Although in C major, this is a very high-tension fugue. As the theme (subject) itself is descending, even if a crescendo is applied to the first four notes, the volume gradually decreases thereafter. It begins in measure 1 and descends to G in the right hand and B in the left hand, which are the first notes of measure 10. From there, an ascending sequence rapidly ascends by two octaves, leading to the most high-tension statement of the theme from the third beat of measure 11 in the first half.

From there, it modulates to D minor and A minor; however, as the descending shape is fundamental to the theme, it gradually descends again, then rapidly ascends through a one-measure ascending sequence from measures 17 to 19, entering what is likely the most high-tension theme in E minor at measure 20. Following this, it descends until measure 25, necessitating a diminuendo, and returns to C major at measure 25.

From that point onward, the hands gradually separate, reaching another peak at measure 31, and the fugue concludes with a descending sequence.

Dynamically, simply give volume to themes and notes in higher registers, and play p when both hands are in lower registers. Furthermore, when the hands gradually separate, applying a crescendo leading to forte will create a natural flow.

It is appropriate to express a very cheerful and exciting sense of joy.