Am 28.09.2016 um 00:01 schrieb Malte Meyn:
\version "2.19.47"
\new PianoStaff \with {
\consists #Span_stem_engraver
} <<
\new Staff { a\harmonic }
\new Staff { \crossStaff a }
This looks like a Span_stem_engraver bug to me: The NoteHeads don’t
share a stem because of the different note head styles (two regular note
heads → ok, two harmonic note heads → ok, example above → fail). This is
neither a general chord problem nor a HarmonicEvent problem:
{ <a a'\harmonic> }
works fine and
\override NoteHead.style = #'harmonic a
fails the same way
a\harmonic
does.
I found a workaround: you can print the harmonic note heads twice; once
with default style but hidden and once with #'harmonic style. The span
stems will connect to the hidden note heads. I \omitted some things that
would otherwise be printed twice, maybe you’ll need here some more.
\version "2.19.47"
\new PianoStaff \with {
\consists #Span_stem_engraver
} <<
\new Staff {
<<
{
\hide NoteHead
a16 b c' d'
}
\new Voice {
\override NoteHead.style = #'harmonic
\override NoteColumn.ignore-collision = ##t
\omit Stem
\omit Beam
\omit Flag
\omit Dots
a16 b c' d'
}
>>
}
\new Staff {
\autoBeamOff
\crossStaff {
a16 b c' d'
}
}
>>
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