Daniele Carli has taken his own approach to the open source project 'Elephants Dream', by redesigning the soundtrack/sfx and posting it on his site. Its a good demonstration of yet another interesting way to use an open source film like Elephants Dream.
The video is available for viewing on Daniele Carli's website, to find it go to the sound design section. Daniele has also released all the sound files he used to make his remix. They can also be found on his site.