What is the definition of a "picture plane?" DOC The type or category of visual art The 2D surface on which art is made A 2D artwork that depicts an aircraft The place that draws your eye in an artwork

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!