Bonjour Christian,
C'est un vieux bug. Aucune solution miracle que je connaisse.
Tu peux essayer :
\version "2.19.81"
global = {
\key des \major
\numericTimeSignature
\time 2/4
}
\parallelMusic #'(voiceA voiceB voiceC voiceD voiceE) {
s2 | s| s| s| s|
%2
<aes' aes' >4
< beses des beses'>8
<aes aes' > |
<des beses'>4\arpeggio
\once \override PianoStaff.Arpeggio.extra-spacing-width = #'(-1 . 0)
\once \override PianoStaff.Arpeggio.extra-offset = #'(.5 . 0)
<des beses'>4\arpeggio |
s2|
f4\arpeggio
fes4\arpeggio |
s2|
}
scoreARightPianoI = \relative c'' {
\global
% En avant la musique !
<<
\relative c'' \voiceA
\\
\relative c' \voiceB
>>
}
scoreALeftPianoI = \relative c' {
\global
% En avant la musique !
<<
\relative c \voiceC
\\
\relative c \voiceD
>>
}
scoreAPianoIPart = \new PianoStaff \with {
instrumentName = "Piano"
} <<
\set PianoStaff.connectArpeggios = ##t
\new Staff = "right"
\scoreARightPianoI
\new Staff = "left"
{ \clef bass \scoreALeftPianoI }
>>
\score {
<<
\scoreAPianoIPart
>>
}
%%%
Cordialement,
Pierre