Refrains

Refrains have been expansively catalogued by Nico van den Boogaard in his Rondeaux et Refrains du XIIe siècle au début du XIVe (see Bibliography). Each refrain has been assigned a van den Boogaard (vdB) number and, when applicable, is accompanied by the melody/text number assigned to motet voices by van der Werf (vdW).