Galfridus and Robertus were English musicians working in Ferrara and Bologna in the mid-fifteenth century. These two- and three-part songs to Italian texts (Io zemo suspiro, Che far io, El mal foco arda and O fallaze e ria Fortuna), their only known compositions, intermingle continental and English stylistic features. For solo voices, but also performable instrumentally. iii + 7 pages.