A-Wn-ms-Cod.1783: Composer name in ms = 'Rue' / Kyrie I: 'Tenor': 'O sacer Anthoni precibus pro nostra salute' (in red ink) / 'Tenor': 'Pleni tacet' / In nomine: [Superius]: 'Duo'; 'Tenor': 'In nomine tacet'; 'Bassus': 'In nomine domini pausat'
B-Br-ms-9126: Composer name in ms = 'P. delarue' / Kyrie I: 'Tenor': 'O sacer antoni' / 'Tenor': 'Pleni tacet' / In nomine: [Superius] and 'Contra[tenor]: 'Duo'; 'Tenor' and 'Bass[us]: 'In nomi[n]e tacet'; 'Osanna ut supra'
D-Ju-ms-22: Composer name in ms (index) = 'Petrus de [la] Rue' / 'Tenor': 'Pleni sunt tacet' / In nomine: 'Tenor': 'In nomine domini tacet'; 'Bassus': 'In nomine tacet'
