There are no music terms used in the Little Fugue in g minor (BWV 578).

Bach Alive Toccata & Fugue in D Minor, BWV 565 (for organ).

Seele. But I think this cantata written by JSB is called "Lobe den Herrn meine Seele" (Praise the lord, my soul and not Praise the lord, his soul)

1. Fantasia and Fugue (for organ) BWV 561.
2. St. Matthew Passion BWV 244

There are many composers who wrote a 'toccata in D minor' . Probably the most famous is the Toccata and Fugue in D Minor, BWV 565 by JS Bach.