Title from half-title page, with woodcut illustration ([Gamma]1r).
Imprint from colophon (leaf ll5v): "Impressa Mediolani opera & impensa Ioannis Petri de Lomatio per Guillermum Signerre Rothomagensem anno salutis milessimo quadringentessimo nonagessimo sexto dei vltimo Septembris. Alexandro sexto Po[n]tifice maximo: & Maximiliano Romanorum rege semper augusto ac Lodouico maria Sfortia Anglo inuictissimo Mediolanensium Duce: foelici auspicio regnantibus. "
Signatures: [Gamma]⁴; a-b⁸ c⁶ aa-kk⁸ ll⁶: 112 leaves, leaf ll6 blank.
Printed in Le Signerre's types 1:111R and 2:82G.
Paper format: Chancery folio
In 4 books, the first page of each within a decorated border.
"Registrum huius operis.": title-page verso ([Gamma]1v).
On the woodcuts, see James Haar, "The Frontispiece of Gafori's Practica Musicae (1496)," Renaissance Quarterly 27 (1974) pp. 7-22.
Space left for minor initials in main body of text, with printed guide letters.
PML copy leaf dimensions: 27 x 19.3 cm.
Hand decoration: Rubrication unrealized. Annotations: No marginal notations in text.