Hi all, I'm trying to define a music function that adds a gliss after a note down to a second parenthesized grace note. I've tried the following, but the gliss doesn't show up:
\version "2.19.83"
\language "english"
bendDown =
#(define-music-function
(parser location firstNote secondNote)
(ly:music? ly:music?)
#{
\afterGrace
$firstNote
\glissando
\once \override Stem.stencil = ##f
\once \override Flag.stencil = ##f
\parenthesize $secondNote
#}
)
\score {
\new Staff \with { instrumentName = #"Flute" }
{
\bendDown g'2 f'4
}
}
More than this, what I'm truly puzzled by is that if I remove
"\afterGrace" and just let the second note be a normal note, I get an error:
error: syntax error, unexpected EVENT_IDENTIFIER
\glissando
If I copy paste the function text replacing the variables, then I get
almost what I want, except that the stem of the grace note is still there:
\score {
\new Staff \with { instrumentName = #"Flute" }
{
\afterGrace
g'2
\glissando
\once \override Stem.stencil = ##f
\once \override Flag.stencil = ##f
\parenthesize f'4
}
}
What does seem to totally work is to use a regular grace instead of an
afterGrace, except that I can't seem to write it as a music function
without getting that same "unexpected EVENT_IDENTIFIER" error:
\score {
\new Staff \with { instrumentName = #"Flute" }
{
g'2
\glissando
\grace
\once \override Stem.stencil = ##f
\once \override Flag.stencil = ##f
\parenthesize f'4
}
}
Can anyone shed some light on this for me?
Thanks in advance!
Marc
pEpkey.asc
Description: application/pgp-keys
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