Can I snip the striings that are attached to the backboard of the piano? I am making a sofa table and have removed the keys but I do not know for sure if I can snip the strings as I read that they have a lot of tension and could be dangerous! I have an Adam Schaaf Chicago upright piano and I want to save the metal backboard that the strings are attached to. I plan to use the metal backboard that hasthe Adam Schaaf name and serial number. Thanks for yourhelp