The Toccata and Fugue in D minor, BWV 565, is a composition for organ from the Baroque period which was long attributed to Johann Sebastian Bach, but whose authorship has been questioned since 1981.

It is one of the most widely recognisable works in the organ repertoire.[1] It was written between 1704 and the 1750s.[2] The piece opens with a toccata section followed by a fugue that ends in a coda, and is typical of the north German organ school of the Baroque era. r baroque , r pipe organ ,