1 book • 1 series
CSM 12 A) (Willelmus), Breviarium Regulare Musicae (Late 14th C.), Edited by Gilbert Reaney; B) Anonymous, Tractatus de Figuris Sive de Notis (First Half 14th C.), Edited by G. Reaney; C) Johannes Torkesey, Declaratio Trianguli Et Scuti, Edited by Andre G, (Corpus Scriptorum de Musica, #12)