Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Posting-Version: version B 2.10.1 6/24/83; site floyd.UUCP
Path: utzoo!watmath!clyde!floyd!saf
From: saf@floyd.UUCP (Steve Falco)
Newsgroups: net.audio
Subject: Re: Flattening warped records
Message-ID: <2060@floyd.UUCP>
Date: Wed, 11-Apr-84 08:33:24 EST
Article-I.D.: floyd.2060
Posted: Wed Apr 11 08:33:24 1984
Date-Received: Thu, 12-Apr-84 05:14:48 EST
References: <2693@rabbit.UUCP> <53@tilt.UUCP>
Organization: AT&T Bell Laboratories Whippany NJ
Lines: 14

I suspect the reason you can get away with un-warping a record in this
way is that there are deliberate high spots on a record - at the edge,
and at the center label:
  __                                ________________     _______________
 /  \------------------------------/                |   |               \------
|                                                   |   |
 \__/------------------------------\________________|   |_______________/------

The pressure is on the high spots, so the grooves don't get flattened.

Some detail may be lost but that can actually clean up high frequency
problems in your system at a reasonable price.  (:-}

	Steve Falco