[Grove Music Online]: The name [Petrus Congiet] appears only in the Florentine chansonnier
I-Fn B.R.229, for two secular pieces: 'Trays amoureux' [...] and 'Je cuide se ce temps me dure' [...]. 'Je cuide' was very widely distributed, elsewhere gathering less plausible ascriptions to Japart and Orto

V-CVbav-ms-Capp.Giulia.XIII,27: Title as in ms (index) = 'Je cuide' / Text: incipit 'Je cuyde' only