For what play are you talking about?
It starts slowly, with only a few instruments. Gradually speeds up the tempo, gradually gets louder, adding more instruments....but the same tune is repeated over and over again. The single the,e achieves unity. The tempo and dynamic changes (Loudness, speed) give is the variety.
Answer:
dodge
Explanation:
Dodge is used to brighten specific areas of a photo while burn is used to darken specific areas