I love this piece in The Pudding by Michelle Pera-McGhee, where she breaks down what motifs are and how they’re used in musicals. Using audio samples from Wicked, Les Miserables, and Hamilton, it’s a fun, interactive—sound on!—essay.

Music is always telling a story, but here that is quite literal. This is especially true in musicals like Les Misérables or Hamilton where the entire story is told through song, with little to no dialogue. These musicals rely on motifs to create structure and meaning, to help tell the story.

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So a motif doesn’t just exist, it represents something. This creates a musical storytelling shortcut: when the audience hears a motif, that something is evoked. The audience can feel this information even if they can’t consciously perceive how it’s being delivered.

If you think about it, motifs are the design systems of musicals.

Pera-McGhee lists out the different use cases and techniques for motifs:

• Representing a character with a recurring musical idea, often updated as the character evolves.
• Representing an abstract idea (love, struggle, hope) via leitmotifs that recur across scenes.
• Creating emotional layers by repeating the same motif in contrasting contexts (joy vs. grief).
• Weaving multiple motifs together at key structural moments (end-of-act ensembles like “One Day More” and “Non-Stop”).

I’m also reminded of this excellent video about the motifs in Hamilton.