I-Fn MS Magl. XIX.99 (21—21v)

I-Fn MS Magl. XIX.100 (19v—20)

I-Fn MS Magl. XIX.101 ((27))

I-Fn MS Magl. XIX.102 (22v—23)

I-CNM Mus MS 1 [Discantus] (58v—59)