Feasts in the Cantus Index Network
| Feast | CI code | A4M | CD | CPL | CSK | FCB | HCD | HYM | MMMO | PEM | SEMM | USU | Total |
|---|
| Ubaldi Episcopi et Confessoris | 20000154 | — | — | — | — | — | — | — | 8 | — | — | — | 8 |
| Udalric.ep. | — | — | — | — | — | — | 9 | — | — | — | — | — | 9 |
| Udalrici | 14070420 | 5 | 299 | — | 4 | 10 | — | — | 44 | — | — | — | 362 |
| Udalrici,8 | 14070428 | — | 3 | — | — | — | — | — | — | — | — | — | 3 |
| Ulgani | 14110110 | — | 2 | — | — | — | — | — | — | — | — | — | 2 |
| Undec.mil.vv. | — | — | — | — | — | — | 12 | — | — | — | — | — | 12 |
| Undec.mill. | — | — | — | — | — | — | 5 | — | — | — | — | — | 5 |
| Undec.mill.vv. | — | — | — | — | — | — | 6 | — | — | — | — | — | 6 |
| undetermined | — | — | — | — | — | — | — | — | — | 750 | — | — | 750 |
| Unius in tribulatione | 16026010 | — | — | — | — | — | — | — | — | — | 9 | — | 9 |
| Urban.p. | — | — | — | — | — | — | 16 | — | — | — | — | — | 16 |
| Urbani | 14052510 | 5 | 29 | 32 | 13 | 26 | — | — | 436 | 16 | 57 | — | 614 |
| Urs. | — | — | — | — | — | — | 813 | — | — | — | — | — | 813 |
| Ursulae | 14102110 | 20 | 68 | — | — | 2 | — | 44 | 16 | — | 11 | — | 161 |
