Hello Ian,
You’re far better off moving to LilyPond 2.23.80 at once.
Here is how I installed it on my Mac Mini M1 some days ago.
HTH!
JM
—
LilyPond devel from MacPorts for Apple silicon
If not yet done, download MacPorts for your MacOS version from
https://github.com/macports/macports-base/
Dear Colleagues,
I have greatly enjoyed using Lilypond on Apple laptops for many years;
first Lilypond 2.12.3 on a 2008 Apple Mac., then Lilypond 2.18.2. on Apple Mac
2008 and Apple MacPro 2012. Finally I bought AppleMacPro M2,2022 running
Monterey 12.4.
I understood that the 64-