V-CVbav-ms-Capp.Sist.41: Composer name in ms (index) = 'Ogkeguam' / Title as in ms (index) = 'M[issa] Au travail suys' / [Contratenor] and 'Contra[tenor bassus]': 'Benedictus tacet' / [Superius] and [Tenor]: 'Agnus tacet'; [Bassus]: 'Duo' / [Contratenor] and [Bassus]: 'Qui tollis tacet'
V-CVbav-ms-Capp.Sist.63: Composer name in ms = 'Jo. Okeghem' / 'Con[traten]or' and [Bassus]: 'Benedictus tacet' / [Superius]: 'Qui venit tacet' / Double texted Agnus dei - Miserere-Dona nobis / Agnus II is written out in rests in [Superius] and [Tenor]; C[ontraten]or' and [Bassus]: 'Qui tollis tacet'
V-CVbav-ms-Chig.C.VIII.234: Composer name in ms (index) = 'Okeghem' / Composer name in ms = 'J Ockeghem' / Title as in ms (index) = 'Missa au t[r]av[ai]l' / Kyrie I: 'Tenor': 'Au travel suy' / Double texted Agnus dei - Miserere-Dona nobis; Tenor' and 'Bassus' have incipit only
