This motet possibly quotes pre-existing material, but it can not be linked to any Cantus prius factus with a corresponding text.

A typical melodic formula commonly used for litanies is quoted in T1, T2, B and C in the passage "Sancte Augustine ... ora pro nobis"

1--k--k--k--l--j-----j--h--j--k--k---4

"Sancta Maria, ora pro nobis." (LU 836)

This motet possibly quotes pre-existing material, but it can not be linked to any Cantus prius factus with a corresponding text.

Incipit of the antiphon Da pacem domine (Cantus ID 002090) quoted in transposition in C and T1 (opening):

1--d--c--d--f--g--f---e--f--g--fe--d--d---4

"Da pacem domine in diebus nostris" (http://cantusindex.org/id/002090)

Verse 1a and 1b of the sequence Ave Maria, gratia plena (Cantus ID 850309) quoted in transposition in the corresponding passages of T1 and T2 (alternating):

1--g--g--g--hj--g----g--e--d--eg--g---4

"Ave Maria, gratia plena
dominus tecum, virgo serena"
(GOEDE 1965, No. 38)

Typical recitation formula used in the passage "Ecce ancilla domini fiat mihi secundum verbum tuum", quote distributed between T1 and T2:

1--k--k--k--k--k--h----k--k--k--k--k--k--h---4

E.g. "Dominus vobiscum. Et cum spiritu tuo." (GT 820)

Verse 1a and 1b of the sequence In honore matris dei (which was sung on the tune of Sospitati reddit aegros) quoted in transposition in the corresponding passages of T1 and T2 (alternating):

1--d--h--h--g--f--e--g--h----d--f--e--d--c--d--d---4

"In honore matris dei / Et eius memoria
Decantemus omnes ei: / Ave, plena gratia."
(from Sospitati, http://cantus.uwaterloo.ca/chant/403479)

This motet possibly quotes pre-existing material, but it can not be linked to any Cantus prius factus with a corresponding text.

1st phrase of verse 1 of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T2 (passage "ave virgo virginum"):

1--d--d--c--d--e--f--g---4

"Mane prima sabbati" (http://daten.digitale-sammlungen.de/~db/0003/bsb00035323/images/index.html?id=00035323&groesser=&fip=93.1.38.235&no=3&seite=504)

2nd phrase of verse 1 of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T1 (passage "ave lumen luminum"):

1--f--d--f--c--f--e--d--4

"surgens dei filius" (ibid.)

3rd phrase of verse 1 of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T2 (passage "ave stella praevia"):

1--f--g--h--g--f--e--d--4

"nostra spes et gloria" (ibid.)

1st phrase of verse 2a of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T1 (passage "castitatis lilium"):

1--h--g--f-e--d--g--g--a---4

"Victo rege sceleris" (ibid.)

2nd phrase of verse 2a of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T2 (passage "consolatrix omnium"):

1--h--g--fe--de--f--e--c---4

"rediit ab inferis" (ibid.)

3rd phrase of verse 2a of the sequence Mane prima sabbati (Cantus ID ah54143) quoted in T1 (passage "peccatorum venia"):

1--e--f--d--e--c--d--d----4

"cum summa victoria" (ibid.)

First half of verse 1 of the sequence Virginis Mariae laudes (Cantus ID 850309) quoted in T1 (opening):

1--dd--c--d--f--g--f--e--d---4

"Virginis Mariae laudes"
(GOEDE 1965, No. 73)

Second half of verse 1 of the sequence Virginis Mariae laudes (Cantus ID 850309) quoted in T2 (opening):

1--h--g--f--g--f--e--d---4

"intonent christiani."
(GOEDE 1965, No. 73)

First part of verse 2a of the sequence Virginis Mariae laudes (Cantus ID 850309) quoted in T1 (second phrase):

1--h--k--l--h--g--h--h---4

"Eva tristis abstulit"
(GOEDE 1965, No. 73)

Second part of verse 2a of the sequence Virginis Mariae laudes (Cantus ID 850309) quoted in T2 (second phrase):

1--h--g--h--g--f--e--d---4

"sed Maria protulit"
(GOEDE 1965, No. 73)

Last part of verse 2a of the sequence Virginis Mariae laudes (Cantus ID 850309) quoted in T1 (third phrase):

1--f--g--d--f--d--c--f--f--e--d----4

"natum, qui redemit peccatores."
(GOEDE 1965, No. 73)