The author has compiled a list of bands that have under 100 monthly listeners. This list includes four bands that I can't believe are understated, following the previous list of band under 1,000 monthly listeners, with a specific request from a fan who asked him to find more underrated artists. The list includes bands from Boston, Boston, and Athens, Georgia, where bands such as Declaw, Assisted Living, and UDDER, who are making music that defies categorization. The author suggests that while streaming platforms' data may not necessarily represent the whole picture, these artists still deserve attention and appreciation for their hard work.