A-Wn-ms-Cod.1783: Composer name in ms = 'Barbiriaw' / Qui propter: [Superius] and [Tenor]: 'Duo'; [Contratenor] and [Bassus]: 'Qui propter nos homines tacet'
A-Wn-ms-Cod.11883: Title as in ms (index) = 'Missa 4 voc[um] Faulx perversa' / Composer name in ms and in index = 'Barberian' / Qui propter: [Superius] and [Tenor]: 'Duo'; [Contratenor] and [Bassus]: 'Qui propter [nos] tacet'
