A-Wn-ms-Cod.1783: Composer name in ms = 'Allexander Agrico[la]' ('La' written in musical notation) / Title as in ms = 'La messe de Maleure me bat' / Benedictus: [Superius] and 'Cont[ratenor]': 'Duo' / Agnus III absent in this source
B-Br-ms-9126: Composer name in ms = 'Allexander' / Kyrie I: 'Tenor': 'Malheur me bat' (red ink) / Pleni: 'Tenor tacet' / Benedictus: [Superius] and 'Contra[tenor]': 'Duo' / Agnus II: 'Tenor tacet'
