It's a wretched song - it figures that they'd assign it to Eden.
Yea, it's written in as bows or following bows - but I feel that it completely ruins the emotional ending of the show. Bad bad song. It was written in 1992- approx. 24 year after the rest of the amazing score.
The sheet music does exist - I have it somewhere (although my production wisely cut it,) but it's only available in the score from Tams Witmark. As far as I know...
"If you are going to do something, do it well. And leave something witchy."
-Charlie Manson