Seeing as how Sara, from Everlasting Wanderers, is a musician, it wouldn't make much sense for me not to at least MENTION some kind of music. And I will admit, I've been listened to a lot of specific songs recently, and I'll link to them in the parts of the story that they've influenced (when I get around to writing them again >.>)
I'm toying with the idea of slipping a link into the story to play the music being played in-story at the time, but I don't know how well that'd work. I read hella-fast; I have no clue how fast or slow everyone else here reads, so I couldn't exactly get the timing right.
I suppose the best way to do something like this would be the 'more is less' approach that someone mentioned for pictures here; just post the song, and don't specifically mention when it ends in the story. Then, from there, don't go overboard with the music.