The key of B minor (h-moll) seems to inherently contain elements of dance, to a greater or lesser extent. This fugue is exceptionally delightful, and one can clearly perceive Bach's high spirits. Therefore, in the case of this fugue, it is advisable not to play the eighth notes legato under any circumstances. All eighth notes should be played staccato and with a light touch. A certain degree of non-legato playing may be incorporated, but care should be taken not to compromise the lightness and joy.

For instance, in measure 3, one could connect the first beat to the second beat legato, and play the second and third beats staccato; or, play the first beat staccato and connect the second beat to the third beat legato. Various approaches are conceivable. As for the author, I would play all eighth notes in measure 1 and measures 3-4 staccato, and connect the eighth note on the first beat of measure 5 up to the second beat.

Now, in this fugue as well, the theme appears in many keys:

• B minor (h-moll)
• F-sharp minor (fis-moll)
• D major (D-dur)
• A major (A-dur)
• E minor (e-moll)

Assign a character and atmosphere to each key, varying the tone quality and volume, taking care to avoid a monotonous (all the same) rendition. Similar to the Prelude, consider the mood of each key and strive for consistency.