Perspective drawing will utilize all methods listed here except

a. keeping objects in the background smaller than images in the foreground.

b. having a value change from background to foreground.

c. using very little value change to increase harmony.

d. using a vanishing point to guide the orthogonal lines.

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!