Joe song

I tried to find the theme song from the movie Ordinary People. I don't know if anyone else has seen it, but it's a really sad movie. I thought the song would be good as background music for Joe because it is really soft and sad. Although I found it, the song sounds much happier now. I'm not sure if that's because I'm hearing it without the depressing movie, or if they altered in a bit for the movie. Here is the song, but it definitely doesn't work as well as the way I heard it before (it sounds a bit too happy for Joe!).

It's called Canon in D major by Johann Pachelbel.

http://www.youtube.com/watch?v=8Af372EQLck