I think you are looking for the markup commands wordwrap or wordwrap-string, something like:
\version "2.23.11" \fixed c' { \cadenzaOn d4 e a g f g f d d e2 g1 f4 e } \addlyrics { When the stone had been seal -- ed by the Jews. \markup { \override #'(line-width . 25) \wordwrap { While the soldiers were guarding Thy most pure } } Bo -- dy } You need the override to set the desired width to be taken up, and probably a bit of formatting with other markup commands to make it look decent. HTH /Leo > 19 okt. 2022 kl. 10:51 skrev mjchadwic...@gmail.com: > > I am starting to set Orthodox chant (in English). How do I get a whole phrase > of text to split into two (or even three) lines. EG I would like to fit > “while the soldiers were guarding Thy most pure” under one semibreve. So that > it comes out something like: > > While the soldiers > were guarding Thy > most pure > > Rather than taking up half a staff of music. > > Thank you for any help you can give a beginner. > > Martin > > Martin Chadwick > > mjchadwic...@gmail.com