A music ensemble is: Select one: A group of music phrases with complete meaning. A group of movements of a larger music composition. A group of musicians that perform as a unit. A group of movements unified by cadences.

A group of musicians that perform as a unit.

Explanation:

I leaned this in music class and I've played ensembles with drums

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.

i think it’s true but i’m not sure