Eximeno, Antonio

first edition, 4to (c.28.5 x 20.5cm), [12], 16, [8], 21-466, [1 (errata)] pages, engraved portrait of Princess Maria Antonio Walpurga of Bavaria (by Giovanni Brunetti after F.A. Catalano), 21 (of 22) engraved plates (some folding, mainly music) and 'Tavola de' modi' at end, engraved vignette on title and 10 half-page engraved chapter heads (by Brunetti), uncut with deckle edges, modern half cloth, brown-gilt label to spine, lacking one plate, some foxing and occasional browning

Hirsch, i 162; Gregory & Bartlett, i, 86; RISM Écrits, p.299; ICCU\MUS\0057528;

Condition is described in the main body of the cataloguing, where appropriate
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

This is one of the most important and controversial treatises on the nature of music in the late eighteenth-century. The historical matter on the origins of music reflects eighteenth-century aesthetics of opera and instrumental music in Italy.  The work is dedicated to Princess Maria Antonia Walpurgis of Bavaria (1724-1780), who composed operas under the name "ETPA"; the engraved music includes examples from works by the Princess herself, Nanini, Clari, Corelli and Pergolesi.