Final answer:
Hector Berlioze's Fantastical Symphony tells the story of a musician's love and emotions through a series of passionate and dramatic episodes.
Step-by-step explanation:
The story of Hector Berlioz's Fantastical Symphony revolves around a musician who is deeply in love with a woman. The symphony tells the story of the musician's journey through a series of passionate and dramatic episodes, representing the musician's emotions and fantasies. The symphony is known for its innovative and imaginative orchestration, which helps to depict the story and emotions of the musician.