Isorhythm and other traits of the contemporary French style are prominent, but unlike the French composers, Antonio seems to have written the tenor parts to his motets himself, rather than borrowing them from pre-existing chant.
Ars nova composer Philippe de Vitry has been credited with the invention of the technique, but it "was neither an invention of Philippe de Vitry nor his exclusive property in the early fourteenth century" (Hoppin 1978, 363).