In alphabetical order describes both great and lesser-known composers, instruments, musical styles and movements, and musical terms.

The Reader's Guide to Music is designed to provide a useful single-volume guide to the ever-increasing number of English language book-length studies in music. Each entry consists of a bibliography of some 3-20 titles and an essay in which these titles are evaluated, by an expert in the field, in light of the history of writing and scholarship on the given topic. The more than 500 entries include not just writings on major composers in music history but also the genres in which they worked (from early chant to rock and roll) and topics important to the various disciplines of music scholarship (from aesthetics to gay/lesbian musicology).

Features annotations for more than 6,200 works in the main volume (2007), and more than 2,400 new titles in three annual supplements published 2008 through 2010. New coverage of biographies, art, sports, Islam, the Middle East, cultural diversity, and other contemporary topics keeps your library's collection as current as today's headlines.