People here with critical perspectives are missing the point. "Where's the value?" The answer is that the people who make this music are not making music for you . They make it more as a personal challenge and/or to one-up their friends. There's a long history, going back to 80's[1], of artists abusing various computing platforms to write somewhat melodramatic music that pushes the boundaries of both traditional pop…
For the uninitiated, mod tracking is kind of like midi but with either or both synthesized and digitally-sampled instruments played typically by software. A friend in high school in the late 90's ranked near the top 5 globally with a beautiful piece that used like 32 channels, all in software. No help from a GUS with this.