[Tractatus practicabilium proportionum
By: Franchinus Gafurius]
Contributors: Gaffurius, Franchinus, 1451-1522
Published: 14uu
Language: lat
Number of pages: 58
Subjects: Music theory; Manuscripts; Early works to 1800
Other titles: Franchini Gafori Laudensis musices professoris tractatus praticabilium proportionum ed R.dum d.num Coradolum Stangam doctorem Egregium ac S. Antonii Cremon. preceptorem
Notes: Copied in Italy in the late 15th century.

A preparatory version of Book Four of Gafurius's Practica musice (Milan, Lomazzo, 1496).

RISM : B/III/6, p. 453

Gaspari, I, p. 216