This unique reference book is a compendium of makers and manufacturers of every variety of musical instrument made in the United States today. It provides names and addresses of instrument makers indexed alphabetically. Each entry gives all known information on the total and annual number of instruments the maker has produced, the number of workers in the shop, the year the individual or firm began manufacturing instruments, whether the instruments are available on demand or made to order, and whether a brochure is available from the maker. Complete cross-references are provided for companies known by more than one name, for partnerships, and for parent and subsidiary firms. Instruments are also indexed, and makers are listed by state for the convenience of the reader. Lists of schools of instrument making and relevant organizations and publications are included as appendixes. The directory will serve two major purposes. First, it will be an invaluable source of information for historians and for the rapidly growing number of collectors of musical instruments, who will be able to use the data gathered here in appraising instruments and tracing their history. The second purpose is simply to increase communication among instrument makers and to make their names available to retail and wholesale outlets for their products.

The Encyclopedia of Organ includes articles on the organ family of instruments, including famous players, composers, instrument builders, the construction of the instruments, and related terminology. It is the first complete A-Z reference on this important family of keyboard instruments. The contributors include major scholars of music and musical instrument history from around the world.

G.I. Gurdjieff (d. 1949) remains an important, if controversial, figure in early 20th-century Western Esoteric thought. Born in the culturally diverse region of the Caucasus, Gurdjieff traveled in Asia, Africa, and elsewhere in search of practical spiritual knowledge. Though oftentimes allusive, references to Sufi teachings and characters take a prominent position in Gurdjieff's work and writings. Since his death, a discourse on Gurdjieff and Sufism has developed through the contributions as well as critiques of his students and interlocutors. J.G. Bennett began an experimental 'Fourth Way' school in England in the 1970s which included the introduction of Sufi practices and teachings. In America this discourse has further expanded through the collaboration and engagement of contemporary Sufi teachers. This work does not simply demonstrate the influence of Gurdjieff and his ideas, but approaches the specific discourse on and about Gurdjieff and Sufism in the context of contemporary religious and spiritual teachings, particularly in the United States, and highlights some of the adaptive, boundary-crossing, and hybrid features that have led to the continuing influence of Sufism.

Describes the museum's collection of antique instruments, traces the history of technological developments in their manufacture, and looks at music's changing role in American society.