As recently as two decades ago it was generally assumed that the liturgical music of fourteenth-century Italy consisted of only a few Mass movements in madrigal style, and that the motet appeared—with a few exceptions—only in the late fourteenth and early fifteenth centuries, that is, at the time of Ciconia. Such a view can no longer be maintained, now that scholars like F. Alberto Gallo, Ursula Günther, William Layton, Nino Pirrotta, Dragan Plamenac, Giuseppe Vecchi and others have presented the results of their research. The music in square notation and early mensural notation was published in facsimile in 1968, and an edition of the liturgical pieces in partly mensural and mensural notation will appear in 1976.