Example image of eyePlorer eyePlorer map for 'Toccata and Fugue in D minor, BWV 538': Johann Sebastian Bach Pipe organ Dorian mode Toccata and Fugue in D minor, BWV 565 Motif (music) Aeolian mode Fugue Counterpoint Toccata and Fugue in F major, BWV 540 List of compositions by Johann Sebastian Bach List of fugal works by Johann Sebastian Bach Dorian Toccata and Fugue Key signature A Canterbury Tale