Fugue (musical form)

A fugue is a complex musical form that involves multiple voices or musical lines developing a main theme called the "subject." It begins with one voice stating the subject, followed by other voices entering one by one, imitating the subject in different pitches or keys. This interweaving creates a rich tapestry of sound. As the piece progresses, the material is varied and developed, showcasing the composer’s skill in counterpoint—where voices move independently yet harmoniously. Fugues are often found in classical music, especially in the works of composers like J.S. Bach, highlighting intricate musical dialogue.