What does the musical term 'phrase' specifically refer to?

The term 'phrase' in music specifically refers to a complete musical thought or idea. Just as a sentence conveys a complete idea in language, a musical phrase represents a coherent unit of melody or harmony that can stand alone within a piece. It typically features a beginning and an end, often creating a sense of closure.

In musical compositions, phrases are essential for structuring the piece, as they can be compared to the phrases in spoken language where the listener can identify a clear statement or thought. The concept of a phrase often incorporates the idea of tension and release, with the final note of the phrase often feeling like a resolution.

The other options do not accurately capture the essence of what a phrase represents in music. For instance, a division of time refers to rhythm, while themes refer to broader ideas that can span multiple phrases. A technical term for tempo relates to the speed of the music, which is a separate aspect of musical composition altogether. Understanding phrases helps musicians and listeners alike make sense of musical structure and expression.