Op 87 - No. 6 - B minor - Fugue
music || notes || words prelude

Subject

Facets

4 voices
23 subject entries (see details)
novel exposition
countersubjects or multiple subjects
possibly a double fugue, perhaps a triple (!)
powerful motive including transformations
sequential canonic episodes
parallel subject entries

Motive sequence (canon) / Second subject (?)

Countersubject / Second Subject (?)

or

Countersubject / Third Subject