Message: 4
Date: Mon, 28 Jul 2008 08:18:12 -0700
From: [EMAIL PROTECTED]
Subject: Issue 653 in lilypond: \override inconsistency with ties in a
polyphonic situation
To: bug-lilypond@gnu.org
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Issue 653: \override inconsistency with ties in a polyphonic situation
http://code.google.com/p/lilypond/issues/detail?id=653
Comment #3 by hanwenn:
Doing overrides on individual ties is not supported like this, exactly
because there
is no way to select them. Try \tweak,
\new Voice <<
{ <c''-\tweak #'direction #-1 -~> c'' }
{ <e'-\tweak #'direction #1 -~> e' }
Further to my previous note, tweaking the properties
of ties in this way works correctly for both notes
in a two-note chord, but tweaking 'control-points
does not work for the second note in a chord. Here
are a few examples demonstrating the problem:
\relative c' {
% The tied chord tested
<e~ a~> <e a>
<e^~ a_~> <e a>
% All the following tweaks work on both notes of the chord ...
<e -\tweak #'color #red ^~ a~> <e a>
<e~ a -\tweak #'color #blue _~> <e a>
<e -\tweak #'thickness #5 -~ a~> <e a>
<e~ a -\tweak #'thickness #5 -~> <e a>
<e -\tweak #'dash-fraction #0.5
-\tweak #'dash-period #1 -~ a~> <e a>
<e~ a -\tweak #'dash-fraction #0.5
-\tweak #'dash-period #1 -~> <e a>
% ... except for these, which have no effect on the
% second note of the chord
<e -\tweak #'control-points
#'((0.5 . -2) (1.5 . -6) (2.5 . -6) (3.5 . -2)) -~ a~> <e a>
<e~ a -\tweak #'control-points
#'((1.5 . 0) (2.0 . 4) (2.5 . 4) (3.5 . 0)) -~> <e a>
<a -\tweak #'control-points
#'((1.5 . 0) (2.0 . 4) (2.5 . 4) (3.5 . 0)) -~ e~> <a e>
<a~ e -\tweak #'control-points
#'((0.5 . -2) (1.5 . -6) (2.5 . -6) (3.5 . -2)) -~> <a e>
}
This does seems to be a bug with the combination of
control points, ties and chords. Alternatively, I
can document this as a known issue.
Trevor
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