It sounds crazy and probably is if you have a good cleaning machine but for those of us with none...well, I've used it on 2 LP's in the last hour, one was unlistenable despite my best efforts with $50 cleaning fluid and brushes but this thing removed the noise and, oddly, a bad skip, so it plays through end to end without any hickup as well as any new record does on my modest setup.

I wonder what this would do to someone with a good system who might be able to tell if any damage occurs...all I can say is that on my system, it has worked miracles with really dirty records.

Let me know how it works for you