I myself have been playing around the idea of composing a thematic soundtrack for my web novel. I do have a few catchy tunes I could introduce...
That said, it's not as easy to loop a piece as one would imagine(especially for a beginner such as I). But I do hold onto the hope that one day, one of my stories will be accompanied by thematic music that underscores the most emotional moments.
I don't know what it tells about me, but I'm somewhat good at creating anime battle music. rolls eyes