\include & Headers

[Dimitri Sykias]

I’m working on an ebook about Modal Counterpoint, which consists of around 10 chapters. Each chapter includes its own \paper, \layout, and header.

When I use the \include command in the Main.ly file, it compiles successfully, but the headers for each chapter don’t appear. What might be causing this issue?

I’ve read through this article:

https://lilypond.org/doc/v2.22/Documentation/notation/creating-titles-headers-and-footers.html#titles-explained

but my chapters start with a long text and not with a \score block.

\version "2.24.4"

-> Here goes \paper & \layout

 \include "2part-1.ly"

 \include "2part-2.ly"

etc.

Thanks!