HELP...HOW DO YOU REMOVE glue residue build up from a 37 year old Jazz bass. I'll explain... I have a 37 year old Fender J bass that the original owner had a Fender plastic back protector on for 37 years. He never took it off so the glue and foam that is inside the protector around the perimeter of the protector stuck /smeared against the bass body around the rim of the bass body. How do I remove it without wrecking the finish... the J bass is a 1975 and I do believe a poly finish...I can provide pic.s to anyone who can help. Thanks
