The "Music of the Middle Ages: An Anthology for Performance and Study" book, published by Schirmer Books in 1990, is a rare vintage anthology featuring a collection of music from the Middle Ages. Authored by David F. Wilson, this scholarly and professional text covers the history and criticism of the subject area. With 275 pages, this softcover textbook delves into the performance and study of music from the Middle Ages, making it a valuable resource for those interested in the subject. The book's dimensions are 8.5 x 11 inches, and it weighs 28.9 ounces.