Bonjour Gérard,
Il y a deux commandes contradictoires dans ton code :
blanche-old =
{
%% LP "imprime" noteheads.s2la :
\override NoteHead.stencil = #ly:text-interface::print
\override NoteHead.text = \markup {\musicglyph #"noteheads.s2la"}
%% LP "imprime" : \translate #'(2 . 0) \musicglyph #"noteheads.s2la"
\override NoteHead.stencil = #ly:text-interface::print
\override NoteHead.text = \markup {\translate #'(2 . 0) \musicglyph #"noteheads.s2la"}
}
Ce que je te propose :
blanche =
{
%% LP "imprime" deux 'noteheads.s2la côte-à-côte :
\override NoteHead.stencil = #ly:text-interface::print
\override NoteHead.text = \markup {
\musicglyph #"noteheads.s2la"
\musicglyph #"noteheads.s2la"
}
}