Two problems with the \pitchedTrill construct:
First, the accidental of the auxiliary is not shown in this particular
code:
\version "2.11.35"
above = { \once \override Script #'script-priority = #-100 }
\relative c' {
\key d \minor
\time 12/16
\set beatGrouping = #'(3 2 2 3 2)
\set subdivideBeams = ##t
#(override-auto-beam-setting '(end * * 12 16) 3 16)
#(override-auto-beam-setting '(end * * 12 16) 7 16)
#(override-auto-beam-setting '(end * * 12 16) 10 16)
\times 3/4 {g'8 f8~} f4 ~ \pitchedTrill f8.~\startTrillSpan ges f8~ |
\above f8.\prall^\markup{\flat} \stopTrillSpan ~f4 r8. r8 |
}
The output looks as in the first attached image below. Now, if I replace
the first quadruplet with a rest (r8.), then the auxiliary accidental is
shown. It looks as in the second image below. So, in fact, this is a
minimal example for this bug. It odes not seem to matter what is put in
the first quadruplet, though - only that it is there.
The second problem is that the trill spanner extends into the following
note, in this case the first note of the second measure. The musical
intent here is that the trill should be continued through last 1/8 note
of the first measure, but the first note of the second measure should
only have a pralltriller. If, in the code, I move forward the
\stopTrillSpan to after the last note of the first measure, then it
looks as though it should not be trilled. So here, there might be needed
some rendering refinement, so that the trill spanner stops shortly
shortly after the last note in the trill. Then there should be plenty of
room for both the \prall and its accidental in the code.
Hans Ã…berg
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