Here's how it works:
You post songs that you find it hard to forget and post a short
reason behind it. The reason can be anything, because it's a nice
song or because got a story behind it etc.
I'll start off first:
http://s17.yousendit.com/d.aspx?id=0IHG7G7YLKT0O3IBP8KIG5PY87
Song: Believe, from the Jpn drama "Over Time". (If the title is
correct)
Used to have a crush on someone. At that time, they were showing
this drama and during our conversations, she mentioned she like
this song. So, at that time, I managed to find a midi of it. At
that time, I don't think mp3 has gotten mainstream yet. I still
remembered her thanks to me for finding this midi for her.
It suddenly struck me to find this song recently and I managed to
find it. I've been playing this song a number of times and it
always remind me of her. We have lost contact though. But I'm glad
to have these memories of this crush. 
Let's see how this works out. 