What characterizes non-metric music?

Non-metric music is characterized primarily by the absence of a strong sense of beat or meter. In this type of music, rhythms can flow freely and unpredictably, without being anchored to a consistent pattern or time signature. This results in a more fluid and often improvisatory feel, where the focus may be on melody, harmony, or emotional expression rather than rhythmic regularity.

In non-metric compositions, musicians may rely on elements such as phrasing and tension rather than a steady pulse, allowing for a more organic and expressive performance. This approach can be found in various musical traditions, including some forms of contemporary classical music, certain genres of jazz, and various folk traditions.

The other options present characteristics more aligned with metric music. For example, having a strong sense of beat and meter, complex rhythmic patterns, or strict adherence to time signatures all describe music that is organized around a clear, predictable structure. In contrast, non-metric music embodies a departure from these principles, emphasizing flexibility and freedom in rhythm.