quartette
noun
Definitions
A music composition in four parts, each performed by a single voice or instrument.
Example: A string quartet.
The set of four musicians who perform a piece of music together in four parts.
Example: A quartet of violinists.
A group of four singers, usually males, who sings together in four-part harmony.
Example: A gospel quartet.
Any group of four, especially people.
Synonyms:foursometetrad