i have a ovation bass with a sever top separation from the kurffing and even the kurffing pulling from the side.the crack has also seamed to loosen on the treble side similar to a violin bass brace the bowl has a crack as well i told the customer any re pair is experimental here with this one .has anyone ever had any luck performing this re pair ?my thought is the neck then the top need to come off and go back together with new kurffing and new binding ?this is a wreck .