I listened to this song on loop the entire time I read Creeping Darkness. A couple hours of the same song on loop. I still love it. It now holds the nostalgic memories of first reading such a good story.

Now this one, I listen to A LOT. I first found it when it was used to describe Nyx's voice in Past Sins. I watched it and loved it. From that point forward, whenever I read something with Nyx in it, I have to listen to that song, and ONLY that song. I've read the following with that song on loop:
Past Sins.
Trinkets
Nightmare or Nyx?
Winter Bells
First Hours
Nightmare Night and Nyx
Alicornundrum up to chapter 21

Yep. That's right. A two and a half minute long song for 516,431 words. About that much anyway. However, now I'll listen to anything Swan Lake related while reading Nyx stuff.

All right, next song. While I read Mort Takes A Holiday, I was listening a large number of songs that were new at the time. However, the one that feels fitting to me is the following:

If you actually read this far, I commend you! Good job being so bored you read some of opinions. or you're just posting a comment and happened to glance to your right.