When people use sound to convey a message, they usually make deliberate choices based on their intended message and the listeners they’re trying to reach. When you analyze sound, it’s important to think about the composer’s choices. Consider King Anyi Howell’s podcast.
Podcast: King Anyi Howell, “Hustlers, Street Vendors, and Farmers”
Why did Howell choose to create a podcast rather than make a movie to be watched or write a story to be read? Perhaps Howell imagined that a single listener, surrounded by the sounds of the podcast, would be more absorbed in the story than a viewer distracted by images on-screen or a reader with only words on paper to consider. A listener has to imagine the images; the background sounds Howell provides along with the spoken story makes those images vivid and absorbing.
Notes on an audio podcast
Related topics:
Genre: What kind of sound is it?
Features: Pitch, pace, and volume
Meaning: What effect does sound have on the listener?