Hey all, I have an old slate with a wood pot that's a good friend. A few years back the slate popped out and glued it back (forget what I used). Since then it became a lot more high pitched and touchy. Seems like it lost some vibration. I'd like to get the slate out without breaking it, clean it up and replace with better glue (I understand that goop is the stuff). Any ideas how to get the slate out? Heat the surface to breakdown the glue? Pour solvents in from the bottom? Any ideas would be appreciated. Thanks!