I have never tried this technique so you might want to give it a try on a record you don’t like much before doing it on a record you would hate to destroy. Unlike the Green Marker Trick for improving the sound of CDs I think this technique would work quite well. All you need to do is goop some wood glue onto the record, wait for it to dry and peel it off. In the demonstration a small tab is used to start the peel. The glue adheres to the dirt and grime in the tracks but does not bond well to the vinyl itself. I am thinking that the Computer Cleaning Goo might work well in a pinch also.