Final answer:
A musical theme, or motive, is a repeating element in music that symbolizes and reinforces the core ideas or messages within the narrative. In both music and literature, these recurring elements serve to highlight and unite the overall themes of a work.
Step-by-step explanation:
A musical theme, also known as a motive or leitmotif, is among the significant aspects used in storytelling through music. It is a recurring element that is often symbolic and emphasizes the musical theme in a work. If a specific musical phrase, object, or motif appears a number of times, it likely indicates something of significance and helps the audience to discern the narrative's message or themes. For example, a musical theme in a movie might be associated with a specific character or idea, serving as an audible cue to the audience and enriching the narrative experience.
Similarly, in literature, the overall theme of a work is expressed through various motifs and symbols that are woven throughout the story. By closely examining these recurring motifs and their symbolic meanings, readers can extrapolate possible themes. These themes could range from broad statements about humanity and life to commentary on social or personal issues. In essence, themes serve as the unifying idea behind a story, connecting characters, plot points, and conflicts to convey a deeper message to the audience or readers.