Bach, Toccata and Fugue in D minor, organ

Fugue The English term fugue originated in the 16th century and is derived from the French word fugue or the Italian fuga. This in turn comes from Latin, also fuga, which is itself related to both fugere ("to flee") and fugare ("to chase").[1] The adjectival form is fugal.[2] Variants include fughetta (literally, "a small fugue") and fugato (a passage in fugal style within another work that is not a fugue).[3] Musical outline[edit] A fugue begins with the exposition and is written according to certain predefined rules; in later portions the composer has more freedom, though a logical key structure is usually followed. What follows is a chart displaying a fairly typical fugal outline, and an explanation of the processes involved in creating this structure. The exposition[edit] Example of a tonal answer in J.S. Listen ) The first note of the subject, D (in red), is a prominent dominant note, demanding that the first note of the answer (in blue) sounds as the tonic, G. The episode[edit] Stretto[edit]