Organ Symphony

A large-scale multi-movement work for solo organ modeled on the orchestral symphony, exploiting the full tonal and dynamic range of the instrument. Developed in 19th-century France on the symphonic organs of Aristide Cavaillé-Coll.

Created by the French symphonic organ school, the organ symphony was pioneered by Widor, whose ten Organ Symphonies (1872–1900) defined the genre. Vierne continued the tradition with six symphonies of increasing chromatic complexity. The form declined after the early 20th century as organ composition moved toward neo-Baroque and avant-garde styles.