Concordances based on CMM 5.2, xvii (where also the concordances of single movements are listed). In the index of Librone 3 the Mass was originally ascribed to "petricon de la rue"; then this name was crossed out and replaced by "de Brumel". The Credo in A-Wn Cod. 1783 is ascribed to "Yzaac" and it is also used in other Masses, two anonymous (in I-Rvat Capp. Sist. 49 and D-Ju 31) and a third attributed to Agricola (D-Ju 22 and I-VEc DCCLXI). See CMM 5.2, xvii.