I have just done a test run using the PVA glue method on two very noisy LPs that have resisted all of my conventional cleaning attempts (Brush, Microfibre cloth, Velvet pad) and which sounded as if I was listening to a bush fire. I am astonished how effective it is. The one LP is now totally noise free, and I mean silent to the point that you can't hear the run-in groove at all. Now I'm looking for an old cheap turntable, preferably idler driven, to use as a cleaning station. I have ordered new inner sleeves so that I can re-sleeve discs as I clean them. It's a slow process.