From time to time, I score a fantastic used LP only to find that when i spin it, it is badly warped.
I have read about a few techniques to flatten a warped record. example: place record between two sheets of glass and put in oven at low heat , or place the record between two pieces of glass and place in the sun until it flattens and then slowly cool. Has anyone ever successfully flattened a warped LP and if so, how did you do it.
Thanks