%% Generated by lilypond-book.py
%% Options: [indent=0\mm,line-width=160\mm]
\include "lilypond-book-preamble.ly"


% ****************************************************************
% Start cut-&-pastable-section
% ****************************************************************



\paper {
  indent = 0\mm
  line-width = 160\mm
  force-assignment = #""
  line-width = #(- line-width (* mm  3.000000))
}

\layout {
  
}





% ****************************************************************
% ly snippet:
% ****************************************************************
\sourcefilename "changing-time-signatures-inside-a-polymetric-section-using--scaledurations.ly"
\sourcefileline 0
%% 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 "2.14.0"

\header {
  lsrtags = "rhythms, contexts-and-engravers"

%% Translation of GIT committish: 70f5f30161f7b804a681cd080274bfcdc9f4fe8c
  texidoces = "
La propiedad @code{measureLength}, junto con
@code{measurePosition}, determina cuándo es necesario dibujar una
línea divisoria.  Sin embargo, al utilizar
@code{\\scaleDurations}, el escalado proporcional de las
duraciones hace difícil introducir cambios de compás.  En este
caso se debe establecer manualmente el valor de
@code{measureLength} utilizando la función @code{ly:make-moment}.
El segundo argumento debe ser el mismo que el segundo argumento de
@code{\\scaleDurations}.

"
  doctitlees = "Modificar el compás dentro de una sección polimétrica utilizando @code{\\scaleDurations}"

  texidoc = "
The @code{measureLength} property, together with
@code{measurePosition}, determines when a bar line is needed.  However,
when using @code{\\scaleDurations}, the scaling of durations makes it
difficult to change time signatures.  In this case,
@code{measureLength} should be set manually, using the
@code{ly:make-moment} callback.  The second argument must be the same
as the second argument of @code{\\scaleDurations}.

"
  doctitle = "Changing time signatures inside a polymetric section using \\scaleDurations"
} % begin verbatim

\layout {
  \context {
    \Score
    \remove "Timing_translator"
    \remove "Default_bar_line_engraver"
  }
  \context {
    \Staff
    \consists "Timing_translator"
    \consists "Default_bar_line_engraver"
  }
}

<<
  \new Staff {
    \scaleDurations #'(8 . 5) {
      \time 6/8
      \set Timing.measureLength = #(ly:make-moment 6 5)
      b8 b b b b b
      \time 2/4
      \set Timing.measureLength = #(ly:make-moment 4 5)
      b4 b
    }
  }
  \new Staff {
    \clef bass
    \time 2/4
    c2 d e f
  }
>>



% ****************************************************************
% end ly snippet
% ****************************************************************
