Example lily source as follows. All beaming after the second bar is broken.
I assume this is another variant of the grace note bug http://lists.gnu.org/archive/html/bug-lilypond/2005-07/msg00050.html
\version "2.6.5" \relative c' { \time 2/4 %% OK HERE \appoggiatura { c16[ c] } c8 c c c | %%% BROKEN NOW << { \grace { s16 s } \voiceOne g='8 g g g } \\ { \appoggiatura { e16[ e] } \voiceTwo e8 e e e } >> | %%% STILL BROKEN \appoggiatura { c16[ c] } c8 c c c } Magnus _______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org http://lists.gnu.org/mailman/listinfo/bug-lilypond