Algodoo

This idea has already been done on real guitars that have a floating wammy bar. Springs are used to keep the bar in a central position until the player flexes the bar which shortens and lengthens the strings (and springs). I happen to have such a device on my Fender Stratocaster.

I had a BC Rich Warlock that had locks at the nut and fine tune knobs at the whammy bridge now that was sweet
Still cant play for s**t

This is the style of bridge that was on my warlock, man I miss that axe
http://www.ebay.com/itm/BC-RICH-NJ-Warlock-Vintage-1987-Kahler-Flyer-Bridge-Black-Body-Guitar-Neck-/281145206113?pt=Guitar&hash=item41758f6561

Thanks guys. I checked out the Warlock link and then looked at videos for adjusting a floating whammy bridge. I can see now that it is essentially the same thing. The only difference I see is that I have one spring per string while the whammy bridge connects all the strings together.

P.S.: In the configuration that I have shown, adjustment of one string should have much less affect on the tuning of the other strings.