quick amendment: “Domus mea”

As noted earlier, “Domus mea” is indicated for communion for the 20th Sunday of OT in year A in the Graduale Romanum but not in the Roman Ordo cantus Missæ. I didn’t notice this earlier, but this chant, taken from Matthew 21:13, is also a reference to the Old Testament reading for this day.

I wonder if this and the “Qui vult venire” case, also noted previously, are instances of connections between the chants and readings not being noticed “in time” to make it into the OCM, so Solesmes felt inclined to add these connections.