This was shown as possible with Synthedit quite a long time ago. I'm pretty sure it was Mokafix who did it, he used to have the prefab available from his webpage. Unfortunately, I don't think his prefabs are still available anywhere. Maybe try contacting him, his website is http://www.mokafix.com/
I do remember that some of his prefabs used old versions of modules (now ancient versions I guess!) that will make it pretty difficult to use these prefabs even if you can find them.
So basically, it's already possible, you just need to work out how it's done! :-)
EDIT: OK the prefabs are still available! lol