What is the melody in Fugue in C minor?

The melody in Bach's "Fugue in C minor," BWV 847, is characterized by its intricate and contrapuntal structure. The main theme, or subject, is a strong, rhythmic phrase that is presented in the opening voices and then developed through various contrapuntal techniques such as augmentation and inversion. The interplay between the voices creates a rich tapestry of sound, showcasing Bach's skill in developing melodies within a fugue format. Overall, the fugue's melody is both expressive and complex, embodying the Baroque style.