US-Cn Case MS VM1578.M91 [Discantus] (61v—62v)

US-Cn Case MS VM1578.M91 [Tenor] (59—60)

US-Cn Case MS VM1578.M91 [Bassus] (52—52v)

US-Cn Case MS VM1578.M91 [Quintus] (12—13)

I-Rv S1 35 (I.36)

I-Rv S1 36 (36)

I-Rv S1 37 (36)

I-Rv S1 38 (36)

I-Rv S1 39 (36)

I-Rv S1 40 (36)

GB-SC Recusant Library, R07279, RFF3