I am currently working on a fantasy novel, and there is a character in it who is a musician. I was wondering if it would be a bad idea to include a small musical score with the lyrics above it in the novel when the music is being performed or sang? It'd be a simple score with just the melody itself, chords below. I am a musician myself and have written melodies for the book, and I know most of the readers wouldn't take the time to actually play the melodies to hear what they sounded like, but I guess I wrote these specific melodies to go with the songs in the book and would like it to be possible for them to be heard if the reader really desired. Would this be odd? I also considered having a section of the book where the character shows her sheet music to another, and it could be shown there rather than during the scene in which she plays the music... Any thoughts? Has this been done before?