Ah, the old and notorious "grace synchronization" bug: https://code.google.com/p/lilypond/issues/detail?id=34
The workaround is to insert a corresponding spacer in the other part. In your example, that would look like this: \acciaccatura s8 c4 c c c HTH, -Paul -- View this message in context: http://lilypond.1069038.n5.nabble.com/Possible-bug-grace-note-piano-staff-repeat-tp161758p161761.html Sent from the User mailing list archive at Nabble.com. _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user