4 lsrtags = "expressive-marks"
6 In order to make parts of a crescendo hairpin invisible, the following
7 method is used: A white rectangle is drawn on top of the respective
8 part of the crescendo hairpin, making it invisible. The rectangle is
9 defined as postscript code within a text markup.
11 To fine-tune the position and size of the markup, the number
12 preceding @code{setgray} in the postscript definition can be set to a
13 value less than one, making it grey. The two numbers before @code{scale}
14 in the postscript code are responsible for the width and height of the
15 rectangle, the two numbers before @code{translate} change the x- and
16 y-origin of the rectangle.
18 Make sure to put the hairpin in a lower layer than the text markup to
19 draw the rectangle over the hairpin.
21 doctitle = "Broken crescendo hairpin"
27 \override DynamicLineSpanner #'staff-padding = #4
32 \override DynamicLineSpanner #'layer = #0
34 \override TextScript #'layer = #2
47 r8. des4 ~ des16->\sff