On Sunday, we'll be singing the first of these verses, not the massive melisma on the third. With the organ silent in Lent, we have a little more time for this.
Checking over my notes from Dom Saulnier's class, he defined a "neum" is "the music for one syllable," which I never did understand. When questioned about a really long melisma like this, he maintained that it is a neum, but one intended for a soloist.
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