What does composite meter mean in music terms?

In music, the term "composite meter," also known as "compound meter," refers to a meter that consists of two or more beats that are normally felt in one unit, creating a larger, compound pulse. Unlike simple meters, where each beat is perceived individually, composite meters emphasize recurring larger groups of beats.

* Triple Compound Meters: Triple composite meters are typically notated as either 6/8 or 9/8. In 6/8 time, for instance, the meter can be felt as two groups of three eighth notes, while in 9/8, it can be perceived as three groups of three eighth notes.

* Duple Compound Meters: These are less common but involve grouping beats in twos. For instance, 12/8 time can be felt as six duple groups instead of the regular duple or quadruple subdivisions.

To understand the underlying feel of a composite meter, it's important to pay attention to the context and the music itself. Musicians are often guided by the musical phrasing, dynamics, and tempo to correctly interpret the grouping and feel of these compound rhythms.