There's multiple names for the music in the background of a movie while action is taking place but most of the time it's called the soundtrack, the score, the orchestration, or the sound design
Answer:
Post-Impressionism is a predominantly French art movement that developed roughly between 1886 and 1905, from the last Impressionist exhibition to the birth of Fauvism. Post-Impressionism emerged as a reaction against Impressionists' concern for the naturalistic depiction of light and colour.
It is definitely "rhythm." Hope this helped:)
