Which of the following is a characteristic of Romantic music?

The characteristic of Romantic music that stands out is the use of programme music. This type of music is designed to evoke images or tell a story, and it became particularly popular during the Romantic era. Composers sought to express deeper emotions and narratives, moving away from the structured forms of earlier periods. Programme music often includes descriptive titles or explanations to guide the listener's interpretation, allowing for a personal and imaginative connection with the piece.

In contrast, while ornamentation is present in various musical styles, it isn't exclusive to the Romantic period. Quartal harmony, which is based on the intervals of fourths, is more associated with 20th-century music rather than the Romantic era. Terraced dynamics—abrupt changes in volume—are characteristic of the Baroque period, differing significantly from the more nuanced dynamic range that defines Romantic compositions.