Example 15. Se ie sui liés et chantans/Jolietement/OMNES (Mo8, no. 316), longs 4–17 (in modern note values, where a medieval breve is transcribed as a modern breve). Arrows above the staff mark the modus onset; and the sonority classification for each breve is noted below the system. Dashed boxes highlight the dissonant sonorities that occur at the modus onset