quartet

As a noun quartet

is (music) a music composition in four parts, each performed by a single voice or instrument.

As a symbol res is

(label) (l).

In music|lang=en terms the difference between triad and quartet

is that triad is (music) a chord consisting of a root tone, the tone two degrees higher, and the tone four degrees higher in a given scale while quartet is (music) the set of four musicians who perform a piece of music together in four parts.

As nouns the difference between triad and quartet

is that triad is a grouping of three while quartet is (music) a music composition in four parts, each performed by a single voice or instrument.

As nouns the difference between quatrain and quartet

is that quatrain is a poem in four lines while quartet is (music) a music composition in four parts, each performed by a single voice or instrument.

As nouns the difference between quarterfinal and quartet

is that quarterfinal is one of the four competitions in a knockout tournament whose winners go on to play in the two semifinals while quartet is (music) a music composition in four parts, each performed by a single voice or instrument.

As nouns the difference between quartet and quad

is that quartet is (music) a music composition in four parts, each performed by a single voice or instrument while quad is (informal) a quadrangle (courtyard) or quad can be (metal type) a blank metal block used to fill short lines of type.

As an adjective quad is

having four shots of espresso.

As a verb quad is

(metal type|transitive|intransitive) to fill spaces in a line of type with quads also quad out .

As nouns the difference between cellist and quartet

is that cellist is one who plays the cello while quartet is (music) a music composition in four parts, each performed by a single voice or instrument.

As nouns the difference between quartet and ensemble

is that quartet is (music) a music composition in four parts, each performed by a single voice or instrument while ensemble is .

As nouns the difference between tetrad and quartet

is that tetrad is a group of four things while quartet is (music) a music composition in four parts, each performed by a single voice or instrument.

As nouns the difference between quartet and quadrant

is that quartet is (music) a music composition in four parts, each performed by a single voice or instrument while quadrant is quadrant (region of the cartesian plane) .