TWO-NOTE ASCENDING NEUME
Pes
I will look for the Lord, my salvation, and wait for He is near, alleluia.


Always moves towards second note
Both notes emphatic



Second note emphatic
[from the] light [before the dawn] I have begotten [You]
SG 359, Cantatorium, Tecum principium, f. 38, 4.



Graduale Romanum, Vatican, 1908, pg. 25.
TWO-NOTE DESCENDING NEUME
Clivis
I will praise God in my life.


Light neume & no inherent movement
Both notes emphatic
Whoever eats my flesh and drinks my blood remains in me and I in him, says the Lord.
E 121, Graduale, Qui manducat, f. 127, 7-9.



Graduale Romanum, Vatican, 1908, pg. 293, my edits.
Both notes light & quick, especially second
SG 390, Antiphonarium officium, Laudabo Deum meum, f. 100, 17.



Antiphonale monasticum I, Solesmes, 2020, pg. 582.