, no existe una instrucción
   8 predefinida para modificar la posición predefinida de un símbolo
   9 multicompás sobre el pentagrama, adjuntándolo a una nota,
  10 independientemente de cuál sea su forma.  Sin embargo, en la música
  11 polifónica los silencios multicompás de las voces de numeración par e
  12 impar están separados verticalmente.  La colocación de los silencios
  13 multicompás se puede controlar como se ve a continuación:
  14
  15 "
  16   lsrtags = "rhythms,tweaks-and-overrides"
  17   texidoc = "
  18 Unlike ordinary rests, there is no predefined command
  19 to change the vertical position on the staff of a multi-measure
  20 rest symbol of either form by attaching it to a note.  However,
  21 in polyphonic music multi-measure rests in odd-numbered and
  22 even-numbered voices are vertically separated.  The positioning
  23 of multi-measure rests can be controlled as follows:
  24  "
  25   doctitle = "Positioning multi-measure rests"
  26 } % begin verbatim
  27
  28 \relative c'' {
  29   % Multi-measure rests by default are set under the second line
  30   R1
  31   % They can be moved with an override
  32   \override MultiMeasureRest #'staff-position = #-2
  33   R1
  34   % A value of 0 is the default position;
  35   % the following trick moves the rest to the center line
  36   \override MultiMeasureRest #'staff-position = #-0.01
  37   R1
  38   % Multi-measure rests in odd-numbered voices are under the top line
  39   << { R1 } \\ { a1 } >>
  40   % Multi-measure rests in even-numbered voices are under the bottom line
  41   << { c1 } \\ { R1 } >>
  42   % They remain separated even in empty measures
  43   << { R1 } \\ { R1 } >>
  44   % This brings them together even though there are two voices
  45   \compressFullBarRests
  46   <<
  47     \revert MultiMeasureRest #'staff-position
  48     { R1*3 }
  49     \\
  50     \revert MultiMeasureRest #'staff-position
  51     { R1*3 }
  52   >>
  53 }