What is rhythm? O A music regulations B. language of poetry Ос. different note values and rest D. measurement

O A.

Explanation:

Rhythm is music's pattern in time. Whatever other elements a given piece of music may have (e.g., patterns in pitch or timbre), rhythm is the one indispensable element of all music. ... In music that has both harmony and melody, the rhythmic structure cannot be separated from them.

Its C not A trust me Its C

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Explanation:

hard bop is an extension of bebop that was kind of interrupted by the cool sounds of west coast jazz. it experienced its revival in the 1990’s.