midi timings out of sync

Is it a known issue that the timings of the midi files created by lilypond aren't sync'd properly? Or am I doing something wrong? I have an ensemble piece (5 instruments). I've written the piece by creating a separate file for each instrument and then a "score" file that uses the \include comman

Tons de psaume

'ai pas réussi à le faire avec la syntaxe ! Pourriez-vous m'aider ? Merci ! Sr Catherine ___ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user