What aspect of a work of art does content describe?

Swing era arrangers made use of the technique of setting up a call-and-response effect between

instrumental sections. This approach to arranging is called

a. metronomic effect b. the Ellington effect c. antiphony d. a motivic framework

The primary effect of foreshortening is a __________.

A. suggestion of sharply receding space B. reduction of height C. narrowing of width D. twisting of figures