[Grove Music Online]: Attribution to Compère in Berlin, Preussische Staatsbibliothek, Mus.ms.40634 [now in PL-Kj] but more plausibly to ‘Johannes Notens’; [Steib 1993] argues for Compère’s authorship
A-Wn-ms-Cod.11883: Title as in ms (index) = 'Missa 4 voc[um]' / Composer name in ms (index) = 'Joannes Notens' / Composer name 'Johannes Notens' on fol. 190r / [Tenor]: 'Pleni tacet' / [Tenor]: 'Benedictus tacet'
