"Keith G" wrote in message


I have yet to
hear any *audible* consequence therefrom, but what were
the records? I'm always curious!!


Given all the other bad things that happen naturally while vinyl is being
played...

But, here's a better test.

(1) Support the LP around the edges, not in the middle of the grooves as
shown by the picture on your web site.

(2) With the lid open and the room quiet, record a quiet groove being
played.

(3) With the lid open and the room filled with the sound of say, pink noise,
record the same quiet groove being played.