Thank you both. Silly me, didn't read the fine print. Sorry to bother you!
Brent. On Tue, 7 Apr 2020, 8:20 pm Noeck, <noeck.marb...@gmx.de> wrote: > This is a longstanding issue. You need to add invisible grace notes in > the other staves: > > > http://lilypond.org/doc/v2.20/Documentation/notation/special-rhythmic-concerns.html#Known-issues-and-warnings-58 > > Joram > >