00:00  The upper part begins a long melisma on the word Alleluya. Cantus firmus begins at the same time (tenor part) holding a long note, sounds like a drone.
00:12  The syllable changes to le.
00:25  The upper part continues on the syllable "lu" of Alleluia.
00:41  The word "Alleluia" is finally completed. Notice the dissonance on the syllable "ia" at the end of the phrase.
00:46  New phrase begins and fades.
00:51  End.
