Ok not sure if this is the right thread for this but here goes. I have an old acoustic guitar that the neck brace block has come loose. I need a durable permanent wood glue but then I am worried about affecting tone transfer and resonance. I will also be having to do some L bracing corner bracing around this neck block and inner body. I am wondering if Gorilla Glue is a bad idea? I used Gorilla Glue on a shattered broken guitar neck about 10 years ago anf that thing is holging up like a champ.