A collection of papers from a conference on organs, held in Liverpool in 1999. Areas covered include conservation related to musical performance and surviving historic instruments, concert organs and their repertoire, advisers, training, archaeology, and conservation plans.

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.