Opusculum musices : incipit cum defensione Guidonis aretini : adversus quendam hyspanum veritatis prevaricatorem.

"Carmen Nicolai Burti Parmen ad lectorem": Fol. [2]. (aiii) verso, 1, 25.
"Hec eni[m] ad laude[m] o[mni]pote[n]tis dei sunt edita : qui viuit et regnat per infinita seculoru[m] secula"--Fol [2]. (aiii) verso, 1, 23.
"Hoc volo : sic nobis musica nostra placet"--Fol. [67]. (liiii) recto, 1. 26.
"Im[p]resis Benedicti librarii bonon ac suma industria, Ugonis de rugeriis: qui propatissimus huius artis, exactor impressus Bono[n]ie An[n]o d[omi]ni m.ccccc.lxxxvii, die vltima aprilis"--Fol. [67]. (liiii) recto, 1. 27, colophon.
"Nicolai Burtii parmensis, musices professoris ac iuris pontificii studiosissimi; musices opusculum incipit cum defensione Guidonis aretini; adversus quendam hyspanum veritatis prevaricatorem. Pauperibus clericis ac religiosis, Nicolaus [B]urtius S.P.D."--Fol. [1]. (aii) recto.
1st ed.
Checklist: "Bühler [C].A. 21."
Gothic type 97, 30 lines to the full page. Initial spaces blank or with indicators. Woodcut music and diagrams.
ISTC imprint info: Bologna : Ugo Rugerius, for Benedictus Hectoris, 30 Apr. 1487.
ISTC other info: Woodcuts.
Library's copy listed under Third Press in Checklist.
Signatures: a-h, i, (aj, blank, wanting) 67 printed leaves without foliation or catchwords.