6 % Definition of "dwn" symbol in order to draw the half flat symbol
7 % that is more often used in Arabic music (A b with a slash across)
8 % , rather than the reverse b symbol that is used by LilyPond.
9 % The method was contributed by Valentin Villenavea on the LilyPond Forum
11 % http://www.mail-archive.com/lilypond-user@gnu.org/msg34244.html
13 % Exchange on 17 January 2008
15 % Updated based on email advice 10 August 2008, by Neil Puttock
20 % dod dob dosd \dwn dob dobsb dodsd do
24 \once \override Voice.Accidental #'stencil = #(lambda (grob)
25 (ly:stencil-combine-at-edge
26 (ly:accidental-interface::print grob) Y UP
27 (grob-interpret-markup grob (markup #:line
28 (#:fontsize -1 (#:musicglyph "flags.ugrace")))) -1.3 0))