| Ubi caritas et amor [Ubi caritas est vera], antiphon in mode 6 (Liber Usualis No. 675; GR 207) |  |
Mittelalter
Choral
|
| Ubi caritas, offertory in mode 8 |  |
Mittelalter
Choral
|
| Ultimo festivitatis die, communion in mode 5 |  |
Mittelalter
Choral
|
| Una hora, responsory in mode 7 |  |
Mittelalter
Choral
|
| Unam petii, gradual |  |
Mittelalter
Choral
|
| Unfinished Vespers of 29 December 1170 |  |
Mittelalter |
| Universi qui te expectant |  |
Mittelalter
Choral
|
| Unus militum, communion in mode 8 |  |
Mittelalter
Choral
|
| Unus, responsory in mode 8 |  |
Mittelalter
Choral
|
| Unxerunt Salomonem - 1 |  |
Mittelalter
Choral
|
| Unxerunt Salomonem - 2 |  |
Mittelalter
Choral
|
| Unxit te Dominus, antiphon |  |
Mittelalter
Choral
|
| Urbs aquensis, sequence |  |
Mittelalter
Choral
|
| Urbs beata Ierusalem, hymn in mode 1 |  |
Mittelalter
Choral
|
| Urbs caelestis |  |
Mittelalter |
| Urbs fortitudinis, antiphon in mode 7 |  |
Mittelalter
Choral
|
| Urbs Ierusalem Beata, hymn |  |
Choral
|
| Urbs Jerusalem, hymn in mode 4 (Liber Usualis, No. 1865) |  |
Mittelalter
Choral
|
| Usque in Vita Mea |  |
Mittelalter |
| Ut Christo celebri |  |
Mittelalter
Choral
|
| Ut queant laxis resonare fibris |  |
Mittelalter
Choral
|
| Ut queant laxis, hymn in mode 2 (Liber Usualis No. 1504) |  |
Mittelalter
Choral
|
| Utinam appenderentur, responsory (Istanbul Antiphonary) |  |
Mittelalter
Choral
|
| Vadis propitiator, responsory in mode 7 |  |
Mittelalter
Choral
|
| Valerianus, antiphon for St. Caecilia |  |
Mittelalter
Choral
|