Follow up: indeed, a thing like %%%%%%%%%%%% \version "2.24.1"
\layout{ \context{ \ChordNames \remove Chord_name_engraver } } \include "Del-Tuo-Spirito-Signore.ly" \include "Ô-Toi-l-au-delà-de-tout.ly" %%%%%%%%%%%%%%%% seems to WORK! Yay! But is this ok? Are there more idiomatic ways to do this? -- Alessandro Bertulli