On the origins of the troper~proser
Michel Huglo
At the Third Colloquium of Scandinavian Liturgists assembled at Hanaholmen in May 1975, I distinguished two categories liturgical chant book: (i) books emanating from first Carolingian renaissance – sacramentary, antiphoner, etc.; (ii) extracted preceding course second letters and arts under Charles Bald (840–877) later pontifical, troper-proser, processional.
Journal of the Plainsong & Mediaeval Music Society