There’s a fascinating video on Polygon from last week that begins by asking “Why is there so much banjo music in science fiction video games today?” (I’m not a gamer, so I wasn’t up on this trend–but I’m obsessed with ways science fiction uses music and have covered similar trends here.)
Journalist Clayton Ashley’s answers to his question instigate a really fascinating 150-minute look at science fiction’s treatment of technology, blue-collar workers, and Southern/Appalachian themes. It is totally worth watching, for both Lisa Yaszek’s succinct explanation of SF history (with requisite nod to Mark Twain) and the examples of older pop music.
Remember, using 19th-century culture in SF doesn’t always result in things that are obviously “steampunk.” I think music’s a great example of that.
Addendum: the influence of The Hitchhiker’s Guide to the Galaxy is worth commenting on. When the radio show needed a theme, Douglas Adams and crew used the Eagles’ instrumental “Journey of the Sorcerer” because of its blend of sci-fi whooshes and banjo. So the tradition has been around since 1978, when the show first aired.