Documentation/snippets/tweaking-grace-layout-within-music.ly


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%% DO NOT EDIT this file manually; it is automatically
%% generated from LSR http://lsr.dsi.unimi.it
%% Make any changes in LSR itself, or in Documentation/snippets/new/ ,
%% and then run scripts/auxiliar/makelsr.py
%%
%% This file is in the public domain.
\version "2.17.28"

\header {
  lsrtags = "rhythms, tweaks-and-overrides"

  texidoc = "
The layout of grace expressions can be changed throughout the music
using the functions @code{add-grace-property} and
@code{remove-grace-property}. The following example undefines the
@code{Stem} direction for this grace, so that stems do not always point
up, and changes the default note heads to crosses.

"
  doctitle = "Tweaking grace layout within music"
} % begin verbatim


\relative c'' {
  \new Staff {
    $(remove-grace-property 'Voice 'Stem 'direction)
    $(add-grace-property 'Voice 'NoteHead 'style 'cross)
    \new Voice {
       \acciaccatura { f16 } g4
       \grace { d16 e } f4
       \appoggiatura { f,32 g a } e2
    }
  }
}