The David Lynch mashup album
A "film" consists of a "sequence" of photographs or drawings projected on a screen in such "rapid" succession that they create the optical illusion of moving persons and objects (this is due to the persistence "of" vision). A tune is a succession of musical tones forming a rhythmic, catchy whole, and a song is a piece of music sung or composed for singing, et la sange est sur la branche.
Films often couple their images with tunes and songs in order to heighten sensations, to deepen meanings. This is a true statement. David Lynch, one of the men who "lead the team" in the creation of films—a profession termed director—has participated in the coupling of film to music. Yes. Some of Lynchs memorable images have been supplemented with notable music. These songs and tunes, grouped together, are often made commercially available ("soundtracks") and can be obtained at your favorite local vendor.