A-Wn-ms-Mus.Hs.15496: Composer name in ms = 'Petrus de la Rue' / Title as in ms = 'Missa sup[er] Ave maria' / Kyrie I: 'Teuma': 'Ave maria gratia ple[na] do[minus] tecu[m]' (red ink) / Patrem: 'Tenor primus': 'Ave maria gratia plena dominus tecu[m]' / Pleni: 'Tenor': 'Vim maximam patitur' / Benedictus: 'Teuma': 'Nescio quid dica[m] q[u]a no[n] possu[m] solvere dica[m]'
B-MEa-ms-ss: Kyrie: 'Ave Maria' in all voices; 'Tenor': 'Ave Maria, gr[ati]a plena, domin[us] tecum benedicta tu' / Pleni: 'Tenor': 'Vim maximam patitur' / Benedictus: 'Benedictus in tenore tacet'; 'Osanna ut supra'
D-Ju-ms-12: Kyrie I: Incomplete, left page is missing; 'Ave Maria' in 'Contra[tenor]' / Patrem: 'Primus tenor': 'Ave Maria gracia plena d[ominus] te[cum]' / Benedictus: 'Osanna ut supra'
E-MO-ms-773: Fol. 44 partly torn or cut out of the manuscript / Patrem: 'Tenor primus': 'Ave maria gra[tia] plena dominus tecum' (red ink) / Pleni: 'Tenor tacet' / Benedictus: 'Tenor': 'Maximam vim patitur' / Agnus dei - Dona nobis: Incomplete due to cut out right page (fol. 44)
V-CVbav-ms-Capp.Sist.45: Composer name in ms (index) = 'Pe. de la Rue' / Composer name in ms = 'Pe. de [la] Rue' (La' in the composer's name written in musical notation) / Title as in ms (index) = 'Missa de Ave Maria' / Patrem: 'Tenor 1[primu]s': 'Ave maria gratia plena' / [Tenor]: 'Pleni tacet' / [Tenor]: 'Benedictus tacet'
V-CVbav-ms-Pal.lat.1980: Title as in ms (index) = 'Missa Ave maria' / Patrem: 'Tenor Primus': 'Ave Maria'; with 'Tenor 2' [secundus] / 'Pleni fugit' / 'Benedictus dormit'
V-CVbav-ms-Pal.lat.1981: Title as in ms (index) = 'Missa Ave maria'