These light are shined on top of the actors head, shoulder, and neck so the facial expressions can be seen A backlighting
B side lighting
C front lights
D high side lighting

Back lighting

Explanation:

I gotchu

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!