Difference between singing the start of a TLM vs Novus Ordo

In response to the kerfuffle over Traditionis Custodes, clearing up a point of difference from the viewpoint of a choir person.
Also my first attempts at animation using Synfig.
Comparison between the two missals is here:
https://lms.org.uk/missals
And also here:
http://latinliturgy.com/lmtexts.html