The Residents' brand of sound is clearly not progressive rock in the traditional sense of the kind of music prog bands were doing in the 1970s. However, the experimental nature of the music is definitely prog. There are ties to the Rock In Opposition movement, too. This new album is a concept album about famous train crashes in history. Each song is about a specific real life crash. One wouldn't expect an album with such a depressing theme to be this compelling. When you add in the unique oddity that is the Residents, it's amazing how infectious this album is. However you slice it, if you like The Residents, I'm sure you love this album. If you've never actually heard them, I recommend this album greatly for an introduction. It's an exceptional disc. It might actually make my "best of 2017" list. It really is that good.
This review is available in book format (hardcover and paperback) in Music Street Journal: 2017 Volume 3 at lulu.com/strangesound.