I enjoy mindless simple threads that anyone can contribute to in less than 60 seconds. So here's how it works... Person A gives you a letter/character, a number, then 'song', 'artist', or 'album'. Person B looks at their music collection and posts that information, then sets forth similar parameters. If you have nothing in that particular space, post whatever comes right after it.
Example: Letter A, tenth abum
Lantlos- Agape
Next person: Post your sixth 'S' artist.